NONE OF THIS INFORMATION IS GUARANTEED TO BE ACCURATE OR TIMELY. DO NOT USE THIS INFORMATION FOR THE PURPOSES OF OPERATING OR MAINTAINING ANY EQUIPMENT. TEXTRON LYCOMING HAS NO AFFILIATION WITH THIS SITE. THIS INFORMATION IS FOR EDUCATIONAL PURPOSES ONLY



ALPHABETICAL LISTING OF TEXTRON LYCOMING
SERVICE BULLETINS, LETTERS AND INSTRUCTIONS


* - Indicates Airworthiness Directive (A.D.)
PUB. NO. TITLE
S.I. 1110C AC Fuel Pumps, Replacement
S.I. 1212 Accelerator Pump, Marvel-Schebler Carburetors with - 0-235-C Series
S.I. 1351 Accessory Drive Gear and Drive Shaft
S.I. 1203 Accessory Drive Shaft Adapter Assy., Installation of Improved
S.I. 1145 Accessory Drive Shaft, Modification to Incorporate Larger Spline Drive
S.I. 1171 Accessory Housing and Covers, Salvage of
S.I. 1394 Accessory Housing Assy. and Housing Cover Assy. Modification to Retrofit Hollow Oil Transfer Dowel
S.B. 247 Accessory Housing, Modification of Oil Metering Plug
S.I. 1203 Adapter Assy., Accessory Drive Shaft, Installation of Improved
S.I. 1295 Adapter Bearing, Oversize Supercharger
S.I. 1436 Adapter Kit for Magneto Isolation Drive
S.I. 1368 Adapter Seal Washer and Retainer, Tachometer
S.I. 1329A Adapter Seals, Supercharger Inlet
S.I. 1158 Adapter, Magneto Drive, Replacement
S.B. 466 Adapter, Oil Filter Base, Inspection
S.L. L218 Adapters, Fuel Pump
S.L. L190 Additive, Fuel, Use of " TCP "
S.L. L172B Additive, Fuel, Use of Ethylene Glycol Monomethyl Ether (EGME) such as " Prist "
S.L. L226 Additive, Oil P/N LW-16702, Discoloration
S.B. 471 Additive, Oil Use of Avco Lycoming LW-16702
S.B. 446C* Additive, Oil Use of Avco Lycoming LW-16702 (A.D. #80-04-03)
S.I. 1409A Additive, Oil, Use of Avco Lycoming LW-16702 (Refer to Supplement No. 1 to S.l. 1409A)
S.L. L154B Adjustment Consideration for Returned and/or Run-Out Engines
S.B. 465C* Aerobatic Engine Crankshaft Flange Inspection (A.D. #84-13-05)
S.B. 403 Aerobatic Engine Lubricating Requirements
S.L. L208 Aerobatic Engines, Breather Options
S.L. L202B Aerobatic Maneuvers, Engines Installed in Aircraft Used for, All 320, 360 and 540 Series Using Crankshafts w/ Lightning Holes
S.B. 509 Aeroquip Service Bulletin No. AA135, " 601 Hose Assemblies "
S.I. 1464 Aeroquip Service Bulletin No. AA91, " Hose Line Problems "
S.I. 1002 Air Filters, Carburetor, Proper Maintenance
S.I. 1396 Air Housing, Induction, Redesigned
S.B. 417 Air Inlet Housing
S.B. 401 Aircraft Struck by Lightning, Recommendations
S.I. 1427B Aircraft, Engine Test after Overhaul with Engine Installed in
S.B. 361 AiResearch Bulletin No. 1172-1A, " Turbocharger Modification "
S.B. 347 AiResearch Bulletin No. 571-1, " Turbine Housing Inspection & Replacement "
S.B. 329A AiResearch Bulletin No. TP60-0100, " Turbine Housing Inspection "
S.B. 383 AiResearch Bulletin No. TP60-0101, " Inspection of Model T1823 Turbocharger w/ Stainless Steel Turbine Housings "
S.B. 379 AiResearch Bulletin No. TP60-0103, " Inspection of Remanufactured Waste Gate Valve Assy. "
S.B. 391A AiResearch Bulletin No. TP60-0105, " Turbocharger Repl. or Mod. " (Refer to Supplement No. 1 to S.B. 391A)
S.B. 440 AiResearch Bulletin No. TP60-0115, " Spring Pin Replacement - Variable Absolute Pressure Controllers "
S.B. 450 AiResearch Bulletin No. TP60-0119, " Bypass Valve Modification"
S.B. 452A AiResearch Bulletin No. TP60-0121, " Turbo Inspection "
S.I. 1223 AiResearch Instruction No. 969-1, " Freeing Turbine Shaft "
S.I. 1328 AiResearch Letter No. TP61-0002, " Turbocharger Replacement "
S.I. 1416 AiResearch Letter No. TP61-0039, " Turbocharger Bypass Valve Modification "
S.L. L231 AiResearch Turbo Control Test Set P/N 481070-1, Variable Absolute Pressure Controller Calibration Values
S.B. 484* Alignment, Inspection and Modification of Crossover Exhaust Assembly (A.D. #89-12-04)
S.B. 213A Allen Head Nuts (Cylinder Base), Replacing Cylinder Base Spline Nuts with
S.L. L142B Alterations, Policy Relative to Affecting Engine Performance
S.B. 386 Alternator Bearing Lubrication - TIGO-541-E
S.I. 1254 Alternator Belt Replacement
S.I. 1129A Alternator Belt Tension, Methods of Checking
S.B. 511 Alternator Bracket Installation
S.B. 356 Alternator Bracket Support, Addition of - TIO-540-A2C
S.I. 1283A Alternator Cog Belt and Pulley Installation
S.I. 1330A Alternator Drive Coupling, Spring Loaded - TIGO-541-E
S.I. 1266 Alternator Ground Strap - All Engines with Prestolite
S.I. 1270A Alternator Mounting Bracket Shims
S.I. 1249 Alternator Pulley and Shaft Assy.
S.I. 1259 Alternator Replacement-VO-435-B1A
S.I. 1253 Alternator, Prestolite Bulletin No. ASM-5, " Field Terminal Stud Insulation Replacement "
S.I. 1237A Alternator, Prestolite Bulletins No. ASM-3 & ASM-4, " Aircraft Charging System Service Precautions "
S.I. 1451A Alternator, Starter and Compressor Installation
S.I. 1105A Alternator/Generator Mounting Brackets, Periodic Inspection
S.I. 1154E Alternators, FAA Approved
S.L. L147B Anderol 471 All-Climate Synthetic Aircraft Lubricant
S.I. 1454 Arm, Rocker, Parallel Valve Installation
S.I. 1210B* Attaching Nut Replacement, Pinion Cage (A.D. #69-25-08)
S.I. 1196 Attaching Studs, Replacement of Reduction Gear
S.I. 1076 Backlash, Bevel Gear Assys., Pitch Alignment and
S.B. 489A Baffle Assembly, P/N LW-13383, Oil Sump
S.I. 1279A Baffle Replacement, Oil Sump
S.I. 1363 Ball Joint and Retaining Strap, Exhaust Manifold
S.I. 1292A Bearing and Lubrication Modifications, Stainless Steel Thrust
S.I. 1377 Bearing Bore Repair, Crankcase Main, and Oversize Main Bearings (Refer to Supplement No. 1 to S.I. 1377)
S.B. 326A* Bearing Dowel Replacement, Crankcase (A.D. #'s 71-05-02 & 72-21-06)
S.I. 1225D Bearing Dowel, Crankcase, Replacement
S.I. 1250 Bearing Lubrication, Propeller Shaft
S.I. 1177B Bearing Repair, Governor Drive, in Crankcase
S.I. 1020B Bearing Replacement, Crankshaft Main
S.I. 1312 Bearing Replacement, Propeller Drive Thrust (Crankcase P/N LW-13082)
S.I. 1149 Bearing Support Web, Crankcase, Inspection & Modification
S.I. 1108C Bearing Surfaces, Propeller Shaft, Repair
S.B. 386 Bearing, Alternator, Lubrication
S.B. 327C* Bearing, Inspection of Center Main (A.D. #'s 71-05-02 & 72-21-06)
S.I. 1295 Bearing, Oversize Supercharger Adapter
S.I. 1356 Bearing, Oversize Thrust, for Reduction Gear
S.B. 390A Bearing, Propeller Thrust (LW-12978), Inspection
S.B. 276 Bearing, Replacement of Front Main at Overhaul
S.B. 371A* Bearings, High-Crush, New Rod Kits (A.D. #73-05-01)
S.I. 1432A Bearings, Installation of High-Crush, Thin-Wall Rear Main in Crankcases without Retention Dowels
S.I. 1283A Belt and Pulley, Alternator Cog, Installation
S.I. 1129A Belt Tension, Alternator, Method of Checking
S.I. 1254 Belt, Alternator, Replacement
S.I. 1252C Bendix 1200 Series Magneto Installation
S.B. 516 Bendix and TCM S-20 and S-1200 Series Impulse Coupling Magnetos, Inspection and Removal
S.I. 1276 Bendix Electrical Components Bulletin No. 529A, " Torque Values for Drive Shaft Nut "
S.I. 1365 Bendix Electrical Components Bulletin No. 597, " Cleaning Ignition Harness Spark Plug Ends "
S.I. 1375 Bendix Electrical Components Bulletin No. 603, " Ign. Noise in Aircraft Communications Equipment "
S.B. 305B* Bendix Fuel Injector Bulletin No. 18, Rev. 4, " Replacement of Bendix Fuel Diaphragm Assy. " (A.D. #67-22-06)
S.I. 1166A Bendix Fuel Injector Bulletin No. 20, Rev. 2, " Identifying Fuel to Air Seal Leak "
S.I. 1244 Bendix Fuel Injector Bulletin No. RS-35, " Changes, - Regulator & Fuel Control System "
S.I. 1247 Bendix Fuel Injector Bulletin No. RS-37, " Replacement of Idle Valve Lever Assy. "
S.B. 382* Bendix Fuel Injector Bulletin No. RS-43, " Inspection & Modification of Flow Dividers " (A.D. #75-09-15)
S.B. 428* Bendix Fuel Injector Bulletin No. RS-52, " Mod. of RSA-5AB1, RSA-5AD1 & RSA-10AD1 " (Refer to Supplement No. 1 to S.B. 428) (A.D. #78-23-10)
S.B. 429* Bendix Fuel Injector Bulletin No. RS-53 ," Modification of RSA-7AA1 " (A.D. #78-23-10)
S.B. 430* Bendix Fuel Injector Bulletin No. RS-54, " Mod. of RSA-lODB1, RSA-1ODB2 & RSA-1OED1 " (Refer to Supplement No. 1 to S.B. 430) (A.D. #78-23-10)
S.B. 433A* Bendix Fuel Injector Bulletin No. RS-57, Rev. 1, " Inspection of Fuel Diaphragm Assy. P/N 2529471 " (A.D. #79-0405)
S.B. 444A* Bendix Fuel Injector Bulletin No. RS-62, Rev. 2, " Modification of Mixture Control Shaft Assy. " (A.D. #81-03-05)
S.B. 445 Bendix Fuel Injector Bulletin No. RS-63, " Inspection of Fuel Diaphragm Assy. "
S.B. 441 Bendix Fuel Injector Bulletin No. RS-66, " Modification of Idle Valve Assy. "
S.B. 442* Bendix Fuel Injector Bulletin No. RS-68, " Integrity Inspection of Regulator Stem Nut " (Refer to Supp. No. 1 to S.B. 442) (A.D. #'s 79-21-08 & 79-26-03)
S.I. 1414A Bendix Fuel Injector Bulletin No. RS-77, Rev. 1, " Air Bleed Nozzle, RS & RSA Fuel Injection Systems, Two Piece Assembly "
S.B. 467* Bendix Fuel Injector Bulletin No. RS-88, " Deter. of Fuel Diaphragm Change " (Refer to Supplements No. 1 & 2 to S.B. 467) (A.D. #83-22-04)
S.I. 1378 Bendix Fuel Injector Bulletin No. SSB-317, " Overheating Bendix Fuel Injectors & Carburetors "
S.I. 1404A Bendix Fuel Injector Bulletin No. SSB-318, " Overhaul Periods for Bendix Fuel System Components "
S.I. 1335 Bendix Fuel Injector Letter No. 22, " Mixture Control Maintenance "
S.B. 443* Bendix Fuel Injector No. RS-69, " Integrity Inspection of Regulator Stem Nut " (A.D. #79-21-08)
S.L. L221 Bendix Fuel Metering Components, Warranty Repair of
S.B. 340 Bendix Magneto Bulletin No. 530A, " Securing Coil Clamp "
S.I. 1260 Bendix Magneto Bulletin No. 533A, " Acceptable Stress Relief Fissures, Flow Lines & Cracks "
S.I. 1226 Bendix Magneto Bulletin No. 545, " Tubing for S-1200 Cover Hold Down Screw "
S.B. 341 Bendix Magneto Bulletin No. 549, " Locating Shoulder for Carbon Brush Spring "
S.B. 343B Bendix Magneto Bulletin No. 551A, " New Distributor Block Lubricant "
S.B. 376* Bendix Magneto Bulletin No. 556B, " Magneto Drive Shaft Bushing Change " (A.D. #74-26-09)
S.I. 1282 Bendix Magneto Bulletin No. 560, " Replacement of Transformer Coils & Rotating Magnets "
S.B. 373 Bendix Magneto Bulletin no. 566, " S-1200 Distributor Block & Gear Change " (Refer to Supplement No. 1 to S.B. 373)
S.I. 1332 Bendix Magneto Bulletin No. 573, " Green Distributor Blocks "
S.I. 1327 Bendix Magneto Bulletin No. 580, " Breaker Securing Screws "
S.B. 416A* Bendix Magneto Bulletin No. 584B, " Coil Retaining Devices, D2000/D2200 Mags " (A.D. #78-18-04)
S.B. 410* Bendix Magneto Bulletin No. 587, " Inspection D2000 Capacitors & Lead Crimp Terminals " (A.D. #78-18-04)
S.I. 1367 Bendix Magneto Bulletin No. 588, " Stress Lines in Distributor Blocks "
S.B. 414* Bendix Magneto Bulletin No. 589, " Rear Bearing Lubrication, D2000/D2200 Mags " (A.D. #77-17-07)
S.B. 415A* Bendix Magneto Bulletin No. 590A, " Rotating Magnet to Housing Clearance, D2000/D2200 Mags " (A.D. #78-18-04)
S.I. 1382 Bendix Magneto Bulletin No. 592, " Inspection of Breaker Contact Assys. & Capacitor Flag Terminal Crimps "
S.B. 425B* Bendix Magneto Bulletin No. 599A, " Inspection & Replacement of Impulse Coupling & Stop Pins " (A.D. #78-09-07)
S.B. 427A Bendix Magneto Bulletin No. 600, " IO-353110 Bearing in D2000/D2200 Mags "
S.B. 438A* Bendix Magneto Bulletin No. 605A, " Housing Distortion & Coil Retention " (A.D. #80-17-14)
S.B. 437* Bendix Magneto Bulletin No. 606, " D2000/D2200 Magnetos Using Green Distributor Blocks " (A.D. #79-12-07)
S.I. 1400 Bendix Magneto Bulletin No. 608, " Self-Locking Cam Retaining Screws "
S.B. 458 Bendix Magneto Bulletin No. 613, " Inspection and/or Replacement of Green Distributor Blocks "
S.B. 461 Bendix Magneto Bulletin No. 617, " Inspection or Replacement of Distributor Gears "
S.B. 459* Bendix Magneto Bulletin No. 618, " Inspection or Replacement of Distributor Gears " (A.D. #81-12-06)
S.B. 460 Bendix Magneto Bulletin No. 619, " Inspection or Replacement of Distributor Gears "
S.B. 464A* Bendix Magneto Bulletin No. 623A, " Inspection of Impulse Coupling Cam Assys. " (A.D. #82-20-01
S.L. L207 Bendix Magneto Bulletin No. 625, " Broken Coil Securing Clamps, P/N 10-50765 "
S.I. 1433 Bendix Magneto Bulletin No. 626, " Installation of Impulse Coupling Assemblies "
S.B. 469 Bendix Magneto Bulletin No. 627, " Distributor Block Kit P/N 10-682056 (6 cyl.) Dual Magneto Series "
S.B. 470 Bendix Magneto Bulletin No. 628, " Replacement of Impulse Coupling Main Spring P/N IO-382941 "
S.B. 474 Bendix Magneto Bulletin No. 629, " Insp. & Repl. of Brown Magneto Blocks on Turbocharged (6 cylinder) Engines "
S.B. 365 Bendix Magneto Conversion to Incorporate Flexible Drive
S.I. 1346A Bendix S4LN-1208 Magnetos, Installation of
S.L. L188 Black Oxide Finish, Cylinders Treated with
S.L. L196 Blade, Screwdriver, ST-418-3, Revision to
S.I. 1352A Body Disassembly, Hydraulic Lifter
S.I. 1336 Body Identification, Tappet
S.I. 1307B Bolt Assembly, Connecting Rod, and Torque Application
S.I. 1209B* Bolt Replacement, Crankshaft Flange (A D. #80-04-04)
S.I. 1459 Bolt Threads, Application of Sealant
S.I. 1450 Bolt, Connecting Rod and Torque Application, Alternate
S.I. 1170 Bolt, Generator Mounting, Replacement
S.B. 372B Bolt, T. High-Tensile Clamping Bands
S.I. 1469 Bolts, Connecting Rod with High-Tensile Strength
S.I. 1213 Bolts, Connecting Rod, Increased Torque Value
S.B. 363 Bolts, Connecting Rod, Part Number Listing PC-206: IO-360 Series Engines
S.I. 1458 Bolts, Connecting Rod, Soft
S.I. 1318 Bolts, Connecting Rod, Strengthened
S.I. 1029D Bolts, Crankcase, Tightening Procedures for Thru-Studs and (Refer to Supplement Nos. 1 and 2 to S.I. 1029D)
S.I. 1248B Bolts, E engine Mounting Bracket Attaching
S.I. 1380* Bolts, Engine Mounting Bracket Attaching Nuts or (A D. #79- 10-03)
S.B. 491A* Bolts, Exhaust Transition, Inspection of (AD. #91-10-04)
S.B. 371A* Bolts, High Tensile Strength, Connecting Rod Assys. in new Rod Kits) (AD. #73-05-01)
S.I. 1323A Bolts, High Tensile Strength, Connecting Rods with
S.I. 1311A Bolts, Oversize Connecting Rod
S.I. 1417 Bore Repair, Crankcase Gear Shaft
S.I. 1377 Bore Repair, Crankcase Main Bearing, and Oversize Main Bearings (Refer to Supplement No. 1 to S.I. 1377)
S.I. 1334A Bore Repair, Crankcase Tappet
S.I. 1315A Bracket and Clamp Installation, Turbocharger Strut
S.I. 1248B Bracket Attaching Bolts, Engine Mounting
S.I. 1380* Bracket Attaching Nuts or Bolts, Engine Mounting (A D. #79- 10-03)
S.I. 1306A Bracket Installation, Compressor Mounting
S.B. 356 Bracket, Addition of Alternator Support - TIO-540 A2C
S.B. 511 Bracket, Alternator Installation
