WARNING - THIS LIST IS NOT GUARANTEED TO BE ACCURATE! NONE OF THIS INFORMATION IS ENDORSED OR SUPPORTED BY TEXTRON LYCOMING. THIS INFORMATION IS PRESENTED FOR EDUCATIONAL PURPOSES ONLY

PISTON-(4) FOUR CYLINDER INSTALLATIONS

Engine Model Applications
O-235-C1 Piper Aircraft. Super Cruiser a5c, PA-12), Cub (PA-ll), Family Cruiser (PA-14), Super Cub
(PA-18 "105"), Clipper (PA-16), Pacer (PA-20 "115"), (PA-20S "115").
Intermountain Mfg. Co. Call Air (A).
McKenzie Flying Service. McKenzie-Cessna (120 and 140).
Champion Aircraft. Citabria (7ECA).
Scheibe. Sperling (SF-23C).
Scintex Aviation. Scintex (CP-1315-C3).
O-235-C1B Piper Aircraft. Super Cub (PA-18 "105"), Colt (PA-22 "108").
Neiva. Paulistinha (L 6).
Partenavia. Oscar (P-66).
O-235-C2A Bede Aircraft. MIS (118).
Center Est Aeronautique (CEA). Dauphin (DR-221), Petit Prince (DR-315), Sitar, Bagheer,a
(GY-100-115).
S.O.C.A.T.A. Rallye Club (115).
Daetwyler. Trainer (MCD-100).
Beagle Aircraft. Pup (15).
Glosair. ~Icta Airtourer (115).
Robin. (DR-400-2+2).
Aero Boero. 115.
O-235-C2C American Aviation. Yankee Trainer (TR-2).
O-235-H2C Robin. (DR 300/108, DR 315 Cadet), Robin Club (R-2100).
Grob. G115.
MFI. BA-14 Starling.
Aristek. AK-235 Paulistinha.
O-235-J2A Robin. (DR 300/125 Petit Prince).
O-235-J2B Robin. (DR 300/125 Petit Prince).
O-235-K2C Robin. (DR-400).
Bellanca Aircraft. Citabria (7ECA).
O-235-L2A Piper Aircraft. Tomahawk II (PA-38-112).
Robin. (DR 400/120 Petit Prince). R-3110.
S.O.C.A.T.A. Rallye llOST.
Orca. SAM-1.
O-235-L2C Grumman. AA1C.
Cessna Aircraft. Cessna 152, 152 Aerobat.
Piper Aircraft. Tomahawk (PA-38-112).
Robin. (DR 400/2+2, HR 200/120, HR 200/100).
Beech Aircraft. Skipper 77.
Taylorcraft. Model F-21.
O-235-M1 Gyroflug. Speed Canard Avis (PA-FS-28).
O-235-N2A Slingsby. T67A
Aeromot. Paulistina P-56.
Daetwyler. MD3-115.
Shenyang. HU-1 Seagull.
O-235-N2C Cessna Aircraft. 152/A152
Aircorp. B2L Bushmaster.
Enaer. Avion Liviano.
General Avia. Pinguino.
Melbourne. Mamba.
Grob. G115.
O-235-P1 Grob. G115.
O-235-P2A Gyroflug; Speed Canard.
O-290-D Piper Aircraft. Military (I'21A), Super Cub (PA-18 "125"), Agriculture (PA-18A-125), Pacer
(PA-20 "125"), (PA-20S "125"), Tri-Pacer (PA-22).
O-290-D2 Piper Aircraft. Super Cub (PA-18 "135"), Agriculture PA-18A "135"), Pacer (PA-20 "135"
PA-20S "135"), Trainer Military (L21B), Tri-Pacer (PA-22 "135", PA-22S "135").
Intermountain Mfg. Co. Call Air (A4).
Beagle. Alpha (-5).
O-290-D2A Corben-Fettes. Globe Special (GC-1A).
O-290-D2B Champion Aircraft. Sky-Trac (7GC), DX-ER (7HC).
Oberlerchner. Oberlerchner UOB-15-35).
O-290-D2C Champion Aircraft. Sky-Trac (7GCO, DX-ER (7HC).