S.I. 1270A Bracket, Alternator Mounting, Shims
S.I. 1339A Bracket, Turbocharger
S.B. 463 Bracket, Turbocharger Mounting, Inspection
S.I. 1105A Brackets, Generator/Alternator Mounting, Periodic Inspection
S.I. 1397 Breather Fitting, Overflow Oil from, of Inverted Oil System
S.L. L208 Breather Options for Aerobatic Engines
S.I. 1366A Bushing Hole, Rocker Shaft Repair Procedure for Worn
S.I. 1098E Bushing Location, Propeller Flange
S.I. 1143B Bushing Replacement in Counterweights and Bushing Tooling Update (Refer to Supplement No. 1 to S.I. 1143B)
S.I. 1044 Bushing Replacement, Rear Crankshaft Spline
S.I. 1386A Bushing, Magneto Drive Gear, Replacement of Damaged or Worn
S.I. 1142B Bushings, Crankshaft Counterweight, Replacement
S.I. 1208 Bushings, Magneto Shaft Bore, Installation of
S.I. 1452 Bushings, Propeller Flange, Reindexing (0-360-C1G)
S.B. 253A Bushings, Replacement of Propeller Flange
S.I. 1316A Bypass Valve Seat, Oil Cooler, Repair of
S.I. 1214A Bypass Valve, Exhaust: Reset for Increased Critical Altitude
S.I. 1442 Bypass Valve, Oil Filter, Improved
S.I. 1423 Bypass Valve, P/N 75944, Thermostatic Oil Cooler
S.I. 1255 Bypass Valve, Thermostatic Oil Cooler, Replacement
S.I. 1008B Bypass, Thermostatic Oil Cooler, Instructions for Installation
S.I. 1294 Cable Routing, Alternate Ignition
S.L. L206A Cam Followers/Tappet Bodies, Field-Reconditioned
S.I. 1439 Camshaft and Gear Assembly, New integral, Installation (Refer to Supplement No. 1 to S.I. 1439)
S.I. 1016C Camshaft and Gear Replacement - O & IO-540 Series
S.L. L214A Camshaft Exchange Program, Reconditioned Notice of Discontinuance of Program)
S.I. 1218A Camshaft w/ Integral Drive Gear, Parts Substitution Chart
S.B. 293B* Camshaft, Installation of New (A.D. #63-23-02)
S.I. 1182A Camshaft, Modified for Improved Performance - GO-480 Series
S.I. 1350A Camshaft, Redesigned, for HI0-360-D1A Engines
S.I. 1263B Camshaft, Redesigned, for IO-360 Series Engines
S.I. 1359 Cap Modification, Connecting Rod
S.I. 1002 Carburetor Air Filters, Proper Maintenance
S.I. 1206 Carburetor Float Clearance, Checking
S.I. 1148B Carburetor Heat Control, Use of
S.I. 1390 Carburetor Idle Tube Replacement
S.I. 1428 Carburetor Modification for Richer Power Setting - O/LO-360-A
S.I. 1393 Carburetor Modification Kit
S.I. 1398A Carburetor Modification Marvel-Schebler- 0-540
S.I. 1421 Carburetor Modification Marvel-Schebler- TO-360
S.I. 1271A Carburetor Nozzle Replacement- 0-235
S.I. 1395A Carburetor Nozzle Replacement - 0-320-D2A
S.I. 1305C Carburetor Nozzle Replacement - 0-320-E2A, -E2D, -E2G, -E3D
S.B. 409* Carburetor Replacement (A.D. #77-13-16)
S.B. 258 Carburetor Setting Change to Eliminate Engine Roughness - Piper Aircraft
S.B. 330B* Carburetor Throttle Arm Screw, Retighten and Lockwire A.D. #72-06-05)
S.B. 366 Carburetor Throttle Body Screw Inspection
S.I. 1161 Carburetor Throttle Shaft, Modification to Prevent Leakage
S.B. 504* Carburetor, Consolidated Fuel Systems Inc. Bulletin No. CF1-92, Rev. 1, " Carburetor Float Kit CF666-915 " (A.D. #93-10-04)
S.B. 481 Carburetor, Facet Aerospace Products Bulletin No. A1-87, " Carburetor Return and Inspection "
S.B. 483 Carburetor, Facet Aerospace Products Bulletin No. A1-88, " Possible Loose 62-226 Pins "
S.L. L186 Carburetor, Marvel-Schebler Bulletin No. A1-76, " Carburetor Cleaning
S.I. 1370 Carburetor Marvel-Schebler Bulletin No. A1-78 " Carburetor Mixture Control Retainer "
S.B. 434* Carburetor Marvel-Schebler Bulletin No. A1-79 " Improved Sealing of Economizer Channel HA-6 Carburetors " (A.D. #79-15-02)
S.I. 1413 Carburetor Marvel-Schebler Bulletin No. A1-81, " Model HA Carburetor Float Shaft and Bracket Wear "
S.I. 1373 Carburetor Marvel-Schebler Bulletin No. A2-78, " Sealing Pump & Economizer Rods "
S.B. 436* Carburetor, Marvel-Schebler Bulletin No. A2-79, " Possible Carburetor Contamination " A.D. #79-08-06)
S.B. 310 Carburetor, Marvel-Schebler Bulletin No. A3-66, " Replacement of Venturi "
S.B. 297A* Carburetor, Marvel-Schebler MA-4-5, One Piece and Main Venturi A.D. #63-22-03)
S.I. 1212 Carburetor, Marvel-Schebler with Accelerator Pump - 0-235-C Series
S.B. 352 Carburetor, Marvel-Schebler/Tillotson Bulletin No. 1-71, " Securing Cam Lever "
S.B. 495A Carburetor, Precision Airmotive Corp. Bulletin No. MSA-1, Rev. 1, " Replacement of Composite Floats with Metal Floats "
S.B. 498B Carburetor, Precision Airmotive Corp. Bulletin No. MSA-2, Rev. 2, " One Piece Primary and Main Venturi "
S.B. 327C* Center Main Bearing Inspection A.D. #'s 71-05-02 & 72-21-06)
S.I. 1418 Chamber Cleaning Procedure, Combustion
S.I. 1403 Champion Bulletin No. 75-4, Approved Spin-On Oil Filters
S.I. 1315A Clamp and Bracket Installation, Turbocharger Strut
S.B. 342B* Clamp Inspection and Installation, Support, and Fuel Line (A.D. #92-12-10)
S.B. 3 72B Clamping Bands, High-Tensile T- Bolts
S.I. 1355 Clamps and Extensions, Intake Pipes
S.I. 1361 Clamps, T-Bolt Hose
S.I. 1116C Clearance Modification, Exhaust Valve to Guide
S.I. 1206 Clearance, Checking Carburetor Float
S.I. 1392 Cold Weather Operation and Engine Lubricating Oil Recommendations
S.I. 1181 Color Code on Cylinders for Avco Lycoming Engines
S.I. 1418 Combustion Chamber Cleaning Procedure
S.I. 1191 Compression, Cylinder
S.I. 1306A Compressor Mounting Bracket Installation
S.I. 1232 Compressor Mounting Plate Assembly Procedure - TIGO-541
S.B. 344 Compressor Mounting Plate Assembly Procedure - TIO & TIGO-541 .
S.I. 1192 Compressor NO ST 266, Valve Spring
S.I. 1451A Compressor, Starter and Alternator Installation
S.I. 1467 Connecting Rod Assemblies
S.I. 1466 Connecting Rod Assemblies
S.B. 302A* Connecting Rod Assemblies, P/N's 74308 & 74503, Replacement in IO-360-A1A Engines A.D. #66-06-03)
S.B. 371A* Connecting Rod Assembly w/ High Tensile Strength Bolts (New Rod Kits w/ High-Crush Bearings) A.D. #73-05-01)
S.I. 1450 Connecting Rod Bolt and Torque Application, Alternate
S.I. 1307B Connecting Rod Bolt Assembly and Torque Application
S.I. 1106D Connecting Rod Bolt Nut Crimping Requirements
S.B. 363 Connecting Rod Bolt Part Number Listing - PC-206; IO-360 Series Engines
S.I. 1213 Connecting Rod Bolts, Increased Torque Value
S.I. 1311A Connecting Rod Bolts, Oversize
S.I. 1458 Connecting Rod Bolts, Soft
S.I. 1318 Connecting Rod Bolts, Strengthened
S.I. 1359 Connecting Rod Cap Modification
S.I. 1469 Connecting Rod with High Tensile Strength Bolts
S.B. 351 B* Connecting Rods (Heavy) For High Speed Geared Drive Engines (A.D. #74-13-05)
S.I. 1323A Connecting Rods with High-Tensile Strength Bolts
S.B. 439A Connecting Rods, Inspection for Fretting and/or Galling, Repair of Fretting
S.I. 1138B Connecting Rods, Replacement for 10-720 Series Engines
S.B. 504* Consolidated Fuel Systems, Inc. Bulletin No. CF1-92, Rev. 1, " Carburetor Float Kit CF666-915 " (A.D. #93-19-04)
S.I. 1435 Constant Speed to Fixed Pitch Propeller Conversion, and Vice Versa (Refer to Supplement No. 1 to S.I. 1435)
S.B. 418 Control Cable Rod End Replacement Waste Gate
S.I. 1211D Controller Linkage and Fuel injector Setting
S.B. 440 Controller, AiResearch Bulletin No. TP60-0115, " Spring Pin Replacement "
S.L. L231 Controller, Variable Abs., Pressure Calibration Values for AiResearch Turbo Control Test Set P/N 481070-1
S.I. 1463 Controllers, Improved for TIO-540-AE2A Engine Model
S.I. 1435 Conversion from Constant Speed to Fixed Pitch Propeller and Vice Versa (Refer to Supplement No. 1 to S.I. 1435)
S.L. L204 Conversion Kit P/N LW-18866, Fuel Injection
S.B. 246 Conversion of GO-435-C2B and -C2B2 to GO-435-C2B-6 and -C2B2-6
S.L. L156 Conversion of 0-290-G Surplus Power Plant Engines to 0-290-D Engines (FAA Release NO 462)
S.I. 1246 Conversion, Engine, for Use of 100/130 Grade Fuel
S.I. 1383 Conversion, Starter
S.I. 1453 Converter Plate Gasket, Oil Filter, Replacement of
S.L. L216 Copyright of Avco Lycoming Williamsport Publications
S.B. 394 Corner Radii, Counterweight Inspection
S.I. 1142B Counterweight Bushings, Crankshaft, Replacement
S.B. 394 Counterweight Inspection for Corner Radii
S.I. 1152A Counterweight Lobes, Crankshaft, Punch Marks
S.B. 245D Counterweight System, Dynamic, Detuning
S.L. L217 Counterweight Tooling Update Kits
S.B. 333 Counterweight, Inspection and Replacement
S.I. 1143B Counterweights, Bushing Replacement and Tooling Update (Refer to Supplement No. 1 to S.l. 1143B)
S.I. 1012F Counterweights, Location and Proper Assembly Procedure
S.I. 1130 Counterweights, Marking or Identifying
S.I. 1330A Coupling, Alternator Drive, Spring Loaded - TIGO-541-E
S.B. 395 Coupling, Transition, Replacement
S.B. 492A Couplings, Redesigned V-Band, for Tailpipe Installation
S.I. 1238A Couplings, V-Band, Assembly and Torque Procedures
S.I. 1394 Cover Assy., Accessory Housing, Modification to Retrofit Hollow Oil Transfer Dowel
S.I. 1171 Covers and Accessory Housings, Salvage of
S.L. L228 Cracking of Cylinder Head Exhaust Port
S.I. 1225D Crankcase Bearing Dowel Replacement
S.B. 326A* Crankcase Bearing Dowel Replacement (A D. #'s71-05-02 & 72-21-06)
S.I. 1149 Crankcase Bearing Support Web, Inspection &Modification
S.B. 273A Crankcase Center Main Bearing Support Modification to Incorporate Body Fit Thru-Studs
S.I. 1417 Crankcase Gear Shaft Bore Repair - (Dual Magnetos)
S.1.1377 Crankcase Main Bearing Bore Repair and Oversize Main Bearings (Refer to Supplement No. 1 to S.I. 1377)
S.I. 1159 Crankcase Modification to Prevent Reduction Gear Housing Interference
S.I. 1312 Crankcase P/N LW-13082, Propeller Drive Thrust Bearing Replacement
S.I. 1125B Crankcase Parting Surface Sealants, Alternate
S.I. 1326 Crankcase Repair (Thru-Stud Spotface)
S.B. 353A Crankcase Replacement- TIO-541-E Series
S.I. 1334A Crankcase Tappet Bore Repair
S.I. 1290D Crankcase Thru-Stud Locations, Repair of Oil Leakage, Assembled and Unassembled Engines
S.I. 1029D Crankcase Thru-Studs and Bolts, Tightening Procedures (Refer to Supplement No. 1 & 2 to S.l. 1029D)
S.I. 1354B Crankcase Thrust Face Repair
S.I. 1177B Crankcase, Governor Drive Bearing Repair
S.I. 1185 Crankcase, Interference Between Crankshaft and
S.B. 392B Crankcase, Reinforced - TIO/LTIO-540 (Refer to Supplement No. 1 and 2 to S.B. 392B)
S.I. 1140 Crankcase, Salvage Repair of Magneto Bearing Recess
S.I. 1406B Crankcases with Provision for Large-Diameter Hydraulic Lifters
S.I. 1432A Crankcases without Retention Dowels, Installation of High-Crush, Thin-Wall Rear Main Bearings in
S.B. 472 Crankcases, Disassembly of Wide Cylinder Flange
S.I. 1112E Crankcases, Repair of Fretted (Refer to Supplement No. 1 to S.l. 1112E)
S.I. 1345 Crankcases, Service Replacement for Narrow Cylinder Flange Four Cylinder Engines
S.I. 1465 Crankshaft Assemblies for Non-Counterweighted Engine Models
S.B. 422A* Crankshaft Assembly Replacement (A D. #78-12-09)
S.I. 1113A Crankshaft Assembly, Revised to Eliminate Sludge Tubes
S.I. 1296 Crankshaft Attaching Parts and Drive Plate
S.B. 272A Crankshaft Center Main Journal, Retorqueing of Thru-Studs to Assure Positive Clearance
S.I. 1142B Crankshaft Counterweight Bushings, Replacement
S.I. 1152A Crankshaft Counterweight Lobes, Punch Marks
S.B. 482 Crankshaft Flange Area Cracking
S.I. 1209B* Crankshaft Flange Bolt Replacement(AD. #80-04-04)
S.B. 465C* Crankshaft Flange Inspection for Aerobatic Engines (A.D. #84-13-05)
S.B. 201E Crankshaft Flanges, Inspection and Straightening of Bent
S.I. 1251 Crankshaft Front Oil Plug, Parts Catalog PC- 111 & PC- 112 Listing
S.I. 1180B Crankshaft Front Plug - HI0-360 Series
S.B. 475B Crankshaft Gear Modification and Assembly Procedures
S.I. 1331A Crankshaft Gear Replacement- TIO &TIGO-541 Series
S.B. 505 Crankshaft ID, Inspection for Corrosion
S.I. 1205 Crankshaft Journal Diameters, Standards for
S.I. 1333 Crankshaft Listing: Catalog PC-206
S.I. 1020B Crankshaft Main Bearing Replacement
S.I. 1111 Crankshaft Oil Seal Surface, Recondition of Worn
S.I. 1324A Crankshaft Oil Seals
S.B. 300B* Crankshaft Propeller Flange Inspection (A.D. #65-03-03)
S.B. 222C Crankshaft Renitriding Recommendations
S.I. 1044 Crankshaft Spline Bushing Replacement, Rear
S.L. L202B Crankshaft w/ Lightning Holes, All 320, 360 and 540 Series Engines Using, Installed in Aircraft used for Aerobatic Maneuvers
S.I. 1185 Crankshaft, Interference Between Crankcase and
S.I. 1012F Crankshaft, Proper Assembly Procedure of Counterweights & Rollers
S.I. 1130 Crankshafts, Marking or Identifying
S.I. 1106D Crimping Requirements, Connecting Rod Bolt Nut
S.B. 484* Crossover Exhaust Assembly, Inspection, Alignment and Modification of (AD. #89-12-04)
S.I. 1299A Cushion and Magneto Drive Gear Modification
S.B. 334C Cylinder Assemblies, Replacement
S.L. L159D Cylinder Barrel Repair, Facilities for
S.B. 213A Cylinder Base Allen Head Nuts, Replacing Cylinder Base Spline Nuts with
S.B. 213A Cylinder Base Spline Nuts, Replacing with Cylinder Base Allen Head Nuts
S.I. 1191 Cylinder Compression
S.L. L220 Cylinder Flange Engines, Non-Availability of New Standard
S.B. 507 Cylinder Head Assembly, Missing Spotfaces on P/N 74218
S.L. L228 Cylinder Head Exhaust Port, Cracking of
S.I. 1135A Cylinder Head Inspection, Repair and Modification
S.B. 348A Cylinder Head, Clearance Between Valve Rocker and
S.I. 1228A Cylinder Hold-Down Plates, Modification of
S.B. 520 Cylinder Kits P/N 05K21108, P/N 05K21118 and P/N 05K21104, Shipped with Incorrect Piston
S.I. 1297 Cylinder Modification for Shroud Tubes with Helical Spring Retention
S.B. 271A Cylinder Painting
S.L. L188 Cylinders Treated with Black Oxide Finish
S.I. 1037K Cylinders, Approved for Use in Textron Lycoming Aircraft Engines
S.I. 1181 Cylinders, Color Code for Avco Lycoming Engines
S.I. 1047B Cylinders, Inspection and Reconditioning Procedures for Nitride Hardened Steel
S.I. 1136A Cylinders, Parallel Valve, Exhaust Valves w/ 1/2" Diameter Stems & Ni-Resist Guides
S.I. 1075A Cylinders, Top Exhaust, Procedure for Removing Push Rods and Shroud Tubes
S.I. 1187G Density Controller Adjustment, Turbocharger
S.B. 245D Detuning, Dynamic Counterweight System
S.I. 1446* Diaphragm, Pressure Regulator, Possible Ruptured, in AN Fuel Pump (A.D. #91-08-07)
S.B. 472 Disassembly of Wide Cylinder Flange Crankcases
S.L. L200 Disclaimer Statement
S.L. L226 Discoloration, LW-16702 Oil Additive
S.I. 1344 Dowel Hole Repair, Propeller Flange
S.I. 1298 Dowel Removal, Engine Mounting
S.I. 1225D Dowel, Crankcase Bearing, Replacement
S.I. 1123C Dowel, Installation of P/N 75302 at Thru-Stud Locations
S.I. 1394 Dowel, Oil Transfer, Modification to Retrofit Hollow, on Accessory Housing & Cover Assy.
S.B. 426* Drain Flange Replacement, Turbocharger Oil (A.D. #80-02-13)
S.I. 1399 Drain Tube Replacement, Turbocharger Oil
S.I. 1264 Drains, Moisture, Addition in Magneto Cover
S.I. 1158 Drive Adapter, Magneto, Replacement
S.I. 1144 Drive Assy. (64894), Use & Maintenance of 4Lug Test, w/ Vertical Test Stand (64765)
S.I. 1239 Drive Assy., Starter, Replacement
S.I. 1177B Drive Bearing Repair, Governor, in Crankcase
S.I. 1330A Drive Coupling, Alternator, Spring Loaded - TIGO-541-E
S.I. 1351 Drive Gear and Drive Shaft, Accessory
S.I. 1386A Drive Gear Bushing, Magneto, Replacement of Damaged or Worn
S.I. 1118A Drive Gear Replacement, Starter
S.I. 1387 Drive Gear, Governor, Replacement of
S.I. 1218A Drive Gear, Integral, Parts Substitution Chart for Camshaft with
S.I. 1360 Drive Gear, Magneto
S.I. 1299A Drive Gear, Magneto, and Cushion Modification
S.I. 1242A Drive Gear, Starter, Thrust Washers for
S.I. 1278 Drive Lubrication, Starter
S.I. 1287 Drive Modification, Starter: Cold Weather Starting
S.I. 1376 Drive Pin Replacement, Starter
S.I. 1296 Drive Plate and Crankshaft Attaching Parts
S.I. 1084A Drive Shaft and Components, Intermediate Supercharger
S.I. 1338 Drive Shaft Modification, Hydraulic Pump
S.I. 1145 Drive Shaft, Accessory, Modification to Incorporate, w/ Larger Spline Drive
S.I. 1420 Drive Spline Lubrication, Fuel Pump
S.B. 411 B Drive, Magneto Isolation, Adapter Kit
S.B. 385C* Drive, Oil Pump Impeller and, Replacement (Refer to Supplement No. 1 to S.B. 385C) (A.D. #75-08-09)
S.I. 1203 Driveshaft Adapter Assembly, Accessory, Installation of Improved
S.I. 1221A Dry Air Pump Drive Oil Seal Replacement
S.B. 113 Dry Sump Test Stand Installation for Lycoming Opposed Series Engines
S.L. L172B EGME, Ethylene Glycol Monomethyl Ether, Fuel Additive
S.I. 1276 Electrical Components, Bendix Bulletin No. 529A, " Torque Values for Drive Shaft Nut "
S.L. L114AF Engine and Accessory Maintenance Publications
S.I. 1246 Engine Conversion for Use of 100/130 Grade Fuel
S.L. L193 Engine Firing Order
S.B. 357 Engine Inspection in Event of Immersion
S.I. 1463 Engine Model TIO-540-AE2A, Improved Controllers
S.I. 1408 Engine Mount Replacement
S.I. 1248B Engine Mounting Bracket Attaching Bolts
S.I. 1304G Engine Nameplate Replacement
S.L. L109 Engine Operation, Suggestions for Better
S.L. L142B Engine Performance, Policy Relative to Alterations
S.L. L180A Engine Preservation for Active and Stored Aircraft
S.I. 1241B Engine Start, Pre-Oiling Prior to Initial
S.I. 1287 Engine Starting, Cold Weather: Starter Drive Modification
S.I. 1362 Engine Starting, Hard
S.B. 349 Engine Starting, Relocating Fuel Drain Valve to Improve
S.L. L163C Engine Stoppage, Recommendations Regarding Accidental
S.I. 1427B Engine Test After Overhaul (w/ Engine Installed in Aircraft)
S.I. 1437 Engine Timing Marks
S.I. 1472 Engine, Removal of Preservative Oil
S.L. L202B Engines Installed in Aircraft Used for Aerobatic Maneuvers, All 320, 360 and 540 Series Using Crankshaft w/ Lightning Holes
S.L. L220 Engines, Non-Availability of New Standard Cylinder Flange
S.L. L154B Engines, Ordering and/or Special Adjustment Consideration for Returned or Run-Out
S.B. 484* Exhaust Assembly, Crossover, Inspection, Alignment and Modification of (A.D. #89-12-04)
S.I. 1214A Exhaust Bypass Valve: Reset for Critical Altitude
S.I. 1204B Exhaust Flange Gaskets
S.I. 1363 Exhaust Manifold Ball Joint and Retaining Strap - TO-360-C1A6D
S.I. 1320 Exhaust Manifold Components, Tightening Procedure
S.I. 1410 Exhaust Manifold Pipe Improvement
S.I. 1391 Exhaust Manifold Tube Alignment
S.I. 1190 Exhaust Manifold Tube Modification
S.B. 499B* Exhaust Pipe Kit (05K21503), One-Piece, Installation of (A.D. #91-21-01)
S.B. 479 Exhaust Pipe, Inspection of P/N 77429 Right Intermediate, and Exhaust Slip Joint Modification
S.L. L228 Exhaust Port, Cracking of Cylinder Head
S.B. 393C Exhaust Slip Joint Modification - TIGO-541-E Series
S.B. 479 Exhaust Slip Joint Modification and Inspection of P/N 77429 Right Intermediate Exhaust Pipe - TIO-541-E Series
S.B. 435* Exhaust Spring Seat, Upper, Replacement of Hydraulic Lifter and (Refer to Supplement No. 1 and 2 to S.B. 435) (A.D. #80-04-03)
S.I. 1422 Exhaust System Inspection (EGT Probe Depth)
S.B. 491A* Exhaust Transition Bolts, Inspection of (A.D. #91-10-04)
S.B. 388B Exhaust Valve and Guide, Procedure to Determine Condition
S.I. 1342 Exhaust Valve Guide Clearance, Increased
S.B. 503 Exhaust Valve Guide Replacement on TIO-540-AF1 A Engines
S.I. 1200A Exhaust Valve Guide, Honing During Replacement
S.B. 490A Exhaust Valve Guides, and Intake, Installation of
S.B. 293B* Exhaust Valve Guides, Inspection of (A.D. #63-23-02)
S.B. 404 Exhaust Valve Inspection (High Lead Fuel Operation)
S.I. 1430 Exhaust Valve Replacement - All w/ P/N 73111 Exhaust Valves
S.B. 419 Exhaust Valve Replacement - TO-360
S.I. 1268B Exhaust Valve Rocker Assy.
S.I. 1468 Exhaust Valve Rocker Assy.
S.I. 1381 Exhaust Valve Spring Seat, Upper, and Hydraulic Lifter, Replacement
S.B. 447A* Exhaust Valve Spring Seats, Inspection (A.D. #80-14-07)
S.I. 1116C Exhaust Valve to Guide Clearance Modification
S.L. L213A Extension Kit, Time Between Overhaul (TBO)
S.I. 1355 Extensions and Clamps, Intake Pipe
S.I. 1354B Face Repair, Crankcase Thrust
S.B. 481 Facet Aerospace Products Service Bulletin NO A1-87, " Carburetor Return and Inspection "
S.B. 483 Facet Aerospace Products Service Bulletin No. A1-88, " Possible Loose 62-226 Pins "
S.L. L159D Facilities for Cylinder Barrel Repair
S.L. L206A Field-Reconditioned Tappet Bodies/Cam Followers
S.I. 1169C Filter Assy., Oil, Inspection and Replacement
S.B. 466 Filter Base Adapter, Oil, Inspection
S.B. 480 Filter Change, and Oil, and Cleaning
S.B. 337A Filter Housing, Oil, and Bolt Modification
S.I. 1457 Filter Kit, Remote Mount Oil, Textron Lycoming
S.L. L183 Filter Lubricants, Spin-On
S.I. 1186 Filter Screen, Removal from Fuel Injector Nozzle
S.I. 1002 Filters, Carburetor Air, Proper Maintenance
S.I. 1109 Filters, Fuel and Oil, Procedure for Cleaning Simmonds Fuel Injector
S.I. 1079B Filters, Fuel Line Servo, Periodic Maintenance
S.B. 431 Fire Sleeve, Teflon Fuel Hoses with
S.L. L193 Firing Order, Engines
S.I. 1062 Fitting, ITS, Maintenance Procedures for the Fuel Vent Return
S.B. 494* Fittings, Restricted Fuel Pump Vent, Installation of (A.D. #91-08-07)
S.B. 497* Fittings, Restricted Fuel Pump Vent, New, Installation in AN Drive (A.D. #91-08-07)
S.I. 1435 Fixed Pitch to Constant Speed Propeller Conversion, and Vice Versa (Refer to Supplement No. 1 to S.I. 1435)
S.B. 482 Flange Area, Cracking, Crankshaft
S.I. 1209B* Flange Bolt Replacement, Crankshaft (A.D. #80-04-04)
S.I. 1098E Flange Bushing Location, Propeller
S.I. 1452 Flange Bushings, Propeller, Reindexing (0-360-C1G)
S.B. 253A Flange Bushings, Replacement of Propeller
S.I. 1344 Flange Dowel Hole Repair, Propeller
S.I. 1204B Flange Gaskets, Exhaust
S.B. 512 Flange Joint, Marmon, Inspection at Transition Inlet
S.B. 426* Flange Replacement, Turbocharger Oil Drain (A.D. #80-02-13)
S.B. 465C* Flange, Crankshaft, Inspection for Aerobatic Engines (A.D. #84-13-05)
S.B. 300B* Flange, Inspection of Crankshaft Propeller (A.D. #65-03-03)
S.I. 1345 Flange, Narrow Cylinder, Service Replacement Crankcases for Four Cylinder Engines
S.B. 201 E Flanges, Inspection & Straightening of Bent Crankshaft
S.I. 1206 Float, Carburetor, Checking Clearance
S.L. L192B Fouling, Spark Plug
S.I. 1112E Fretted Crankcases, Repair of (Refer to Supplement No. 1 to S.l. 1112E)
S.B. 439A Fretting, Inspection and Repair of Connecting Rod
S.L. L190 Fuel Additive, Use of " TCP "
S.L. L172B Fuel Additive, Use of Ethylene Glycol Monomethyl Ether (EGME) such as " Prist "
S.B. 384 Fuel Drain Check Valve Modification
S.B. 349 Fuel Drain Valve, Relocating to Improve Engine Starting
S.I. 1109 Fuel Filters, Procedures for Cleaning Simmonds Fuel Injector
S.I. 1069A Fuel Flow, Procedure for Inspection & Adjustment to Regulate, on Simmonds Model No. 580 Fuel Injector
S.I. 1274B Fuel Hoses, Silicone Coated, Service Replacement
S.B. 431 Fuel Hoses, Teflon with Fire Sleeve
S.L. L204 Fuel Injection Conversion Kit P/N LW-18866
S.I. 1455 Fuel Injection Manifold Kit P/N 05K21433, Installation
S.I. 1072 Fuel Injection Nozzles for Simmonds No. 530 Fuel Injection System
S.I. 1040A Fuel Injection System, Simmonds No. 530, Maintenance Procedures
S.I. 1211 D Fuel Injector and Controller Linkage Setting
S.I. 1301 A Fuel Injector Lines, Identification
S.B. 331 Fuel Injector Lines, Inspection and Removal of Rubber Sleeve
S.I. 1026 Fuel Injector Mixture Control Installation Procedure, Simmonds Model 580
S.B. 510 Fuel Injector Nozzle Assys., Recall, Precision Airmotive Corp. Bulletin No. PRS-101 (Refer to Supplement No. 1 to S.B. 510)
S.I. 1186 Fuel Injector Nozzle, Removal of Filter Screen
S.I. 1257E Fuel Injector Nozzles, Cleaning
S.I. 1231 Fuel Injector Nozzles, Torque Requirement - TIO & TIGO-541 Series
S.B. 305B* Fuel Injector Bendix Bulletin No. 18, Rev. 4, " Replacement of Fuel Diaphragm Assy. "(A.D. #67-22-06)
S.I. 1166A Fuel Injector Bendix Bulletin No. 20, Rev. 2, " Identifying Fuel to Air Seal Leak "
S.I. 1244 Fuel Injector, Bendix Bulletin No. RS-35, " Changes - Regulator & Fuel Control System "
S.I. 1247 Fuel Injector, Bendix Bulletin No. RS-37, " Replacement of Idle Valve Lever Assy. "
S.B. 382* Fuel Injector, Bendix Bulletin No. RS-43, " Inspection and Modification of Flow Dividers " (A.D. #75-09-15)
S.B. 428* Fuel Injector, Bendix Bulletin No. RS-52, " Mod. of RSA-5AB1, RSA-5AD1 & RSA-1OAD1 " (Refer to Supplement No. 1 to S.B. 428) (A.D. #78-23-10)
S.B. 429* Fuel Injector Bendix Bulletin No. RS-53, " Modification of RSA-7AA1 " (A.D. #78-23-10)
S.B. 430* Fuel Injector Bendix Bulletin No. RS-54, " Mod. of RSA-10DB1, RSA-1ODB2 & RSA-1OED1 " (Refer to Supplement No. 1 to S.B. 430) (AD #78-23-10)
S.B. 433A* Fuel Injector, Bendix Bulletin No. RS-57, Rev. 1, " Inspection of Fuel Diaphragm Assy. P/N 2529471 " (A.D. #79-04-05)
S.B. 444A* Fuel Injector, Bendix Bulletin No. RS-62, Rev. 2, " Modification of Mixture Control Shaft Assy ." (A.D. #81-03-05)
S.B. 445 Fuel Injector, Bendix Bulletin No. RS-63, " Inspection of Fuel Diaphragm Assy. "
S.B. 441 Fuel Injector, Bendix Bulletin No. RS-66, " Modification of Idle Valve Assy. "
S.B. 442* Fuel Injector, Bendix Bulletin No. RS-68, " Integrity Inspection of Regulator Stem Nut " (Refer to Supplement No. 1 to S.B. 442) (A.D. #'s 79-21-08, 79-26-03)
S.B. 443* Fuel Injector, Bendix Bulletin No. RS-69, " Integrity Inspection of Regulator Stem Nut " (A.D. #79-21-08)
S.I. 1414A Fuel Injector, Bendix Bulletin No. RS-77, Rev. 1, " Air Bleed Nozzle, RS & RSA Fuel Injection Systems, Two Piece Assy. "
S.B. 467* Fuel Injector, Bendix Bulletin No. RS-88, " Deter. of Fuel Diaphragm Change " (Refer to Supplements No. 1 & 2 to S.B. 467) (A.D. #83-22-04)
S.I. 1404A Fuel Injector, Bendix Bulletin No. SSB-318, " Overhaul Periods for Bendix Fuel System Components "
S.I. 1335 Fuel Injector, Bendix Letter No. 22, " Mixture Control Maintenance "
S.I. 1445 Fuel Injector, Precision Airmotive Corp. Service Bulletin No. PAS-91, " Timing of the Power Enrichment Valve Opening "
S.B. 485* Fuel Injector, Precision Airmotive Corp. Service Bulletin No. PAS-92, " Contamination " (A.D. #89-13-02)
S.I. 1069A Fuel Injector, Simmonds Model No. 580, " Proc. for Inspection & Adjustment to Regulate Fuel Flow "