O-320-A1A Piper Aircraft. Tri-Pacer (PA-22 "150", PA-22S "150"), Apache (PA-23), Pawnee (PA-25).
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
Mooney Aircraft. Mark (20A).
Dinfia. Ranquel (1A-46).
Simmering-Graz Pauker. Flamingo (SGP-M-222).
Aviamilano. Scricciolo (P-19).
Vos Helicopter Co. Spring Bok.
O-320-A1B Piper Aircraft. Tri-Pacer (PA-22 "150" PA-22S "150"), Apache (PA-23).
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
SO.C.A.T.A. Horizon (Garden).
O-320-A2A Piper Aircraft. Tri-Pacer (PA-22 "150", PA-22S "150"), Agriculture (PA-18A "150"). Super
Cub (PA-18 "150"), Caribbean (PA-22 "150"), Pawnee (PA-25).
Intermountain Mfg. Co. Call Air Texas (A-5, A-5T).
Lake Aircraft. Colonial (C-1).
Rawdon Bros. Rawdon (T-1, T-15, T-15D).
Shinn Engineering. Shinn (2150-A).
Dinfia. Ranquel (1A)46).
Neiva. (lPD-5802).
Sud. Gardan-Horizon (GY-80).
LaVerda. Falco (F8L Series II, America).
Malmo. Vipan (MF1-10).
Kingsford-Smith. Autocrat (SCRM-153).
O-320-A2B Aero Commander. 100.
Piper Aircraft. Tri-Pacer (PA-22 "150", PA-22S 150"), Cherokee (PA-28 "150"), Super
Cub (PA-18 "150").
Champion Aircraft. Challenger (7GCA, 7GCB, 7KC), Citabria (7GCAA, 7GCRC), Agriculture
(7GCBA).
Beagle. Pup (150).
Artic. Interstate S1B2.
Robinson. R-22.
O-320-A2C Varga. Kachina 2150A.
Robinson. R-22.
Cicare. Cicare AG.
O-320-A2D Bellanca Aircraft. Citabria 150 (7GCAA), Citabria 150S (7GCBC).
O-320-A3A Piper Aircraft. Apache (PA-23).
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
Corben-Fettea Globe Special (Globe GC-1B).
O-320-A3B Piper Aircraft. Apache (PA-23).
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
Teal II. TSC (1A2).
O-320-B1A Piper Aircraft. Apache (PA-23 "160").
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
Malmo. Vipan (MF1-10).
O-320-B1B Piper Aircraft. Apache (PA-23 "160").
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
O-320-B2A Piper Aircraft. Tri-Pacer (PA-22 "160", PA-22S "160").
O-320-B2B Piper Aircraft. Tri-Pacer (PA-22 "160", PA-22S "160").
Beagle. Airedale (D5-160).
Fuji-Heavy Industriea Fuji (F-200).
Uirapuru. Aerotec 122.
O-320-B2C Robinson. R-22.
O-320-B2D Maule. MX-7-160.
O-320-B3A Piper Aircraft. Apache (PA-23 "160").
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
O-320-B3B Piper Aircraft. Apache (PA-23 "160").
Doyn Aircraft. Doyn-Cessna (170, 170A, 170B).
Sud. Gardan (GY80-160).
O-320-C1A Piper Aircraft. Apache (PA-23 "160").
Riley Aircraft. Rayjay (Apache).
O-320-C1B Piper Aircraft. Apache (PA-23 "160").
O-320-C3A Piper Aircraft. Apache (PA-23 "160").
O-320-C3B Piper Aircraft. Apache (PA-23 "160").
O-320-D1A Sud. Gardan (GY-80).
Gyroflug. Speed Canard.
Grob. G115.
O-320-D1F Slingsby. T67 Firefly.
O-320-D2A Piper Aircraft. Cherokee (PA-28S "160").
Robin. Major (DR400-140B), Chevalier (DR-360), (R-3140).
S.O.C.A.T.A. Tampico TB9.
Slingsby. T67C Firefly.
Daetwyler. MD3-160.
Nash Aircraft Ltd. Petrel.
Slingsby. T67C Firefly.
Aviolight. P66D Pelta.
General Avia. Pinguino.
O-320-D2B Beech Aircraft. Musketeer (M-23).
Piper Aircraft. Cherokee (PA-28 "160").
O-320-D2J Cessna Aircraft. Skyhawk 172.
O-320-D3G Piper Aircraft. PA-28-161, Warrior II, Cadet.
O-320-E1A Grob. G115.
O-320-E1C M.B.B. (Messerschmitt-Boelkow-B1ohm). Monsun (BO-209-B).
O-320-E1F M.B.B.Monsun (BO-209-B).
O-320-E2A Piper Aircraft. Cherokee (PA-28 "140", PA-28 "150").
Robin. Major (DR-340), Sitar, Bagheera (GY-100-135).
SO.C.A.T.A. Super Rallye (MS-886), Rallye Commodore (MS-892).
Siai-Marchetti. (S-202).
F.F.A. Bravo (AS-202/15).
Partenavia. Oscar (P66B), Bucker (131 APM).
Aeromot. Paulistina P-56.
Pezetel. Koliber 150.
O-320-E2C Beech Aircraft. Musketeer III (M-23III).
M.B.B. Monsum (BO-209-B).
O-320-E2D Cessna Aircraft. Cardinal (172-I, 177).
O-320-E2F M.B.B. Monsun (BO-209-B), Wassmer Pacific (WA-51).
O-320-E2G American Aviation Corp. Traveler.
O-320-E3D Piper Aircraft. Cherokee (140).
Beech Aircraft. Sport.
O-320-H2AD Cessna Aircraft. Skyhawk 172.
Partenavia. P-66C.
IO-320-B1A Piper Aircraft. Twin Comanche (PA-30).
IO-320-B1C Hi. Shear. ~mg.
IO-320-B1D Ted Smith Aircraft. Aerostar.
IO-320-C1A Piper Aircraft. Twin Comanche (PA-30 Turbo).
IO-320-D1A M.B.B. Monsun (BO-209-C).
IO-320-D1B M.B.B. Monsun (BO-209-C).
IO-320-E1A M.B.B. Monsun (BO-209-C).
IO-320-E1B ; Bellanca Aircraft.
IO-320-E2A Champion Aircraft. Citabria.
IO-320-E2B Bellanca Aircraft.
IO-320-F1A CAAR Engineering. Carr Midget.
LIO-320-BIA Piper Aircraft. Twin Comanche (PA-39).
LIO-320-C1A Piper Aircraft. Twin Comanche (PA-39).
AIO-320-B1B M.B.B. Monsun (BO-209-C).
AEIO-320-D1B Slingsby. T67M Firefly.
AEIO-320-D2B Hindustan Aeronautics Ltd. MT-2.
AEIO-320-E1A Bellanca Aircraft. Champion Aircraft.
AEIO-320-E1B Bellanca Aircraft. Champion Aircraft. Decathlon (8KCAB-CS).
AEIO-320-E2B Bellanca Aircraft. Champion Aircraft. Decathlon (8KCAB).
O-340-A1A Riley Aircraft. Riley Twin.
O-360-A1A Beech Aircraft. Travel Air (95, B-95).
Piper Aircraft. Comanche (PA-24).
Intermountain Mfg. Co. Call Air (A-6).
Lake Aircraft. Colonial (C-2, LA-4, 4A or 4P).
Doyn AircraM. Doyn-Cessna (170B, 172, 172A, 172B).
Mooney Aircraft. Mark "20B" (M-20B).
Earl Horton. Pawnee (Piper PA-25).
Dinfia. Ranquel (lA-51).
Neiva. (lPD-590V.
Regente. (N-591).
Wassmer. Super 4 (WA-50A), Sancy (WA-40), Baladou (WA-40), Pariou (WA-40).
Sud. Gardan (GY-180).
Bolkow. (207).
Partenavia. Oscar (P-66).
Siai-Marchetti. (S-205).
Procaer. Picchio (F-15-A).
S A.A.B. Safir (91-D).
Malmo. Vipan (MF-1OB).
Aero Bero. AB-180.
Beagle. Airedale (A-109).