S.I. 1378 Fuel Injectors and Carburetors, Overheating, Bendix Fuel Injector Bulletin No. SSB-317 (Preheating Procedures)
S.L. L150T Fuel Injectors, Simmonds, Reconditioned
S.B. 342B* Fuel Line and Support Clamp Inspection and Installation (A.D. #92-12-10)
S.B. 421* Fuel Line Between Fuel Pump and Fuel Injector (IO-540-G1B5, -K1F5, -P1A5, -S1A5) (A.D. #78-23-08)
S.I. 1079B Fuel Line Filters, Servo, Periodic Maintenance
S.I. 1431 Fuel Metering and Turbocharger Linkage Adjustments (Refer to Supplement No. 1 to S.l. 1431)
S.L. L221 Fuel Metering Components, Bendix, Warranty Repair of
S.I. 1094D Fuel Mixture Leaning Procedure
S.I. 1446* Fuel Pump (AN), Possible Ruptured Pressure Regulator Diaphragm (A.D. #91-08-07)
S.L. L218 Fuel Pump Adapters
S.I. 1420 Fuel Pump Drive Spline Lubrication
S.B. 374 Fuel Pump Inlet Inspection
S.B. 406 Fuel Pump Inspection, Romec and Titan
S.I. 1309 Fuel Pump Modification, Lear Siegler
S.B. 497* Fuel Pump Vent Fittings, New, Restricted, Installation in AN Drive (A.D. #91-08-07)
S.B. 494* Fuel Pump Vent Fittings, Restricted, Installation of (A.D. #91-08-07)
S.B. 487* Fuel Pump Vent Restriction (A.D. #89- 15- 10)
S.B. 496 Fuel Pump, Lear Romec Service Bulletin No. 101SB019, " Relief Valve Diaphragm Replacement "
S.B. 500A Fuel Pump, Lear Romec Service Bulletin No. 3402, " Rotary Fuel Pump - Non-Conforming Regulating Valve Diaphragm "
S.B. 506 Fuel Pump, Lear Romec Service Bulletin No. 3403, " Rotary Fuel Pump - Replacement of Regulator Valve Diaphragm "
S.I. 1110C Fuel Pumps, AC, Replacement
S.B. 362A Fuel Vent Line Check Valve Installation
S.I. 1062 Fuel Vent Return, T Fitting, Maintenance Procedures
S.I. 1246 Fuel, Engine Conversion for Use of 100/130 Grade Fuel
S.L. L185B Fuel, Higher Octane Aviation, Use of 100LL for Engines Rated 80/87 Octane
S.L. L199 Fuel, Recommendations Regarding Use of
S.B. 398 Fuel, Recommendations Regarding Use of Incorrect
S.I. 1070K Fuels, Specified
S.B. 407A* Gage Assys., Oil Level (A.D. #77-07-07)
S.I. 1379 Gage Kit, Oil Level
S.I. 1288 Gage, Oil Level, Modification of
S.B. 451 Gage, Oil Level, Rework or Replacement
S.B. 439A Galling, Inspection of Connecting Rod for
S.I. 1453 Gasket, Oil Filter Converter Plate, Replacement of
S.I. 1204B Gaskets, Exhaust Flange
S.I. 1016C Gear and Camshaft Replacement
S.I. 1439 Gear Assembly and Camshaft, New Integral, Installation (Refer to Supplement NO 1 to S.l. 1439)
S.B. 475B Gear Assembly Procedures and Modification, Crankshaft
S.B. 319B* Gear Assy., Inspection, Reduction (A.D. #69-25-08)
S.I. 1076 Gear Assys., Bevel, Pitch Alignment and Backlash
S.I. 1196 Gear Attaching Studs, Reduction, Replacement
S.I. 1386A Gear Bushing, Magneto Drive, Replacement of Damaged or Worn
S.I. 1159 Gear Housing Interference, Reduction, Crankcase Modification to Prevent
S.B. 178A Gear Housing Sleeve, Repair of Worn Reduction
S.B. 475B Gear Modification and Assembly Procedures, Crankshaft
S.I. 1236A Gear Pinion Cages, Reduction, Repair Procedure for Worn (Refer to Supplement NO 1 to S.l. 1236A)
S.I. 1331A Gear Replacement, Crankshaft - TIO & TIGO-541 Series
S.I. 1417 Gear Shaft Bore Repair, Crankcase
S.I. 1197A Gear Shaft Recesses, Idler, Repair
S.B. 486 Gear Support Assemblies, Inspection of Single Belt Driven Starter Ring
S.I. 1351 Gear, Drive, and Drive Shaft, Accessory
S.I. 1387 Gear, Governor Drive, Replacement of
S.I. 1360 Gear, Magneto Drive
S.I. 1356 Gear, Reduction, Oversize Thrust Bearing for
S.L. L233 Gear, Ring, Support Assys., Better Identification of Reverse Rotation
S.I. 1118A Gear, Starter Drive, Replacement
S.I. 1121 Gears, Ring, Identification
S.I. 1141 Gears, Starter Ring, Replacement of Worn
S.I. 1170 Generator Mounting Bolt Replacement
S.I. 1129A Generator, DC, Methods of Checking, and Alternator Belt Tension
S.I. 1105A Generator/Alternator Mounting Brackets, Periodic Inspection
S.I. 1154E Generators, FAA Approved
S.B. 246 GO-435-C2B and -C2B2 Conversion to GO-435-C2B-6 and -C2B2-6
S.I. 1177B Governor Drive Bearing Repair in Crankcase
S.I. 1387 Governor Drive Gear, Replacement of
S.B. 488A* Governor Line Support, Propeller (Refer to Supplement No. 1 to S.B. 488A) (A.D. #90-04-06)
S.I. 1438 Governor Pad Plate, Propeller, P/N LW-12347
S.B. 364A* Grommet, Magneto Replacement (A.D. #73-15-04)
S.I. 1266 Ground Strap, Alternator - All Engines with Prestolite
S.I. 1342 Guide Clearance, Exhaust Valve, Increased
S.B. 503 Guide Replacement, Exhaust Valve on TIO-540-AFlA Engines
S.I. 1116C Guide, Exhaust Valve Clearance Modification
S.I. 1200A Guide, Exhaust Valve, Honing During Replacement
S.I. 1136A Guides, Ni-Resist, in Parallel Valve Cylinders
S.I. 1256E Guides, Valve, for Service Use
S.B. 490A Guides, Valve, Installation of Intake and Exhaust
S.I. 1362 Hard Starting
S.I. 1419 Harness, Magneto Wiring, Modification of
S.I. 1227 Hartzell Propeller Letter No. 17, " Oil Leakage. "
S.I. 1148B Heat Control, Use of Carburetor
S.I. 1448 Heater MumerCovers, Installation of Tailpipes and (Refer to Supplement Nos. 1 and 2 to S.l. 1448)
S.I. 1043A Heli-Coil Insert Replacement, Spark Plug
S.B. 387 Heli-Coil Installation in Induction Housing
S.L. L162B Heli-Coil Service Repair Kit
S.I. 1297 Helical Spring Retention, Cylinder Modification for Shroud Tubes with
S.I. 1291 High Altitude Operation, ignition System for
S.B. 404 High Lead Fuel Operation, Exhaust Valve, Inspection
S.I. 1432A High-Crush, Thin-Wall Rear Main Bearings, Installation of in Crankcases without Retention Dowels
S.I. 1469 High-Tensile Strength Bolt, Connecting Rod with
S.I. 1323A High-Tensile Strength Bolts, Connecting Rods with
S.L. L185B Higher Octane Aviation Fuel, Use of 100LL for Engines Rated 80/87 Octane
S.I. 1350A HI0-360-D1A, Redesigned Camshaft
S.I. 1228A Hold-Down Plates, Cylinder, Modification of
S.I. 1257E Horsepower, Manifold Pressure and RPM Values
S.B. 509 Hose Assemblies, 601, Aeroquip Service Bulletin No. AA135
S.I. 1361 Hose Clamps, T-Bolt
S.I. 1464 Hose Line Problems, Aeroquip Service Bulletin No. AA91
S.I. 1274B Hoses, Fuel and Oil, Silicone Coated, Service Replacement
S.I. 1234 Housing Assy., Induction, Tightening Procedure
S.B. 417 Housing, Air Inlet
S.I. 1396 Housing, Induction Air, Redesigned
S.I. 1171 Housings, Accessory, and Covers, Salvage of
S.I. 1286B Housings, Stainless Steel, TE0659 Turbochargers with
S.I. 1011G* Hydraulic Lifter Assy., Plunger Assys., Tappet Bodies: Table of Current and Inspection Procedures (AD. #62-03-02)
S.I. 1352A Hydraulic Lifter Body Disassembly
S.I. 1406B Hydraulic Lifters, Crankcases with Provision for Large-Diameter
S.I. 1402 Hydraulic Lifters, Redesigned
S.I. 1338 Hydraulic Pump Drive Shaft Modification
S.B. 238 Hydraulic Tappet Plunger Assys., Magnetized Condition
S.B. 424* Hydraulic Tappet Replacement (AD. #77-20-07)
S.I. 1424 Hydraulic Tappet/Plunger Assy. P/N 78290, Installation Procedure
S.I. 1390 Idle Tube, Carburetor, Replacement
S.I. 1197A Idler Gear Shaft Recesses, Repair
S.I. 1341 Idler Shaft Lubrication, Oil Pump
S.I. 1343A Idler Shaft, Propeller Governor, Set Screw for
S.I. 1310A Idler Shafts, Lockwire for
S.I. 1294 Ignition Cable Routing, Alternate
S.L. L222 Ignition Components, Teledyne Continental Motors, Warranty Repair
S.I. 1365 Ignition Harness Spark Plug Ends, Bendix Electrical Bulletin No. 597, Cleaning of
S.I. 1314 Ignition Leads (Slick) Furnish on Bendix Magnetos, Replacement
S.I. 1375 Ignition Noise, Bendix Electrical Components Bulletin No. 603
S.I. 1291 Ignition System for High Altitude Operation
S.B. 357 Immersion, Engine Inspection in Event of
S.B. 385C* Impeller and Drive Replacement, Oil Pump (Refer to Supplement No. 1 to S.B. 385C) (A.D. #75-08-09)
S.B. 381C* Impeller and Oil Pump Woodruff Key Drive Replacement (AD. #75-08-09)
S.I. 1032G Impeller Assys., Supercharger, Parts Replacement and Dynamic Balance
S.B. 423* Impeller Replacement and Oil Pump Inspection (AD. #78-12-08)
S.I. 1230B Impellers, Oil Pump
S.I. 1434 Impellers, Oil Pump, Improved
S.B. 454B* Impellers, Replacement of Oil Pump - Hl0-360 (AD. #81-18-04)
S.B. 455D* Impellers, Replacement of Oil Pump - O. IO, TO-360 (A.D. #81-18-04)
S.B. 456F* Impellers, Replacement of Sintered Iron Oil Pump (AD. #81-18-04)
S.I. 1189 Impulse Coupling Magneto, Slick Malfunction
S.B. 508 Impulse Coupling, Proper Installation, Teledyne Continental Motors Service Bulletin No. 639
S.I. 1396 Induction Air Housing, Redesigned
S.I. 1234 Induction Housing Assy., Tightening Procedures
S.B. 387 Induction Housing, Heli-Coil Installation
S.L. L204 Injection Conversion Kit P/N LW-18866, Fuel
S.I. 1407 Injection Pumps, Simmonds Precision Bulletin No. V-1164, " Periodic Inspection & Overhaul "
S.I. 1301A Injector Lines, Fuel, Identification
S.I. 1275B Injector Nozzles, Fuel, Cleaning
S.B. 421* Injector, Fuel Line Between Fuel Pump and Fuel (A.D. #78-23-08)
S.I. 1329A Inlet Adapter Seals, Supercharger
S.I. 1300 Inlet Oil Pressure, Increased Turbocharger
S.B. 477A* Inspection and Rework of P/N LW-18790 Rocker Arm Assy. (Refer to Supplement No. 1 to S.B. (A.D. #87-10-06)
S.B. 505 Inspection of Crankshaft ID for Corrosion
S.B. 479 Inspection of P/N 77429 Right Intermediate Exhaust Pipe and Exhaust Slip Joint Modification
S.B. 486 Inspection of Single Belt Driven Starter Ring Gear Support Assemblies
S.B. 484* Inspection, Alignment and Modification of Crossover Exhaust Assembly (A.D. #89-12-04)
S.I. 1216 Intake Pipe and Seal Replacement
S.I. 1168B Intake Pipe Bores, Repair, Oil Sump
S.I. 1355 Intake Pipe Extensions and Clamps
S.I. 1173 Intake Pipe Mounting Stud Replacement
S.B. 490A Intake Valve Guides, and Exhaust, Installation of
S.L. L181 Intake Valve Replacement (See Service Instruction Nos. 1280C, 1262A & 1302A)
S.I. 1302A Intake Valve, Rotator, with Small Diameter Head
S.B. 502 Intake Valves, P/N LW-13262, Replacement, Etched With Date Code K-L
S.I. 1280C Intake Valves, Rotator Type
S.I. 1262A Intake Valves, Small Head, and Venturi Seats
S.I. 1439 Integral Camshaft and Gear Assembly, Installation of New (Refer to Supplement No. 1 to S.l. 1439)
S.I. 1397 Inverted Oil System, Overflow Oil from Breather Fitting
S.I. 1263B IO-360 Series Engines, Redesigned Camshaft
S.I. 1325A IO-360 Series Engines, Timing Change
S.B. 302A* IO-360-A1A Engines, Replacement of P/N's 74308 & 74503 Connecting Rod Assys. (A.D. #66-06-03)
S.B. 380A IO-360-C Timing Change
S.I. 1436 Isolation Drive, Magneto, Adapter Kit for
S.I. 1205 Journal Diameters, Standards for Crankshaft
S.B. 411 B Kit, Adapter, for Magneto Isolation Drive
S.I. 1393 Kit, Carburetor Modification
S.L. L162B Kit, Heli-Coil Service Repair
S.I. 1455 Kit, P/N 05K21433, Fuel Injection Manifold, Installation
S.B. 520 Kits, Cylinder P/N 05K21108, P/N 05K21118 and P/N 05K21104, Shipped with Incorrect Piston
S.B. 371 A* Kits, New Rods w/High Crush Bearings, Connecting Rod Assys. (A.D. #73-05-01)
S.I. 1314 Leads, ignition (Slick) Furnished on Bendix Magnetos, Replacement
S.I. 1462 Leak Test Procedure, Propeller Oil Control
S.I. 1094D Leaning Procedures, Fuel Mixture
S.B. 496 Lear Romec Service Bulletin No. 101SB019, Fuel Pump, " Relief Valve Diaphragm Replacement "
S.B. 500A Lear Romec Service Bulletin No. 3402, Fuel Pump, " Rotary Fuel Pump - Non-Conforming Regulating Valve Diaphragm "
S.B. 506 Lear Romec Service Bulletin No. 3403, Fuel Pump, " Rotary Fuel Pump - Replacement of Regulator Valve Diaphragm "
S.I. 1309 Lear Siegler Fuel Pump Modification
S.I. 1379 Level Gage Kit, Oil
S.I. 1288 Level Gage, Oil, Modification of
S.I. 1265A Lever, Serrated Throttle, and Shaft