DeHavilland. Drover (DHA-3MK3).
Kingsford-Smith. Bushmaster 05-6).
Aero Engine Service Ltd. Victa (R-2).
O-360-A1AD S.O.C.A.T.A. Tobago TB-10.
O-360-A1D Piper Aircraft. Comanche (PA-24).
Lake Aircraft. Colonial (LA-4, 4A or 4P).
Doyn Aircraft. Doyn-Beech (Beech 95).
Mooney Aircraft. Master "21" (M-20E), Mark "20B", "20D", (M20B, M20C), Mooney
Statesman (M-20G).
Dinfia. Querandi (1A-45).
Wassmer. (WA-50).
Malmo. Vipan (MF1-10). `~
Cessna Aircraft. Skyhawk.
Doyn Aircraft. Doyn-Piper (PA-23 "160").
O-360-A1F6 Cessna Aircraft. Cardinal.
O-360-A1F6D Cessna Aircraft. Cardinal 17Z
Teal III. TSC (1A3).
O-360-A1G6 Aero Commander.
O-360-A1G6D Beech Aircraft. Duchess 76.
O-360-A1H6 Piper Aircraft. Seminole (PA-44).
O-360-A1LD Wassmer. Europa WA-52.
O-360-A1P Aviat. Husky.
O-360-A2A Center Est Aeronautique. Regente (DR-253).
S.O.C.A.T.A. Rallye Commodore (MS-893).
Societe Aeronautique Normande. Mousquetaire (D-140).
Bolkow. Klemm (K1-107C).
Partenavia. Oscar (P-66).
Beagle. Husky (D5-180 01-U).
O-360-A2D Piper Aircraft. Comanche (PA-24), Cherokee "C" (PA-28 "180").
Mooney Aircraft. Master "21" (M-20D), Mark "21" (M-20E).
O-360-A2E Std. Helicopter.
O-360-A2F Aero Commander. Lark (100).
Cessna Aircraft. Cardinal.
O-360-A2G Beech Aircraft. Sport.
O-360-A3A C.A.A.R.P. S A.N. (M-23III).
Societe Aeronautique Normande. Jodel (D-140C).
Robin. Regent (DR400/180), Remorqueur (DR400/180R). R-3170.
S.O.C.A.T.A. Rallye 180GI, Sportana Sportsman (RS-180).
Norman Aeroplace Co. NAC-1 Freelance.
Nash Aircraft Ltd. Petrel.
O-360-A3AD S.O.C.A.T.A. TB-10.
Robin. Aiglon (R-1180T).
O-360-A4A Piper Aircraft. Cherokee "D" (PA-28 180").
O-360-A4D Varga. Kachina.
O-360-A4G Beeeb Aircraft. Musketeer Custom III.
O-360-A4K Grumman American. Tiger.
Beech Aircraft. Sundowner 180.
O-360-A4M Piper Aircraft. Archer II (PA-28 "18").
Valmet. PIK-23.
Greg Travis's 172
O-360-A4N Cessna Aircraft. 172 (Optional).
O-360-A4P Penn Yan. Super Cub Conversion.
O-360-A5AD C. Itoh and Co. Fuji FA-200.
O-360-B2C Seabird Aviation. SB7L.
O-360-C1A Intermountain Mfg. Co. Call Air (A-6).
O-360-C1E Bellanca Aircraft. Scout (8GCBC-CS).
O-360-C1F Maule. Star Rocket MX-7-180.
O-360-C1G Christen. Husky (A-1).
O-360-C2B Hughes Tool Co. (269A).
O-360-C2D Hughes Tool Co. (269A).
O-360-C2E Hughes Tool Co. (YHO-2HU) Military.
Bellanca Aircraft. Scout (8GCBC FP).
O-360-C4F Maule. MX-7-180A.
O-360-C4P Penn Yan. Super Cub Conversion.
O-360-E1A6D Piper Aircraft. Seminole (PA-44 "180").
O-360-F1A6 Cessna. Cutlass RG.
IO-360-A1A Mooney Aircraft. Chaparral (M20-E), Executive (M20-F).
Dinfia. Ranquel (lA-51).
Siebel-Werke. Siat (223).
Siai-Marchetti. (S-205).
IO-360-A1B Lake Aircraft. Buccaneer LA-4-200, Turbo Buccaneer.
IO-360-A1B6 Scottish Aviation. "Bulldog".
Partenavia. (P-68C).
S A.A.B. Safari (MF1-15), Supporter (MF1-17).
Beech Aircraft. Sierra 200.
Aircraft Manufacturing Factory. Mushshak.
Korean Air. Chang Gong-91.
IO-360-A1B6D Cessna Aircraft. Cardinal R-6.
Siai-Marchetti. (S-205).
IO-360-A1C Beagle. Pup (200).
IO-360-A1D6 Malmo.
IO-360-A1D6D Partenavia.
IO-360-A2A Beech Aircraft.
IO-360-A2B Beech Aircraft. Musketeer III (M-23).
IO-360-A3B6 Mod Works. Trophy 212 conversion.
IO-360-A3B6D Mooney Aircraft. M20J-201.
IO-360-B1A Beech AircraM. Travel-Air (B-95A).
Doyn Aircraft. Doyn-Piper (PA-23 "200").
IO-360-B1B Beech Aircraft. Travel-Air (B-95B).
Doyn Aircraft. Doyn-Pipe (PA-23 "200").
Fuji. (FA-200).
IO-360-B1D United Consultants. See-Bee.
IO-360-B1E Piper Aircraft. Arrow (PA-28 "180R").
IO-360-B1F Utva 75.
IO-360-B2E C.A.A.R.P. C.A.P. (10).
IO-360-B1F6 Great Lakes. Trainer.
IO-360-B2F6 Great Lakes. Trainer.
IO-360-C1B S.O.C.A.T.A. ST-10.
Siebel-Werke. Flamingo-Siat (223).
IO-360-C1C Piper Aircraft. Cherokee (PA-28 "200R").
Embraer. Corisco (EMB-711).
IO-360-C1C6 Piper Aircraft. Arrow IV (PA-28-200R).
Ruschmeyer. MF-85.
IO-360-C1D6 M.B.B. Flamingo (223).
Rockwell. Rockwell 112.
IO-360-C1E6 Piper Aircraft. Seneca (PA-34):
LO-360-A1G6D Beech Aircraft. Duchess.
LO-360-A1H6 Piper Aircraft. Seminole (PA-44).
LO-360-E1A6D Piper Aircraft. Seminole (PA-44 "180").
LIO-360-C1E6 Piper Aircraft. Seneca (PA-34).
LIO-360-E1A6D Piper Aircraft. Seminole (PA-44 "180T").
IO-360-C1F J. W. Miller. Twin Comanche Conversion.
IO-360-D1A T. R. Smith Aircraft. Aerostar.
IO-360-E1A T. R. Smith Aircraft. Aerostar.
IO-360-JLAD Maule. M5-200.
IO-360-J1A6D Maule. M5-200.
IO-360-K2A Edgley Aircraft.
AIO-360-A1A M.B.B. Flamingo 223.
AIO-360-B1B Moravan. Slin (Z-526-L).
AEIO-360-A1A Aerotek. Pitts Special -S2.
AEIO-360-A1B Mundry. CAP-21.
AEIO-360-A1B6 Scottish Aviation. "Bulldog".
Valmet. Leko 70.
Moravan. Zlin Z242L.
Andreasson. BA-11
AEIO-360-A1D Christen. Eagle II (S-2).
AEIO-360-A1E Christen. Pitts, (SIT).
Slingsby. T67M Firefly.
Extra. Extra 230.
AEIO-360-A1E6 Integrated Systems. Omega.
AEIO-360-B1F F.F.A. Bravo (200).
Grob. G115/Sport-Acro.
AEIO-360-B1G6 Great Lakes.
AEIO-360-B2F Mundry. CAP-10.
AEIO-360-B4A Pitts S-1S.
AEIO-360-H1A Bellanca Aircraft. Super Decathlon (8KCAB-180).
TO-360-C1A6D Avions Pierre Robin.
Partenavia.
Rockwell. 11Z[C.