S.I. 1352A Lifter Body Disassembly, Hydraulic
S.I. 1381 Lifter, Hydraulic, and Upper Exhaust Valve Spring Seat, Replacement
S.I. 1402 Lifter, Hydraulic, Redesigned
S.B. 435* Lifter, Hydraulic, Replacement of Upper Exhaust Valve Spring and (Refer to Supplement Nos. 1 and 2 to S.B. 435) (A.D. #80-04-03)
S.I. 1406B Lifters, Hydraulic, Crankcases with Provisions for Large-Diameter
S.I. 1011G* Lifters, Hydraulic, Inspection Procedures & Table of Current (A.D. #62-03-02)
S.L. L202B Lightning Holes, All 320, 360 and 540 Series Engines using Crankshaft with, Installed in Aircraft Used for Aerobatic Maneuvers
S.B. 401 Lightning, Recommendations for Aircraft Struck by
S.I. 1447B Lightweight Starter Installation Instructions
S.I. 1461 Lightweight Starter P/N 31B21064 (24V) and P/N 31A21198 (12V), Improved Pinion
S.B. 314C* Limited Travel Valve Lifter Replacement (A.D. #68-08-08)
S.I. 1124B Limits, Oil Consumption Test
S.B. 488A* Line Support, Propeller Governor (Refer to Supplement No. 1 to S.B. 488A) (A.D. #90-04-06)
S.I. 1211D Linkage, Controller, and Fuel Injector Setting
S.I. 1431 Linkage, Turbocharger, and Fuel Metering Adjustments (Refer to Supplement No. 1 to S.l. 1431)
S.L. L147B Lubricant, Anderol 471 All-Climate Synthetic Aircraft
S.L. L183 Lubricants, Spin-On Filter
S.B. 318B Lubricating Oil Limitations
S.L. L203 Lubricating Oil Recommendations
S.I. 1014K Lubricating Oil Recommendations
S.I. 1392 Lubricating Oil Recommendations and Cold Weather Operation
S.B. 399 Lubricating Oil, Safe Quantity
S.L. L229A Lubricating Oil, Use of Mobil AV 1 Synthetic, in Textron Lycoming Reciprocating Engines
S.I. 1292A Lubrication and Stainless Steel Thrust Bearing Modifications
S.B. 403 Lubrication Requirements, Aerobatic Engines
S.I. 1420 Lubrication, Fuel Pump Drive Spline
S.I. 1250 Lubrication, Propeller Shaft Bearing
S.I. 1278 Lubrication, Starter Drive
S.I. 1285A Magnetic Particle Inspection
S.I. 1140 Magneto Bearing Recess, Crankcase, Salvage Repair
S.B. 365 Magneto Conversion, Bendix, to Incorporate Flexible Drive
S.I. 1264 Magneto Cover, Addition of Moisture Drains
S.I. 1158 Magneto Drive Adapter Replacement
S.I. 1360 Magneto Drive Gear
S.I. 1299A Magneto Drive Gear and Cushion Modification
S.I. 1386A Magneto Drive Gear Bushing, Replacement of Damaged or Worn
S.B. 311 Magneto Drive Gears, Inspection and Replacement
S.I. 1132A Magneto Drop-Off
S.B. 364A* Magneto Grommet Replacement (A.D. #73-15-04)
S.I. 1252C Magneto Installation, Bendix 1200 Series
S.B. 411 B Magneto Isolation Drive, Adapter Kit
S.I. 1436 Magneto Isolation Drive, Adapter Kit for
S.I. 1224 Magneto Modification, VO-435-B1A
S.I. 1308C Magneto Pressure Test, Pressurized
S.L. L177A Magneto Replacement Policy, Slick Electro
S.I. 1208 Magneto Shaft Bore Bushings, Installation of
S.B. 380A Magneto Timing Change, IO-360-C Engines
S.B. 183A Magneto Timing Discrepancies
S.I. 1419 Magneto Wiring Harness, Modification of
S.B. 340 Magneto, Bendix Bulletin No. 530A, " Securing Coil Clamp "
S.I. 1260 Magneto, Bendix Bulletin No. 533A, " Acceptable Stress Relief Fissures, Flow Lines and Cracks "
S.I. 1226 Magneto, Bendix Bulletin No. 545, " Tubing for S-1200 Cover Hold Down Screw "
S.B. 341 Magneto, Bendix Bulletin No. 549, " Locating Shoulder for Carbon Brush Spring "
S.B. 343B Magneto, Bendix Bulletin No. 551A, " New Distributor Block Lubricant "
S.B. 376* Magneto, Bendix Bulletin No. 556B, " Magneto Drive Shaft Bushing Change " (A.D. #74-26-09)
S.I. 1282 Magneto, Bendix Bulletin No. 560, " Repl. of Transformer Coils & Rotating Magnets "
S.B. 373 Magneto, Bendix Bulletin No. 566, " S-1200 Dist. Block and Gear Change " (Refer to Supplement No. 1 to S.B. 373)
S.I. 1332 Magneto, Bendix Bulletin No. 573, " Green Block Distributor "
S.I. 1327 Magneto, Bendix Bulletin No. 580, " Breaker Securing Screws "
S.B. 416A* Magneto, Bendix Bulletin No. 584A, " Coil Retaining Devices, D2000/D2200 Mags " (A.D. #78-18-04)
S.B. 410* Magneto, Bendix Bulletin No. 587, " Insp. of D2000 Capacitors & Lead Crimp Terminals " (A.D. #78-18-04)
S.I. 1367 Magneto, Bendix Bulletin No. 588, " Stress Lines in Distributor Blocks "
S.B. 414* Magneto, Bendix Bulletin No. 589, " Rear Bearing Lubrication - D2000/D2200 Mags " (A D. #77- 17-07)
S.B. 415A* Magneto, Bendix Bulletin No. 590A, " Rotating Magnetos to Housing Clearance - D2000/D2200 Mags " (A D. #78-18-04)
S.I. 1382 Magneto, Bendix Bulletin No. 592, " Insp. of Breaker Contact Assys. and Capacitor Flag Terminal Crimps. "
S.B. 427A Magneto, Bendix Bulletin No. 600, " 10-353110 Bearing in D2000/D2200 Mags "
S.B. 438A* Magneto, Bendix Bulletin No. 605A, " Housing Distortion and Coil Retention " (A.D. #80-17- 14)
S.B. 437* Magneto, Bendix Bulletin No. 606, " D2000/D2200 Mags Using Green Distributor Blocks " (A.D. #79-12-07)
S.I. 1400 Magneto, Bendix Bulletin No. 608, " Self-Locking Cam Retaining Screws "
S.B. 458 Magneto, Bendix Bulletin No. 613, " Insp. and/or Repl. of Green Distributor Blocks "
S.B. 461 Magneto, Bendix Bulletin No. 617, " Repl. or Insp. of Distributor Blocks "
S.B. 459* Magneto, Bendix Bulletin No. 618, " Repl. or Insp. of Distributor Blocks " (A.D. #81-12-06)
S.B. 460 Magneto, Bendix Bulletin No. 619, " Repl. or Insp. of Distributor Blocks "
S.B. 464A* Magneto, Bendix Bulletin No. 623A, " Insp. of Impulse Coupling Cam Assys. " (A.D. #82-2aO1)
S.L. L207 Magneto, Bendix Bulletin No. 625, " Broken Coil Securing Clamps, P/N 10-50765 "
S.I. 1433 Magneto, Bendix Bulletin No. 626, " Installation of Impulse Coupling Assemblies "
S.B. 469 Magneto, Bendix Bulletin No. 627, " Distributor Block Kit P/N 10-682056 (6 cylinder) Dual Magneto Series "
S.B. 470 Magneto, Bendix Bulletin No. 628, " Replacement of Impulse Coupling Main Spring P/N IO-382941 "
S.B. 474 Magneto, Bendix Bulletin No. 629, " Insp. & Repl. of Brown Magneto Blocks on Turbocharged (6 cylinder) Engines "
S.I. 1120 Magneto, Scintilla Bulletin No. 502, " S-700 Magnetos - Internal Timing "
S.I. 1126 Magneto, Scintilla Bulletin No. 503, " Lubrication of Tapered Drive on S Series Magnetos "
S.I. 1139 Magneto, Scintilla Bulletins No. 510, " Distributor Gears - S-600 Series and No. 511, Replaceable Electrode - S-700 Series "
S.B. 432* Magneto, Slick Electro Bulletin No. 1-78, " Magneto/Condenser Replacement (A.D. #78-25-01) "
S.I. 1385 Magneto, Slick Electro Bulletin No. 1-79, " Grounding of Non-lmpulse Magnetos (From 4000, 4100 to 4200 Series) "
S.B. 449* Magneto, Slick Electro Bulletin No. 1-80, " Impulse Coupling Hubs " (A D. #80-06-05)
S.B. 457A Magneto, Slick Electro Bulletin No. 1-81, " Magneto Malfunction Due to Cracking of Coil Potting Compound "
S.B. 478A Magneto, Slick Electro Bulletin No. 1-86, " Impulse Coupling Inspections "
S.L. L173B Magneto, Slick Electro Bulletin No. 2-80, " Recommended Maintenance & Inspection "
S.B. 468B Magneto, Slick Electro Bulletin No. 7-83A, " Magneto Bearing Inspection "
S.L. L210 Magneto, Slick Electro Bulletin No. SB1-85, " Impulse Coupling Hub Assembly Replacement Program "
S.I. 1357A Magneto, Slick Electro Instructions No. 1-77, " Lag Angle Inspection " and No. 2-77, " Improved Performance "
S.I. 1189 Magneto, Slick Impulse Coupling, Malfunction
S.B. 425B * Magneto, Teledyne Continental Motors Bulletin No. 599D, " Insp. & Repl. of Impulse Coupling and Stop Pins " (A D. #78-09-07)
S.I. 1444 Magneto, Teledyne Continental Motors Bulletin No. 630, " Revised Timing Procedures - 10-720 "
S.B. 508 Magneto, Teledyne Continental Motors Bulletin No. 639, " Proper Installation of Impulse Couplings "
S.B. 515 Magneto, Teledyne Continental Motors Bulletin No. 643, " Maintenance Intervals for all TCM and Bendix Aircraft Magnetos and Related Equipment "
S.B. 517* Magneto, Teledyne Continental Motors Critical Bulletin No. CSB641, " Poss. Open Cond. of SC-20, -200,-1200Mag. Capacitor " (A.D. #9406-09)
S.I. 1314 Magnetos (Bendix), Replacement of Slick Ignition Leads Furnished on
S.B. 516 Magnetos, Inspection and Removal of TCM and Bendix S-20and S-1200 Series Impulse Coupling
S.I. 1346A Magnetos, Installation of Bendix S4LN-1208
S.B. 235A Magnetos, Procedure for Inspection of Type SN-20 & SN-21 (Lightweight)
S.I. 1470 Magnetos, Replacement of Teledyne Continental Motors S-20 and S-200 with SC-20 and SC-200 (Short Cover)
S.I. 1133 Magnetos, S-700 Series, Timing Procedure
S.I. 1374B Magnetos, Slick
S.I. 1443B Magnetos, Slick, Approved on Textron Lycoming Engines
S.B. 313B Maintenance and Inspection of Turbocharger
S.I. 1080A Maintenance Items for Special Attention
S.B. 301 B Maintenance Procedures and Service Limitations for Valves
S.I. 1425A Maintenance Procedures to Reduce Possibility of Valve Sticking
S.I. 1040A Maintenance Procedures, Simmonds 530 Fuel Injection System
S.I. 1363 Manifold Ball Joint and Retaining Strap, Exhaust
S.I. 1320 Manifold Components, Exhaust, Tightening Procedures
S.I. 1410 Manifold Pipe Improvement, Exhaust
S.I. 1337A Manifold Pressure Relief Valve - TIGO-541
S.I. 1293 Manifold Pressure Relief Valve - TIO-541
S.I. 1257E Manifold Pressure, Horsepower and RPM Values
S.I. 1391 Manifold Tube Alignment, Exhaust
S.I. 1190 Manifold Tube Modification, Exhaust
S.I. 1455 Manifold, Fuel Injection, Installation of Kit P/N 05K21433
S.B. 512 Marmon Flange Joint, Inspection at Transition Inlet
S.L. L186 Marvel-Schebler Bulletin No. A1-76, " Carburetor Cleaning "
S.I. 1370 Marvel-Schebler Bulletin No. A1-78, " Carburetor Mixture Control Retainer "
S.B. 434* Marvel-Schebler Bulletin No. A1-79, " Improve Sealing of Economizer Channel, HA-6 Carbs. " (A.D. #79-15-02)
S.I. 1373 Marvel-Schebler Bulletin No. A2-78, " Sealing Pump & Economizer Rods, Carb. "
S.B. 436* Marvel-Schebler Bulletin No. A2-79, " Possible Carburetor Contamination " (A.D. #79-08-06)
S.B. 310 Marvel-Schebler Bulletin No. A3-66, " Replacement of Venturi "
S.I. 1398A Marvel-Schebler Carburetor Modification - 0-540
S.I. 1421 Marvel-Schebler Carburetor Modification - TO-360
S.B. 352 Marvel-Schebler/Tillotson Bulletin No. 1-71, " Securing Cam Lever "
S.I. 1413 Marvel-Schebler/Tillotson Bulletin No. A1-81, " Model HA Carburetor Float Shaft and Bracket Wear "
S.B. 514 McCauley Bulletin No. 202A, " Replacement of Governor Flyweight Assy. and Pilot Spool End Fitting "
S.L. L230 Microfiche, Publications Available on (Refer to Supplement Nos. 1 and 2 to S.L. L230)
S.L. L132 Military Aircraft Engines, Service Policy
S.I. 1026 Mixture Control Installation Procedure, Simmonds Model 580 Fuel Injector
S.I. 1094D Mixture Leaning Procedures, Fuel
S.B. 484* Modification, Inspection, Alignment and, of Crossover Exhaust Assembly (A.D. #89-12-04)
S.I. 1264 Moisture Drains, Addition of Magneto Cover
S.I. 1157 Motors, Starter, Periodic Maintenance
S.B 420 Mount Assy., Turbocharger
S.I. 1408 Mount Replacement, Engine
S.I. 1170 Mounting Bolt, Generator Replacement
S.I. 1248B Mounting Bracket Attaching Bolts, Engine
S.I. 1380* Mounting Bracket Attaching Nuts or Bolts, Engine (A.D. #79-10-03)
S.I. 1306A Mounting Bracket Installation, Compressor
S.I. 1270A Mounting Bracket Shims, Alternator
S.I. 1105A Mounting Brackets, Generator/Alternator, Periodic Inspection
S.I. 1298 Mounting Dowel Removal, Engine
S.I. 1415 Mounting Hardware, New Turbocharger
S.I. 1364 Mounting Pad Surface Repair, Oil Pump
S.I. 1232 Mounting Plate Assembly Procedure, Compressor
S.B. 344 Mounting Plate Assembly Procedure, Compressor
S.I. 1173 Mounting Stud, Intake Pipe, Replacement
S.I. 1448 Muffler Covers (Heater), Installation of Tailpipes and (Refer to Supplement Nos. 1 and 2 to S.l. 1448)
S.I. 1304G Nameplate Replacement, Engine
S.B. 212B Necked Studs, Replacing Straight Thru-Studs With
S.I. 1047B Nitride Hardened Steel Cylinders, Inspection and Reconditioning Procedures
S.I. 1465 Non-Counterweighted Engine Models, Crankshaft Assemblies for
S.B. 510 Nozzle Assys., Fuel Injector, Recall, Precision Airmotive Bulletin No. PRS-101 (Refer to Supplement No. 1 to S.B. 510)
S.I. 1271A Nozzle Replacement, Carburetor- 0-235
S.I. 1395A Nozzle Replacement, Carburetor - 0-320-D2A
S.I. 1305C Nozzle Replacement, Carburetor - 0-320-E2A, -E2D, -E2G, -E3D ,'
S.I. 1072 Nozzles, Fuel Injection, for Simmonds No. 530 Fuel Injection System
S.I. 1275B Nozzles, Fuel Injector, Cleaning
S.I. 1231 Nozzles, Fuel Injector, Torque Requirement
S.I. 1106D Nut, Connecting Rod Bolt, Crimping Requirements
S.I. 1210B* Nut, Pinion Cage Attaching, Replacement (A.D. #69-25-08)
S.I. 1380* Nuts or Bolts, Engine Mounting Bracket Attaching (A.D. #79-10-03)
S.B. 213A Nuts, Cylinder Base Allen Head, Replacing Cylinder Base Spline Nuts with
S.I. 1388C* 0-235 Series Engines, Troubleshooting (A.D. #80-25-02)
S.B. 453C* 0-235 Series, Push Rods (A.D. #80-25-02)
S.L. L156 0-290-G Surplus Power Plant Engines (FAA Release No. 462)
S.L. L225 0-320, 0-320-A1A, -A1B, -B1A and -BIB Engines, Parts Information
S.I. 1123C O-Ring Seal, Installation of P/N STD-2013 at Doweled Thru Stud Locations
S.L. L226 Oil Additive, P/N LW-16702, Discoloration
S.B. 471 Oil Additive, Use of Avco Lycoming LW-16702
S.B. 446C* Oil Additive, Use of Avco Lycoming LW-16702 (A.D. #80-04-03)
S.I. 1409A Oil Additive, Use of Avco Lycoming LW-16702 (Refer to Supplement No. 1 to S.l. 1409A)
S.L. L171 Oil Analysis, General Aspects of Spectrometric
S.B. 480 Oil and Filter Change and Cleaning
S.B. 480 Oil Change, and Filter, and Cleaning
S.I. 1124B Oil Consumption Test Limits
S.I. 1462 Oil Control, Propeller Leak Test Procedure
S.I. 1423 Oil Cooler Bypass Valve P/N 75944, Thermostatic
S.I. 1316A Oil Cooler Bypass Valve Seat, Repair of
S.I. 1255 Oil Cooler Bypass Valve, Thermostatic, Replacement
S.I. 1008B Oil Cooler Bypass, Thermostatic, Instructions for Installation
S.I. 1399 Oil Drain tube Replacement, Turbocharger
S.B. 377 Oil Drain, Modification, and Turbocharger Check Valve
S.I. 1169C Oil Filter Assy., Inspection and Replacement
S.B. 370 Oil Filter Attaching Stud Replacement
S.B. 466 Oil Filter Base Adapter Inspection
S.I. 1442 Oil Filter Bypass Valve, Improved
S.I. 1453 Oil Filter Converter Plate Gasket, Replacement of
S.B. 337A Oil Filter Housing and Bolt Modification
S.I. 1457 Oil Filter Kit, Remote Mount, Textron Lycoming
S.B. 397 Oil Filter Seals, Full Flow - TIO & TIGO-541 Series
S.I. 1403 Oil Filters, Approved Spin-On, Champion Bulletin No. 75-4
S.I. 1109 Oil Filters, Procedures for Cleaning Simmonds Fuel Injector
S.I. 1397 Oil from Breather Fitting, Overflow, Inverted Oil System
S.I. 1274B Oil Hoses, Silicone Coated, Service Replacement
S.B. 389 Oil Inlet Check Valve Replacement, Turbocharger
S.I. 1290D Oil Leakage Repair, Crankcase Thru-Stud Locations, Assembled and Unassembled Engines
S.B. 407A* Oil Level Gage Assys. (A.D. #77-07-07)
S.I. 1379 Oil Level Gage Kit
S.I. 1288 Oil Level Gage, Modification of
S.B. 451 Oil Level Gage, Rework or Replacement
S.I. 1435 Oil Line, Propeller Governor, Nut and Elbow (Refer to Supplement No. 1 to S.l. 1435)
S.B. 247 Oil Metering Plug Modification in Accessory Housing
S.I. 1251 Oil Plug, Crankshaft Front, PC-111 and PC-112 Listing
S.I. 1172C Oil Pressure Relief Valve Installation, Adj. and Valve Seat Repair or Replacement
S.I. 1300 Oil Pressure, Increased Turbocharger Inlet
S.I. 1164A Oil Pump Application
S.I. 1341 Oil Pump Idler Shaft Lubrication
S.B. 385C* Oil Pump Impeller and Drive Replacement (Refer to Supplement No. 1 to S.B. 385C) (A.D. #75-08-09)
S.I. 1230B Oil Pump Impellers
S.I. 1434 Oil Pump Impellers, Improved
S.B. 423* Oil Pump Inspection and Impeller Replacement (A.D. #78-12-08)
S.I. 1364 Oil Pump Mounting Pad Surface Repair
S.B. 381C* Oil Pump Woodruff Key Drive and Impeller Replacement (A.D. #75-08-09)
S.I. 1273A Oil Pump, Installation of Relief Valve
S.I. 1392 Oil Recommendations, Lubricating, and Cold Weather Operation
S.I. 1411 Oil Seal Application, Thru-Bolt Ring
S.I. 1111 Oil Seal Surface, Crankshaft, Recondition of Worn
S.I. 1221A Oil Seal, Dry Air Pump Drive, Replacement
S.I. 1324A Oil Seals, Crankshaft
S.I. 1313A Oil Squirt Turbocharger Installation
S.B. 345 Oil Suction Tube Assembly Modification
S.I. 1289A Oil Sump and Related Parts Listing - PC-206
S.B. 489A Oil Sump Baffle Assembly P/N LW-13383
S.I. 1279A Oil Sump Baffle Replacement
S.B. 258 Oil Sump Induction Modification to Eliminate Engine Roughness in Piper Aircraft
S.I. 1168B Oil Sump, Repair of Intake Pipe Bores
S.I. 1369 Oil Supply Port, Vacuum Pump Pad
S.I. 1321 Oil Transfer and Supply Tubes - Propeller
S.I. 1394 Oil Transfer Dowel, Modification to Retrofit Hollow, on Accessory Housing and Cover Assys.
S.B. 318B Oil, Lubricating, Limitations (Break-In)
S.I. 1014K Oil, Lubricating, Recommendations
S.L. L203 Oil, Lubricating, Recommendations
S.B. 399 Oil, Lubricating, Safe Quantity
S.I. 1472 Oil Preservative, Removal From Engine
S.L. L229A Oil Synthetic Lubricating, Use of Mobil AV 1, in Textron Lycoming Reciprocating Aircraft Engines
S.B. 3691 Overboost, Engine Inspection After
S.I. 1397 Overflow Oil from Breather Fitting of Inverted Oil System
S.L. L161C Overhaul Manual Revision Policy
S.L. L209A Overhaul Manuals and Parts Catalogs, Utilization of Textron Lycoming Piston Engine
S.I. 1427B Overhaul, Engine Test After (With Engine Installed in Aircraft)
S.B. 240M Overhaul, Normal, Parts Replacement
S.I. 1009AJ Overhaul, Recommended Time Between (TBO) - (Reactivated - Supersedes S.L. L201C)
S.B. 276 Overhaul, Replacement of Front Main Bearing
S.I. 1123C Oversized Dowel, Installation of P/N 75302-P10 at Thru-Stud Locations
S.B. 3691 Overspeed, Engine Inspection After
S.I. 1364 Pad Surface Repair, Oil Pump Mounting
S.B. 271A Painting of Cylinder Flange Area
S.L. L223 Part Number Code, New
S.I. 1285A Particle Inspection, Magnetic
S.I. 1125B Parting Surface Sealants, Alternate Crankcase
S.L. L227A Parts Catalogs and Applicable SSP's and/or Revisions
S.L. L209A Parts Catalogs and Overhaul Manuals, Utilization of Textron Lycoming Piston Engine
S.L. L225 Parts Information, 0-320, 0-320-A1A, -A1B, -B1A and -BIB Engines
S.I. 1289A Parts Listing - PC-206, Oil Sump and Related
S.B. 240M Parts Replacement at Normal Overhaul
S.I. 1218A Parts Substitution Chart, Camshaft with Integral Drive Gear
S.I. 1059C Parts, Pre-Lubrication Prior to Assembly
S.I. 1122A Parts, Turbocharger, Repair Procedures for
S.I. 1340 Pin Identification, Piston
S.I. 1267B Pin Plug Usage, Piston
S.I. 1376 Pin Replacement, Starter Drive
S.L. L182 Pin, Piston, Finish
S.B. 501 B* Pin, Piston, P/N LW-14077, Recall of (A.D. #92-12-05)
S.I. 1156A Pinion Cage Assy. and Propeller Shaft Procedure
S.I. 1210B* Pinion Cage Attaching Nut Replacement (A.D. #69-25-08)
S.I. 1236A Pinion Cages, Reduction Gear, Repair Procedure for Worn [Refer to Supplement No. 1 to S.l. 1236A)
S.I. 1461 Pinion, Improved for Lightweight Starter P/N 31B21064 (24V) and P/N 31A21198 (12V)
S.I. 1355 Pipe Extensions and Clamps, Intake
S.I. 1410 Pipe Improvement, Exhaust Manifold
S.B. 499B* Pipe Kit, Exhaust (05K21503), One-Piece, Installation of (A.D. #91-21-01)
S.I. 1216 Pipe, Intake, and Seal Replacement
S.I. 1243 Piston Identification and Inspection
S.L. L182 Piston Pin Finish
S.I. 1340 Piston Pin Identification
S.I. 1267B Piston Pin Plug Usage
S.B. 367F* Piston Pin, P/N 69650, Required Inspection (Refer to Supplement No. 1 to S.B. 367F) (A.D. #73-23-01)
S.B. 501B* Piston Pin, P/N LW-14077, Recall of (A.D. #92-12-05)
S.L. L215 Piston Replacement Recommendation
S.I. 1471 Piston Usage
S.B. 520 Piston, Incorrect Shipped with Cylinder Kits P/N 05K21108, P/N 05K21118 and P/N 05K21104
S.I. 1037K Pistons, Approved for Use in Textron Lycoming Aircraft Engines
S.I. 1076 Pitch Alignment, Bevel Gear Assy., Backlash and
S.I. 1232 Plate, Compressor Mounting, Assembly Procedure
S.I. 1296 Plate, Drive, and Crankshaft Attaching Parts
S.I. 1438 Plate, Propeller Governor Pad, P/N LW-12347
S.I. 1228A Plates, Cylinder Hold-Down, Modification of
S.I. 1180B Plug, Crankshaft Front
S.I. 1251 Plug, Crankshaft Front Oil, PC-! 11 & PC-112 Listing
S.I. 1267B Plug, Piston Pin, Usage
S.I. 1424 Plunger Assy./Hydraulic Tappet P/N 78290, Installation Procedure
S.B. 238 Plunger Assys., Magnetized Condition of Hydraulic Tappet
S.I. 1011G* Plunger Assys., Table of Current (A.D. #62-03-02)
S.L. L132 Policy, Service, Regarding Lycoming Military Aircraft Engines
S.I. 1428 Power Setting, Richer, Carburetor Modification for- O/LO-360-A
S.I. 1241 B Pre-Oiling Engines Prior to Initial Start
S.B. 495A Precision Airmotive Corp. Bulletin No. MSA-1, Rev. 1, Carburetor, " Replacement of Composite Floats With Metal Floats "
S.B. 498B Precision Airmotive Corp. Bulletin No. MSA-2, Rev. 2, Carburetor, " One Piece Primary and Main Venturi "
S.B. 510 Precision Airmotive Corp. Bulletin No. PRS-101, " Recall of Fuel Injector Nozzle Assys. " (Refer to Supplement No. 1 to S.B. 510)
S.I. 1445 Precision Airmotive Corp. Bulletin No. PAS-91, Fuel Injector, " Timing of the Power Enrichment Valve Opening "
S.B. 485* Precision Airmotive Corp. Bulletin No. PAS-92, " Fuel Injector Contamination " (A.D. #89-13-02)
S.L. L180A Preservation, Engine, for Active and Stored Aircraft
S.I. 1472 Preservative Oil, Removal From Engine
S.I. 1308C Pressurized Magneto Pressure Test
S.L. L189 Prestolite Bulletin No. ASM-11, " Bench Testing Solid State Regulators "
S.I. 1389 Prestolite Bulletin No. ASM-12, " Addition of Loctite Grade A to Starting Motors "
S.I. 1253 Prestolite Bulletin No. ASM-5, " Field Terminal Stud Insulation Replacement "
S.I. 1237A Prestolite Bulletins Nos. ASM-3 & ASM-4, " Aircraft Charging System Service Precautions "
S.I. 1301A Primer and Fuel Injector Lines, Identification
S.L. L163C Propeller Blade or Loss, Propeller Strike, Recommendations Regarding
S.I. 1312 Propeller Drive Thrust Bearing Replacement (Crankcase P/N LW-13082)
S.I. 1098E Propeller Flange Bushing Location
S.I. 1452 Propeller Flange Bushings, Reindexing (0-360-C1G)
S.I. 1344 Propeller Flange Dowel Hole Repair
S.I. 1343A Propeller Governor Idler Shaft, Set Screw for
S.B. 488A* Propeller Governor Line Support (Refer to Supplement No. 1 to S.B. 488A) (A.D. #90-04-06)
S.I. 1435 Propeller Governor Oil Line Nut and Elbow
S.I. 1438 Propeller Governor Pad Plate P/N LW-12347
S.I. 1462 Propeller Oil Control Leak Test Procedure
S.I. 1321 Propeller Oil Transfer and Supply Tubes
S.I. 1156A Propeller Shaft and Pinion Cage Assembly Procedure
S.I. 1250 Propeller Shaft Bearing Lubrication
S.I. 1108C Propeller Shaft Bearing Surfaces, Repair
S.I. 1227 Propeller, Hartzell Letter No. 17, " Oil Leakage "
S.B. 514 Propeller, McCauley Bulletin No. 202A, " Replacement of Governor Flyweight Assembly and Pilot Spool End Fitting "
S.L. L230 Publications Available on Microfiche (Refer to Supplement No. 1 and 2 to S.L. L230)
S.L. L114AF Publications, Engine and Accessory Maintenance
S.L. L161C Publications, Overhaul Manual Revision Policy
S.L. L195 Puller, Seal, ST-172, Revision of
S.I. 1283A Pulley and Belt, Alternator Cog, Installation
S.I. 1249 Pulley, Alternator, and Shaft Assy.