TO-360-E1A6D Piper Aircraft. Seminole (PA-44-180T).
TO-360-F1A6D Maule. Star Rocket (M-5-210TC).
TIO-360-A1B Siai-Marchetti. (S-210).
TIO-360-C1A6D Partenavia. P68C-TC.
VO-360-A1A Brantly Hynes Helicopter. (B-2).
VO-360-A1B Brantly Hynes Helicopter. (B-2, B2-A). Military (YHO-3BR).
VO-360-B1A Brantly Hynes Helicopter. (B-2, B2-A).
IVO-360-A1A Brantly Hynes Helicopter. (B2-B).
HO-360-B1A Hughes l?ool Co. (269A).
HO-360-B1B Hughes ~ol Co. (269A).
HIO-36U-A1A Hughes DDol Co. (300).
HIO-360-A1B Silvercraft.
HIO-360-B1A Hughes Tool Co. Military (269-A-1). (TH-55A).
H10-360-B1B Hughes Tool Co. (269A).
HIO-360-D1A Hughes Tool Co. (269C, 300C).
Schweizer. (300C).
HIO-360-C1C Enstrom Helicopter.
HIO-360-E1AD Enstrom. F28C.
HIO-360-E1BD Enstrom. F28C.
HIO-360-F1AD Enstrom. Falcon (F28F), Shark (280FX), Sentine (F28F-P).
LHIO-360-C1A Silvercraft. SH-4 Helicopter.
LHIO-360-C1B Silvercraft. SH-3 Helicopter.
IMO-360-A1A Aerojet General (not certified).
IMO-360-B1A Aerojet General (not certified).
IMO-360-B1B Aerojet General (not certified).

PISTON-(6) SIX CYLINDER INSTALLATIONS

Engine Model Applications
O-540-A1A Rhein-Flugzeughau. (RF-V)
O-540-A1A5 Piper Aircraft. Comanche (PA-24 "150").
Helio. Military (H-250).
Yoeman Aviation. (YA-1).
O-540-A1B5 Piper Aircraft. Aztec (PA-23 "250"), Comanche (PA-24 "250").
O-540-A1C5 Piper Aircraft. Comanche (PA-24 "250").
O-540-A1D Found Bros. (FBA-2C).
Dornier. (DO-28-B1).
O-540-A1D5 Piper Aircraft. Aztec (PA-23 "250"), Comanche (PA-24 "250"), Military Aztec (IJ-llA).
Dornier. (DO-28).
O-540-A2B Aero Commander. (500).
Mid-States Mfg. Co. Twin Courier (H-500), (U-5).
O-540-A3D5 Piper Aircraft. Navy Aztec (PA-23 "250").
O-540-B1A5 Piper Aircraft. Apache (PA-23 "235").
O-540-B1B5 Piper Aircraft. Cherokee (PA-24 "250").
Doyn Aircraft. Doyn-Piper (PA-24 "250").
O-540-B1D5 Wassmer. (WA-421).
O-540-B2B5 Piper Aircraft. Pawnee (PA-24 "235"), Cherokee (PA-28 "235"), Aztec (PA-23 "235").
Intermountain Mfg; Co. Call Air (A-9).
Rawdon Brow Radon (T-1).
S.O.C.A.T.A. Rallye 235CA.
O-540-B2C5 Piper Aircraft. Pawnee (PA-24 "235").
O-540-B4B5 Piper Aircraft. Cherokee (PA-28 "235").
Embraer. Corioca (EMB-710).
S.O.CA.T.A. Rallye 235GT, Rallye 235C.
Maule. Star Rocket (MX-7-235), Super Rocket (M-6-235), Super Std. Rocket (M-7-235).
O-540-E4A5 Piper Aircraft. Comanche (PA-24 "260").
Aviamilano. Flamingo (F-250).
Siai-Marchetti. (SF-260), (SF-208).
O-540-E4B5 Britten-Norman. (BN-2).
Piper Aircraft. Cherokee Six (PA-32 "260").
O-540-E4C5 Pilatus Britten-Norman. Islander (BN-2A-26), Islander (BN-2A-27, Islander II (BN-2B-26),
Islander (BN-2A-21), Trislander (BN-2A-Mark III-2).
O-540-F1B5 Omega Aircraft. (BS-12D1).
Robinson. (R-44).
O-540-G1A5 Piper Aircraft. Pawnee (PA-25 "260").
O-540-H1B5D Aero Boero. 260.
O-540-H2A5 Embraer. Impanema "AG".
Gippsland. GA-200.
O-540-H2B5D Aero Boero. 260.
O-540-J1A5D Maule. Star Rocket (MX-7-235), Super Rocket (M-6-235), Super Std. Rocket (M-7-235).
O-540-J3A5 Robin. R-3000/235.
O-540-J3A5D Piper Aircraft. Dakota (PA-28-236).
O-540-J3C5D Cessna Aircraft. Skylane RG.
O-540-L3C5D Cessna Aircraft. TR-182, Turbo Skylane RG.
IO-540-A1A5 Doyn Aircraft. Doyn-Piper (PA-23 "250").
Riley Aircraft. Rocket-Cessna (310).
Dornier. (DO-8-B1).
Siai-Marchetti.
IO-540-B1A5 Aero Commander. (500-B).
IO-540-B1C5 Aero Commander. (500-E).
IO-540-C1B5 Piper Aircraft. Aztec B (PA-23 "250"), Comanche (PA-24 "250").
IO-640-C1C5 Riley Aircraft. Turbo-Rocket.
IO-540-C4B5 Piper Aircraft. Aztec C (PA-23 "250"), Aztec F.
Wassmer. (WA4-2V.
Avions Pierre Robin. (HR100/250).
Bellanca Aircraft. Aries T-250.
Aerofab. Renegade 250.
IO-540-C4D5 S.O.CA.T.A. TB-20.
IO-540-C4D5D S.O.C.A.T.A. Trinidad TB-20.
IO-540-D4A5 Piper Aircraft. Comanche (PA-24 "260").
Siai-Marchetti. (SF-260).
IO-540-D4B5 Cerva. (CE-43 Guepard).
IO-540-E1A5 Aero Commander. (500-E).
IO-540-E1B5 Aero Commander. (500-U).
Shrike. (500-S).
Poeschel. (P-300).
IO-540-G1A5 Doyn Aircraft. Doyn-Piper (PA-23 "250").
Riley Aircraft. Turbo-Aztec.
DeHavilland. Heron Conversion.
IO-540-G1B5 T. R. Smith Aircraft. Aerostar (600).
Found Bros. Centennial (100).
IO-540-G1C5 Intermountain Mfg. Co. Call Air IAR821.
IO-540-G1D5 IAR-822, IAR-826, IAR-823.
IO-540-G1F5 Bellanca Aircraft.
IO-540-J4A5 Piper Aircraft. Aztec (PA-23 "250").
IO-540-K1A5 Piper Aircraft. Cherokee Six (PA-32-300).
Embraer. Minuano (EMB-720), Sertanejo (EMB-721).
"LANCE".
Aeronautica Agricola Mexicana. Quail.
Celair. Eagle.
IO-540-K1A5D Piper Aircraft. (PA-32-300).
IO-540-K1B5 Evangel-Air.
Pilatus Britten-Norman. Islander (BN-2B).
Transava. Skyfarmer T-300.
IO-540-K1C5 DeHavilland. (DH-114-2X).
IO-540-K1D5 Neiva. IPD-6201 Universal.
IO-540-K1E5 Bellanca Aircraft.
IO-540-K1E5D Bellanca Aircraft.
IO-540-K1F5 Ted Smith. Aerostar 600.
IO-540-K1F5D Embraer. (EMB-200 Ipanema).
Embraer
Ipanema. (EMB-201).
IO-540-K1G5 Piper Aircraft. Saratoga (PA-32-300), Brave 300.
Embraer. Minuano (EMB-720).
IO-540-K1G5D Piper Aircraft. Lance (PA-32-300R), Saratoga SP (PA-32-300R).
Embraer. Sertanejo (EMB-721).
IO-540-KLT5 Piper Aircraft. Aerostar 600A.