S.I. 1221A Pump Drive (Dry Air) Oil Seal Replacement
S.I. 1338 Pump Drive Shaft Modification, Hydraulic
S.I. 1341 Pump Idler Shaft Lubrication, Oil
S.I. 1364 Pump Mounting Pad Surface Repair, Oil
S.B. 494* Pump Vent Fittings, Fuel, Restricted, Installation of (A.D. #91-08-07)
S.B. 487* Pump Vent, Fuel, Restriction (A.D. #89-15-10)
S.I. 1212 Pump, Accelerator, Marvel-Schebler Carburetors with - 0-235-C Series
S.B. 374 Pump, Fuel Inlet, Inspection
S.B. 421* Pump, Fuel Line Between Fuel Injector and Fuel (A.D. #78-23-08)
S.L. L218 Pump, Fuel, Adapters
S.I. 1309 Pump, Lear Siegler Fuel, Modification
S.I. 1164A Pump, Oil, Application
S.I. 1230B Pump, Oil, Impellers
S.I. 1434 Pump, Oil, Impellers, Improved
S.B. 454B* Pump, Oil, Replacement- HI0-360 (A.D. #81-18-04)
S.B. 455D* Pump, Oil, Replacement - O. IO, TO-360 (A.D. #81-18-04)
S.B. 456F* Pump, Sintered Iron Oil, Replacement of (A.D. #81-18-04)
S.I. 1152A Punch Marks on Crankshaft Counterweight Lobes
S.I. 1060E Push Rod Identification
S.B. 453C* Push Rods, 0-235 Series (A.D. #80-25-02)
S.B. 408 Rajay Industries Service Letter No. 21A, " Inspection of Turbine (Exhaust) Housings "
S.B. 501B* Recall of Piston Pin P/N LW-14077 (A.D. #92-12-05)
S.I. 1009AJ Recommended Time Between Overhaul (TBO) (Reactivated - Supersedes S.L. L201C)
S.L. L214A Reconditioned Camshaft Exchange Program (Notice of Discontinuance of Program)
S.L. L150T Reconditioned Simmonds Fuel Injectors
S.I. 1047B Reconditioning Procedures for Nitride Hardened Steel Cylinders
S.B. 319B* Reduction Gear Assembly Inspection (A.D. #69-25-08)
S.I. 1159 Reduction Gear Housing Interference, Crankcase Modification to Prevent
S.I. 1236A Reduction Gear Pinion Cages, Repair Procedure for Worn (Refer to Supplement No. 1 to S.l. 1236A)
S.I. 1446* Regulator Diaphragm, Possible Ruptured, in AN Fuel Pump (A.D. #91-08-07)
S.I. 1154E Regulators, FAA Approved
S.L. L189 Regulators, Prestolite Bulletin No. ASM-11, " Bench Test Solid State Regulators "
S.I. 1154E Relays, FAA Approved
S.I. 1172C Relief Valve Installation, Adjustable Oil Pressure, and Valve Seat Repair or Replacement
S.I. 1273A Relief Valve, Installation in Oil Pump
S.I. 1337A Relief Valve, Manifold Pressure - TIGO-541
S.I. 1293 Relief Valve, Manifold Pressure - TIO-541
S.I. 1457 Remote Mount Oil Filter Kit, Textron Lycoming
S.B. 222C Renitriding Recommendations, Crankshaft
S.L. L221 Repair, Warranty, of Bendix Fuel Metering Components
S.L. L222 Repair, Warranty, of Teledyne Continental Motors Ignition Components
S.B. 311 Retainers (Cushion), Inspection and Replacement
S.I. 1277A Retaining Components, Shroud Tube
S.I. 1284A Retaining Spring Replacement, Shroud Tube
S.I. 1363 Retaining Strap and Ball Joint, Exhaust Manifold
S.L. L227A Revisions and/or SSP's Applicable to Parts Catalogs
S.B. 477A* Rework and Inspection of P/N LW-18790 Rocker Arm Assembly (Refer to Supplement No. 1 to S.B. 477A) (A.D. #87-10-06)
S.I. 1428 Richer Power Setting, Carburetor Modifications for - O/LO-360-A
S.L. L233 Ring Gear, Support Assys., Better Identification of Reverse Rotation
S.I. 1121 Ring Gears, Identification
S.I. 1141 Ring Gears, Starter, Replacement of Worn
S.I. 1411 Ring, Thru-Bolt, Oil Seal Application
S.I. 1037K Rings, Approved for Use in Textron Lycoming Aircraft Engines
S.B. 477A* Rocker Arm Assembly, Inspection and Rework of P/N LW-18790 (Refer to Supplement No. 1 to S.B. (A.D. #87-10-06)
S.I. 1454 Rocker Arm Installation, Parallel Valve
S.B. 412B* Rocker Arm Retaining Stud, Intake and Exhaust Valve (A.D. #77-20-07)
S.I. 1268B Rocker Assy., Exhaust Valve
S.I. 1468 Rocker Assy., Exhaust Valve
S.I. 1366A Rocker Shaft Bearing Hole, Repair Procedure for Worn
S.I. 1176 Rocker Shaft Repair, Valve
S.B. 225B Rocker Thrust Washers, Valve, Replacement of
S.I. 1182A Rockers, High Lift Valve, for Improved Performance
S.I. 1307B Rod Bolt Assembly, Connecting, and Torque Application
S.I. 1450 Rod Bolt, Connecting, and Torque Application, Alternate
S.I. 1458 Rod Bolts, Connecting, Soft
S.I. 1318 Rod Bolts, Connecting, Strengthened
S.I. 1311A Rod Bolts, Oversize Connecting
S.I. 1359 Rod Cap Modification, Connecting
S.B. 418 Rod End Replacement, Waste Gate Control Cable
S.I. 1060E Rod Identification, Push
S.I. 1466 Rod, Connecting, Assemblies
S.I. 1467 Rod, Connecting, Assemblies
S.I. 1323A Rod Connecting, with High-Tensile Strength Bolts
S.I. 1469 Rod Connecting, with High-Tensile Strength Bolts
S.B. 439A Rods, Connecting, Inspection for Fretting and/or Galling, Repair of Fretting
S.I. 1138B Rods, Connecting, Replacement of 10-720 Engines
S.B. 351 B* Rods Heavy Connecting for High Speed Geared Drive Engines (A.D. #74-13-05)
S.I. 1075A Rods Push, Procedure for Removing from Top Exhaust Cylinders
S.I. 1012F Rollers, Location and Proper Assembly Procedure
S.B. 406 Romec Fuel Pump Inspection
S.I. 1302A Rotator Intake Valve with Small Diameter Head
S.I. 1280C Rotator Type Intake Valves
S.I. 1449 Rotomaster Turbocharger (46A21184), Installation of
S.I. 1257E RPM Values, Horsepower and Manifold Pressure
S.I. 1140 Salvage Repair of Magneto Bearing Recess in Crankcase
S.I. 1120 Scintilla Bulletin No. 502, S-700 Series Magnetos " Internal Timing "
S.I. 1126 Scintilla Bulletin No. 503, " Lubrication of Tapered Drive Shaft on S Series Mags. "
S.I. 1139 Scintilla Bulletin No. 510 & 511, " Distributor Gears S-600 Series; Replaceable Electrodes S-700 Series "
S.I. 1186 Screen, Filter, Removal from Fuel Injector Nozzle
S.B. 366 Screw Carburetor Throttle Body, Inspection
S.B. 330B* Screw Retighten and Lockwire Carburetor Throttle Arm (A.D. #72-06-05)
S.L. L196 Screwdriver Blade, ST-418-3, Revision to
S.I. 1216 Seal and Intake Pipe Replacement
S.L. L195 Seal Puller, ST-172, Revision of
S.I. 1111 Seal Surface, Crankshaft Oil, Recondition of Worn
S.I. 1347 Seal Surface, Shroud Tube, Repair of
S.I. 1368 Seal Washer and Retainer, Tachometer Adapter
S.B. 354 Seal, Leakage at Propeller Shaft
S.B. 375A Seal, Moisture, Cross Shaft Support Tube
S.I. 1459 Sealant, Application to Bolt Threads
S.I. 1125B Sealants, Alternate Crankcase Parting Surface
S.I. 1324A Seals, Crankshaft Oil
S.B. 397 Seals, Full Flow Oil Filter
S.I. 1329A Seals, Supercharger Inlet Adapter
S.I. 1092A Seat Replacement, Valve, Tools and Procedures
S.I. 1316A Seat, Oil Cooler Bypass Valve, Repair of
S.I. 1262A Seats, Venturi, and Small Head Intake Valves
S.B. 301 B Service Limitations and Maintenance Procedures for Valves
S.L. L132 Service Policy Regarding Lycoming Military Aircraft Engines
S.I. 1345 Service Replacement Crankcases for Narrow Cylinder Flange Four Cylinder Engines
S.I. 1256E Service Use, Alternate Valve Guides for
S.I. 1079B Servo Fuel Line Filters, Periodic Maintenance
S.I. 1343A Set Screw for Propeller Governor Idler Shaft
S.I. 1249 Shaft Assy. and Alternator Pulley
S.I. 1108C Shaft Bearing Surfaces, Propeller, Repair
S.I. 1250 Shaft Bearing, Propeller, Lubrication
S.I. 1208 Shaft Bore Bushings, Magneto, Installation of
S.I. 1366A Shaft Bushing Hole, Rocker, Repair Procedure for Worn
S.I. 1341 Shaft Lubrication, Oil Pump Idler
S.I. 1338 Shaft Modification, Hydraulic Pump Drive
S.I. 1197A Shaft Recesses, Idler Gear, Repair
S.I. 1161 Shaft, Carburetor Throttle, Modification to Prevent Leakage
S.B. 375A Shaft, Cross, Support Tube Moisture Seal
S.I. 1351 Shaft, Drive, and Drive Gear, Accessory
S.I. 1084A Shaft, Intermediate Supercharger Drive, and Components
S.B. 354 Shaft, Leakage at Propeller Seal
S.I. 1343A Shaft, Propeller Governor Idler, Set Screw for
S.I. 1156A Shaft, Propeller, and Pinion Cage Assembly Procedure
S.I. 1176 Shaft, Repair, Valve Rocker
S.I. 1265A Shaft, Serrated Throttle, and Lever
S.I. 1310A Shafts, Idler, Lockwire for
S.I. 1270A Shims, Alternator Mounting Bracket
S.I. 1277A Shroud Tube Retaining Components
S.I. 1284A Shroud Tube Retaining Spring Replacement
S.B. 519 Shroud Tube Retaining Springs, Removal of LW-14995 Before Further Flight
S.I. 1347 Shroud Tube Seal Surface, Repair of
S.I. 1297 Shroud Tubes w/Helical Spring Retention, Cylinder Modification
S.I. 1215 Shroud Tubes, Correct Installation for Up-Exhaust Engines
S.I. 1072 Simmonds Fuel Injection System No. 530, Fuel Injection Nozzles
S.I. 1040A Simmonds Fuel Injection System No. 530, Maintenance Procedures
S.I. 1062 Simmonds Fuel Injection System No. 570, Maintenance Procedures - Fuel Vent Return "Tee" Fitting
S.I. 1069A Simmonds Fuel Injection System No. 580, Procedure for Inspection & Adjustment to Regulate Fuel Flow
S.I. 1026 Simmonds Model No. 580 Fuel Injector Mixture Control Installation Procedure
S.I. 1407 Simmonds Precision Bulletin No. V-1164, " Periodic Inspection & Overhaul of Injection Pumps "
S.B. 456F* Sintered Iron Oil Pump Impellers, Replacement of (A.D. #81-18-04)
S.B. 331 Sleeve, Inspection & Removal in Fuel Injector Lines (Rubber)
S.B. 178A Sleeve, Reduction Gear Housing, Repair of Worn
S.B. 432* Slick Electro Bulletin No. 1-78, " Magneto/Condenser Replacement " (A.D. #78-25-01)
S.I. 1385 Slick Electro Bulletin No. 1-79, " Grounding for Non-impulse Magnetos " (From 4000, 4100 to 4200 Series)
S.B. 449* Slick Electro Bulletin NO 1-80, " Impulse Coupling Hubs " (A.D. #80-06-05)
S.B. 457A Slick Electro Bulletin No. 1-81, " Magneto Malfunction Due to Cracking of Coil Potting Compound "
S.B. 478A Slick Electro Bulletin No. 1-86, " Impulse Coupling Inspection "
S.L. L173B Slick Electro Bulletin No. 2-80, " Recommended Maintenance & Inspection "
S.B. 468B Slick Electro Bulletin No. 7-83A, " Magneto Bearing Inspection "
S.L. L210 Slick Electro Bulletin No. SB1-85, " Impulse Coupling Hub Assembly Replacement Program "
S.I. 1357A Slick Electro Instructions No. 1-77, " Lag Angle Inspection " and No. 2-77, " Improved Performance "
S.L. L177A Slick Electro Magneto Replacement Policy
S.I. 1189 Slick Impulse Coupling Magneto, Malfunction
S.I. 1374B Slick Magnetos
S.I. 1443B Slick Magnetos, Approved on Textron Lycoming Engines
S.B. 393C Slip Joint Modification, Exhaust
S.B. 479 Slip Joint Modification, Exhaust, and Inspection of P/N 77429 Right Intermediate Exhaust Pipe
S.I. 1167 Sludge Tube Assembly and Test
S.I. 1113A Sludge Tubes, Crankshaft Assy.Revised to Eliminate
S.B. 405 Spacer, Turbo Strut
S.B. 359 Spark Plug Change
S.L. L192B Spark Plug Fouling
S.I. 1043A Spark Plug, Heli-Coil Insert Replacement
S.I. 1042T Spark Plugs, Approved (Refer to Supplement No. 1 to S.l. 1042T)
S.L. L227A Special Service Publications (SSP's) and/or Revisions Applicable to Parts Catalogs
S.I. 1070K Specified Fuels
S.L. L171 Spectrometric Oil Analysis, General Aspects of
S.I. 1145 Spline Drive, Modification to Incorporate Large into Accessory Drive Shaft
S.B. 507 Spotfaces, Missing on P/N 74218 Cylinder Head Assembly
S.I. 1192 Spring Compressor No. ST-266, Valve
S.I. 1284A Spring Replacment, Shroud Tube Retaining
S.I. 1381 Spring Seat Upper Exhaust Valve, and Hydraulic Lifter, Replacement
S.B. 447A* Spring Seat Upper Exhaust Valve, Inspection (AD. #80-1407)
S.B. 435* Spring Seat, Upper Exhaust, Replacement of Hydraulic Lifter and (Refer to Supplement No. 1 and 2 to S.B. 435) (A D. #80-04-03)
S.I. 1240C Spring, Valve, Replacement
S.L. L220 Standard Cylinder Flange Engines, Non-Availability of New
S.I. 1383 Starter Conversion
S.I. 1239 Starter Drive Assembly Replacement
S.I. 1118A Starter Drive Gear Replacement
S.I. 1242A Starter Drive Gear, Thrust Washers for
S.I. 1278 Starter Drive Lubrication
S.I. 1287 Starter Drive Modification: Cold Weather Starting
S.I. 1376 Starter Drive Pin Replacement
S.I. 1224 Starter Modification, VO-435-B1A
S.I. 1157 Starter Motors, Periodic Maintenance
S.B. 486 Starter Ring Gear Support Assemblies, Inspection of Single Belt Driven
S.I. 1141 Starter Ring Gears, Replacement of Worn
S I 1451A Starter, Alternator and Compressor Installation
S.I 1461 Starter, Lightweight, Improved Pinion for P/N 31B21064 (24V) and P/N 31A21198 (12V)
S.I. 1447B Starter, Lightweight, Installation Instructions
S.I. 1154E Starters, FAA Approved
S.I. 1121 Starters, Identification
S.I. 1025 Starters, Recommended Torque Setting
S.I. 1389 Starting Motors, Prestolite Bulletin No. ASM-12, " Addition of Loctite Grade A "
S.I. 1362 Starting, Hard
S.I. 1425A Sucking Valve, Maintenance Procedure to Reduce Possibility of
S.I. 1266 Strap, Alternator Ground - All Engines with Prestolite
S.I. 1315A Strut Bracket and Clamp installation, Turbocharger
S.I. 1173 Stud, Intake Pipe Mounting, Replacement
S.B. 370 Stud Oil Filter Attaching, Replacement
S.B. 412B* Stud Retaining, Intake and Exhaust Valve Rocker Arm (A.D. #77-20-07)
S.I. 1196 Studs, Reduction Gear Attaching, Replacement
S.I. 1279A Sump Bame Replacement, Oil
S.I. 1289A Sump, Oil and Related Parts Listing - PC-206
S.B. 489A Sump, Oil, Baffle Assembly P/N LW-13383
S.I. 1168B Sump, Oil, Repair of Intake Pipe Bores
S.I. 1295 Supercharger Adapter Bearing, Oversize
S.I. 1084A Supercharger Drive Shaft, Intermediate, and Components
S.I. 1032G Supercharger Impeller Assys., Parts Replacement and Dynamic Balance
S.I. 1329A Supercharger Inlet Adapter Seals
S.B. 367F-1* Supplement No. 1 to Service Bulletin No. 367F (A.D. #73-23-01)
S.B. 373-1 Supplement No. 1 to Service Bulletin No. 373
S.B. 385C-1* Supplement No. 1 to Service Bulletin No. 385C (A.D. #75-08-09)
S.B. 391A-1 Supplement No. 1 to Service Bulletin No. 391A
S.B. 392B-1 Supplement No. 1 to Service Bulletin No. 392B
S.B. 428-1* Supplement No. 1 to Service Bulletin No. 428 (A.D. #78-23-10)
S.B. 430-1* Supplement No. 1 to Service Bulletin No. 430 (A.D. #78-23-10)
S.B. 435-1* Supplement No. 1 to Service Bulletin No. 435 (A.D. #80-04-03)
S.B. 442-1* Supplement No. 1 to Service Bulletin No. 442 (A.D. #'s 79-21-08 & 79-26-03)
S.B. 467-1* Supplement No. 1 to Service Bulletin No. 467 (A.D. #83-22-04)
S.B. 477A-1 Supplement No. 1 to Service Bulletin No. 477A
S.B. 488A-1* Supplement No. 1 to Service Bulletin No. 488A (A.D. #90-04-06)
S.B. 510-1 Supplement No. 1 to Service Bulletin No. 510
S.I. 1012F-1 Supplement No. 1 to Service Instruction No. 1012F
S.I. 1029D-1 Supplement No. 1 to Service Instruction No. 1029D
S.I. 1042T-1 Supplement No. 1 to Service Instruction No. 1042T
S.I. 1112E-1 Supplement No. 1 to Service Instruction No. 1112E
S.I. 1143B-1 Supplement No. 1 to Service Instruction No. 1143B
S.I. 1236A-1 Supplement No. 1 to Service Instruction No. 1236A
S.I. 1316A-1 Supplement No. 1 to Service Instruction No. 1316A
S.I. 1377-1 Supplement No. 1 to Service Instruction No. 1377
S.I. 1409A-1 Supplement No. 1 to Service Instruction No. 1409A
S.I. 1431-1 Supplement No. 1 to Service Instruction No. 1431
S.I. 1435-1 Supplement No. 1 to Service Instruction No. 1435
S.I. 1439-1 Supplement No. 1 to Service Instruction No. 1439
S.I. 1448-1 Supplement No. 1 to Service Instruction No. 1448
S.I. 1187G-1 Supplement No. 1 to Service Instruction No. 1187G
S.L. L230-1 Supplement No. 1 to Service Letter No. L230
S.B. 392B-2 Supplement No. 2 to Service Bulletin No. 392B
S.B. 435-2* Supplement No. 2 to Service Bulletin NO. 435 (A.D. #80-04-03)
S.B. 467-2* Supplement No. 2 to Service Bulletin No. 467 (A.D. #83-22-04)
S.I. 1029D-2 Supplement No. 2 to Service Instruction No. 1029D
S.I. 1143B-2 Supplement No. 2 to Service Instruction No. 1143B
S.I. 1448-2 Supplement No. 2 to Service Instruction No. 1448
S.L. L230-2 Supplement No. 2 to Service Letter No. L230
S.I. 1369 Supply Port, Vacuum Pump Pad Oil
S.L. L233 Support Assy., Better Identification of Reverse Rotation Ring Gear
S.I. 1384 Support Assy., Turbocharger, w/Large Spools & Support Installation Instructions
S.B. 342B* Support Clamp and Fuel Line Inspection and Installation (A D. #92-12-10)
S.I. 1149 Support Web, Crankcase Bearing, Inspection & Modification
S.L. L229A Synthetic Lubricating Oil, Use of Mobil AV 1, in Textron Lycoming Reciprocating Aircraft Engines
S.I. 1361 T-Bolt Hose Clamps
S.I. 1368 Tachometer Adapter Seal Washer and Retainer
S.B. 492A Tailpipe Installation, Redesigned V-Band Couplings for
S.I. 1448 Tailpipes, Installation of Heater Muffler Covers and (Refer to Supplement No. 1 and 2 to S.l. 1448)
S.I. 1011G* Tappet Bodies Hydraulic, Table of Current (A D. #62-03-02)
S.L. L206A Tappet Bodies (Cam Followers), Field-Reconditioned
S.I. 1336 Tappet Body Identification
S.I. 1334A Tappet Bore Repair, Crankcase
S.I. 1068A* Tappet Clearance (A D. #80-25-02)
S.B. 424* Tappet Replacement, Hydraulic (A D. #77-20-07)
S.I. 1424 Tappet, Hydraulic/Plunger Assy. P/N 78290, Installation Procedure
S.B. 402 Tappet, Valve Clearance
S.I. 1009AJ TBO, Recommended Rime Between Overhaul (Reactivated - Supersedes S.L. L201C)
S.B. 516 TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, Inspection and Removal
S.L. L190 TOP, Use of Fuel Additive
S.I. 1444 Teledyne Continental Motors Bulletin No. 630, " Revised Timing Procedures "
S.B. 508 Teledyne Continental Motors Bulletin No. 639, " Proper Installation of Impulse Couplings "
S.B. 515 Teledyne Continental Motors Bulletin No. 643, " Maintenance Intervals for all TCM and Bendix Aircraft Magnetos and Related Equipment."
S.B. 517* Teledyne Continental Motors Critical Bulletin No. CSB641, " poSS. Open Condition of SC-20,-200, -1200 Series Mag. Capacitor " (A.D. #94-06-04)
S.L. L222 Teledyne Continental Motors Ignition Components, Warranty Repair
S.I. 1470 Teledyne Continental Motors Replacement of S20 and S200 Series Magnetos with SC20 and SC200 (Short Cover) Series Magnetos
S.I. 1144 Test Stand (64765), Vertical, Use & Maintenance of 4-Lug Test Drive Assy. (64894) w/
S.B. 113 Test Stand Installation, Dry Sump, for Lycoming Opposed Series Engines
S.I. 1423 Thermostatic Oil Cooler Bypass Valve P/N 75944
S.I. 125E Thermostatic Oil Cooler Bypass Valve Replacement
S.B. 330B* Throttle Arm Screw, Carburetor, Retighten and Lockwire (A.D. #72-06-05)
S.B. 366 Throttle Body Screw, Carburetor, Inspection
S.I. 1265A Throttle Lever and Shaft, Serrated
S.I. 1161 Throttle Shaft, Carburetor, Modification to Prevent Leakage
S.I. 1411 Thru-Bolt Ring - Oil Seal Application
S.I. 1123C Thru-Stud Locations, Installation of P/N 75302 Dowel, P/N 75302-P10 Oversized Dowel and P/N STD-2013 O-Ring Seal
S.I. 1326 Thru-Stud Spotface, Crankcase Repair
S.I. 1290D Thru-Stud, Crankcase, Repair of Oil Leakage, Assembled and Unassembled Engines
S.B. 212B Thru-Studs (Straight), Replacing with Necked Studs
S.I. 1029D Thru-Studs, Crankcase, Tightening Procedures for Bolts and (Refer to Supplement No. 1 and 2 to S.I. 1029D)
S.B. 273A Thru-Studs, Modification to Incorporate Body Fit to Crankcase Center Main Bearing Support
S.B. 272A Thru-Studs, Retorqueing of Center Main (Lycoming P/N 68751)
S.I. 1312 Thrust Bearing Replacement, Propeller Drive (Crankcase P/N LW-13082)
S.I. 1356 Thrust Bearing, Oversize, for Reduction Gear
S.B. 390A Thrust Bearing, Propeller (LW-12978), Inspection
S.I. 1292A Thrust Bearing, Stainless Steel, and Lubrication Modifications
S.B. 400 Thrust Buttons, Teflon, Installation of
S.I. 1354B Thrust Face Repair, Crankcase
S.I. 1242A Thrust Washers for Starter Drive Gear
S.B. 225B Thrust Washers, Valve Rocker, Replacement of
S.I. 1029D Tightening Procedures for Crankcase Thru-Studs and Bolts (Refer to Supplement No. 1 and 2 to S.I. 1029D)
S.L. L213A Time Between Overhaul (TBO) Extension Kit
S.I. 1325A Timing Change for IO-360 Series Engines
S.I. 1437 Timing Marks, Engine
S.I. 1133 Timing Procedure for S-700 Series Magnetos
S.B. 406 Titan Fuel Pump Inspection
S.L. L232 Tool Loaning, Discontinuance
S.L. L234 Tool Rental Program
S.L. L217 Tooling Update Kits, Counterweight
S.I. 1143B Tooling Update, Counterweight Bushing and Replacement (Refer to Supplement No. 1 to S.I. 1143B)
S.I. 1450 Torque Application, Alternate Connecting Rod Bolt and
S.I. 1238A Torque Procedures and Assembly, V-Band Couplings
S.I. 1231 Torque Requirements for Fuel Injector Nozzles
S.I. 1025 Torque Setting, Recommended for Starters
S.I. 1213 Torque Value, Increased for Connecting Rod Bolts
S.B. 473 Transition Assembly, P/N LW-16863
S.B. 491A* Transition Bolts, Inspection of Exhaust (A.D. #91-10-04)
S.B. 395 Transition Coupling Replacement
S.B. 512 Transition Inlet, Inspection of Marmon Flange Joint
S.B. 448* Transition Waste Gate Assy., Turbocharger (A.D. #80-17-10)
S.I. 1388C* Troubleshooting of the 0-235 Series Engines (A.D. #80-25-02)
S.I. 1391 Tube Alignment, Exhaust Manifold
S.B. 345 Tube Assy., Modification, Oil Suction
S.I. 1167 Tube Assy., Sludge and Test
S.I. 1190 Tube Modification, Exhaust Manifold
S.I. 1390 Tube Replacement, Carburetor Idle
S.I. 1399 Tube Replacement, Turbocharger Oil Drain
S.I. 1277A Tube Retaining Components, Shroud
S.I. 1284A Tube Retaining Spring Replacement
S.I. 1347 Tube Seal Surface, Shroud, Repair of
S.B. 519 Tube, Shroud, Retaining Springs Removal of LW-14995 Before Further Flight
S.B. 375A Tube, Support, Cross Shaft Moisture Seal
S.I. 1321 Tubes, Oil Transfer and Supply, Propeller
S.I. 1215 Tubes, Shroud Correct Installation for Up-Exhaust Engines
S.I. 1075A Tubes, Shroud Procedure for Removing from Top Exhaust Cylinders
S.I. 1113A Tubes, Sludge, Crankshaft Assy. Revised to Eliminate
S.B. 347 Turbine Housing Inspection & Replacement, AiResearch Bulletin No. 571-1
S.B. 329A Turbine Housing Inspection, AiResearch Bulletin No. TP60-0100
S.B. 452A Turbo Inspection, AiResearch Bulletin No. TP60-0121
S.B. 405 Turbo Strut Spacer
S.I. 1339A Turbocharger Bracket - TIO & TIGO-541-E
S.B. 377 Turbocharger Check Valve and Oil Drain Modification
S.L. L184A Turbocharger Control Tester Set
S.I. 1187G Turbocharger Density Controller Adjustment
S.I. 1300 Turbocharger Inlet Oil Pressure, Increased
S.B. 383 Turbocharger Inspection, AiResearch Bulletin No. TP60-0101, " Insp. of Model T1823 Turbochargers w/ Stainless Steel Turbine Housings "
S.I. 1313A Turbocharger Installation, Oil Squirt
S.I. 1431 Turbocharger Linkage and Fuel Metering Adjustments (Refer to Supplement No. 1 to S.l. 1431)
S.B. 361 Turbocharger Modification, AiResearch Bulletin No. 1172-1A
S.B. 420 Turbocharger Mount Assy.
S.B. 463 Turbocharger Mounting Bracket Inspection
S.1. 1415 Turbocharger Mounting Hardware, New ,,
S.B. 426* Turbocharger Oil Drain Flange Replacement (A.D. #80-02-13)
S.I. 1399 Turbocharger Oil Drain Tube Replacement
S.B. 389 Turbocharger Oil Inlet Check Valve Replacement
S.I. 1122A Turbocharger Parts, Repair Procedures for
S.I. 1328 Turbocharger Replacement, AiResearch Letter No. TP61-0002
S.I. 1315A Turbocharger Strut Bracket and Clamp Installation
S.I. 1384 Turbocharger Support Assy. w/Large Spools & Support Installation Instructions
S.B. 448* Turbocharger Transition Waste Gate Assy. (A.D. #80-17-10)
S.I. 1449 Turbocharger, (46A21184), Rotomaster, Installation of
S.B. 379 Turbocharger, AiResearch Bulletin No. TP60-0103, " Inspection of Remanufactured Waste Gate Valve Assys. "
S.I. 1223 Turbocharger, AiResearch Instruction No. 969-1, " Freeing Turbine Shaft "
S.I. 1416 Turbocharger, AiResearch Letter No. TP61-0039, " Bypass Valve Modification "
S.B. 313B Turbocharger, Maintenance and Inspection
S.B. 408 Turbocharger, Rajay Industries Service Letter No. 21A, " Inspection of Turbine (Exhaust) Housings "
S.I. 1286B Turbochargers (TE0659) w/ Stainless Steel Housings
S.B. 391A Turbochargers, AiResearch Bulletin No. TP6~0105, " Turbocharger Repl. or Mod. " (Refer to Supplement No. 1 to S.B. 391A)
S.I. 1215 Up-Exhaust Engines, Correct Installation of Shroud Tubes
S.B. 398 Use of Incorrect Fuel, Recommendations Regarding
S.L. L209A Utilization of Textron Lycoming Piston Engine Overhaul Manuals and Parts Catalogs
S.I. 1238A V-Band Couplings, Assembly and Torque Procedures
S.B. 492A V-Band Couplings, Redesigned, for Tailpipe Installation
S.I. 1369 Vacuum Pump Pad Oil Supply Port
S.I. 1193A Valve Failure, Inspection in Event of
S.B. 503 Valve Guide Replacement, Exhaust, on TIO-540-AF1A Engines
S.I. 1256E Valve Guides, for Service Use
S.B. 490A Valve Guides, Intake and Exhaust, Installation of
S.B. 314C* Valve Lifting, Replacement of Limited Travel (A.D. #68-08-08)
S.I. 1423 Valve P/N 75944, Thermostatic Oil Cooler Bypass
S.B. 419 Valve Replacement, Exhaust- TO-360
S.L. L181 Valve Replacement, Intake (Service Instructions, 1262A, & 1302A)
S.I. 1255 Valve Replacement, Thermostatic Oil Cooler Bypass
S.B. 348A Valve Rocker Assy., Clearance Between Cylinder Head and
S.I. 1176 Valve Rocker Shaft Repair
S.B. 225B Valve Rocker Thrust Washers, Replacement of
S.I. 1182A Valve Rockers, High Lift, for Improved Performance
S.I. 1172C Valve Seat Repair or Replacement and Adjustable Oil Pressure Relief Valve Installation
S.I. 1092A Valve Seat Replacement Tools and Procedures
S.I. 1316A Valve Seat, Oil Cooler Bypass, Repair of
S.I. 1192 Valve Spring Compressor No. ST-266
S.I. 1240C Valve Spring Replacement
S.I. 1381 Valve Spring Seat, Upper Exhaust & Hydraulic Lifter, Replacement
S.I. 1425A Valve Sticking, Maintenance Procedures to Reduce Possibility of
S.L. L197A Valve Sticking, Recommendations to Avoid
S.B. 402 Valve Tappet Clearance
S.B. 450 Valve, AiResearch Bulletin No. TP6t) 0119, " Bypass Valve Modification "
S.B. 362A Valve Check, Fuel Vent Line Installation
S.I. 1214A Valve Exhaust Bypass: Reset for Critical Altitude
S.B. 388B Valve, Exhaust, and Guide, Procedure to Determine Condition
S.I. 1116C Valve, Exhaust, Guide Clearance Modification
S.I. 1200A Valve, Exhaust, Guide, Honing During Replacement
S.B. 404 Valve, Exhaust, Inspection (High Lead Fuel Operation)
S.I. 1430 Valve, Exhaust, Replacement
S.I. 1268B Valve, Exhaust, Rocker Assembly
S.I. 1468 Valve, Exhaust, Rocker Assembly
S.B. 384 Valve, Fuel Drain Check, Modification
S.I. 1442 Valve, Improved Oil Filter Bypass
S.B. 412B* Valve, Intake and Exhaust, Rocker Arm Retaining Stud (A.D. #77-20-07)
S.I. 1337A Valve, Manifold Pressure Relief- TIGO-541
S.I. 1293 Valve, Manifold Pressure Relief- TIO-541
S.I. 1454 Valve, Parallel, Rocker Arm Installation
S.I. 1008B Valve, Pressure Relief, Instructions for Installation
S.I. 1273A Valve, Relief, Installation in Oil Pump
S.I. 1302A Valve, Rotator Type, w/Small Diameter Head
S.B. 377 Valve, Turbocharger Check, and Oil Drain Modification
S.B. 389 Valve, Turbocharger Oil Inlet Check, Replacement
S.B. 447A* Valve, Upper Exhaust Spring Seats, Inspection (A D. #80-14-07)
S.I. 1136A Valves, Exhaust w/ 1/2. Diameter Stems, in Parallel Valve Cylinders
S.B. 502 Valves, Intake P/N LW-13262, Replacement, Etched With Date Code K-L
S.I. 1280C Valves, Intake, Rotator Type
S.B. 301B Valves, Maintenance Procedures and Service Limitations
S.I. 1262A Valves, Small Head Intake, and Venturi Seats
S.B. 494* Vent Fittings, Fuel Pump, Restricted, Installation of (A.D. #91-08-07)
S.B. 497* Vent Fittings, Fuel Pump, Restricted, New, Installation in AN Drive (A.D. #91-08-07)
S.B. 487* Vent, Fuel Pump, Restriction (AD. #89-15-10)
S.I. 1262A Venturi Seats and Small Head Intake Valves
S.B. 297A* Venturi, One Piece and Main for Marvel-Schebler MA-45 Carburetors (A.D. #63-22-03)
S.I. 1224 VO-435-B1A, Starter and Magneto Modification
S.L. L221 Warranty Repair of Bendix Fuel Metering Components
S.L. L222 Warranty Repair of Teledyne Continental Motors Ignition Components
S.B. 448* Waste Gate Assy., Turbocharger Transition (A. D. #80- 17- 10)
S.B. 418 Waste Gate Control Cable Rod End Replacement
S.B. 472 Wide Cylinder Flange Crankcases, Disassembly
S.I. 1419 Wiring Harness, Magneto, Modification of
S.B. 381C* Woodruff Key Drive, Oil Pump, and Impeller Replacement (A D. #75-08-09)
* - Indicates Airworthiness Directive (A.D.)