IO-540-K1J5D Embraer. EMB-201 Ipanema.
IO-540-K1K5 Piper Aircraft. T35.
IO-540-K2A5 U.S. Lighter Than Air. Blimp.
IO-540-L1A5D NDN Aircraft. Firecracker.
IO-540-L1B5D Utva. Utva-75 AG.
IO-540-L1C5 Swearingen Aircraft. SX300.
IO-540-M1A5 Piper Aircraft. Navajo (PA-31-300).
IO-540-M1A5D Trident Aircraft. Trident Tri-Gull.
IO-540-M1B5D Eagle Aircraft.
IO-540-M1C5 King Engineering. Angel.
IO-540-R1A5 Piper Aircraft. Comanche (PA-24).
IO-540-S1A5 Piper Aircraft. Aerostar 601B, Aerostar 601P.
IO-540-T4A5D General Aviation. Model 114.
IO-540-T4B5 Commander. 114B.
IO-540-T4B5D Rockwell. 114.
IO-540-T4C5D Lake Aircraft. Seawolf.
IO-540-V4A5D Brooklanda Scoutmaster.
IO-540-W1A5 Maule. MX-7-235, MT-7-235, M7-235.
IO-540-W1A5D Maule. Star Rocket (MX-7-235), Super Rocket (M-6-235), Super Std. Rocket (M-7-235).
IO-540-AAlA5 Piper Aircraft. Sequoia 602P.
IO-540-AAlB5 Stoddard Hamilton. Glasair.
AEIO-540-D4A5 Christen. Pitts (S-2S), (S-2B).
Siai-Marchetti. SF-260.
H.A.L. HPT-32
AEIO-540-D4B5 Moravan. Zlin-50L.
H.A.L. HPT-32.
AEIO-540-L1B5 F.F.A. FFA-2000 Eurotrainer.
Extra-F1ugzeugbau. Extra 300.
AEIO-540-L1B5D S.O.C.A.T.A. Epsilon (TB-30).
NDA Aircraft Ltd. Firecracker.
Moravan..Zlin Z50L.
Utva. Lasta.
Mudry. CAP-230.
Norman Aeroplane Co. Firecracker.
CNA. IAR-831.
Extra. Extra 300.
Pezetel. M-26 Iskierka.
Omnipol. Zlin, Z50L.

TURBOCHARGED

Engine Model Applications
TIO-540-A1A Piper Aircraft. Navajo (PA-31).
TIO-540-A2C Piper Aircraft. Navajo (PA-31).
TIO-540-C1A Piper Aircraft. Turbo Aztec (PA-23-250).
TIO-540-F2BD Piper Aircraft. Navajo (PA-31 II, 325).
TIO-540-J2B Piper Aircraft. T-1020.
TIO-540-J2BD Piper Aircraft. Navajo (PA-31 II, 350).
Embraer. Navajo (EMB-820).
TIO-540-K1AD Piper Aircraft.
TIO-540-N2BD Riley Aircraft. Cessna 310 Conversion.
TIO-540-R2AD Rockwell. 700.
TIO-540-S1AD Piper Aircraft. Turbo Saratoga, Turbo Saratoga SP.
TIO-540-T2AD Trident Aircraft. Tri-Gull.
TIO-540-U2A Piper Aircraft. 700P Aerostar.
TIO-540-V2AD Piper Aircraft. Mojave (PA-31P-350).
TIO-540-W2A Aero Mercantil. Gavilan.
TIO-540-AA1AD Aerofab Inc. Turbo Renegade (270).
TIO-540-AB1AD S.O.C.A.T.A. Trinidad TC TB-21.
TIO-540-ABlBD Schweizer.
TIO-540-AE2A Piper Aircraft. Mirage (PA-46-350P).
TIO-540-AF1A Mooney Aircraft."TLS" M20M.
LTIO-540-F2BD Piper Aircraft. Navajo (PA-31 II, 325).
LTIO-540-J2B Piper Aircraft. T-1020.
LTIO-540-J2BD Piper Aircraft. Navajo (PA-31 II 350), Chieftain.
Embraer. Navajo (EMB-820).
LTIO-540-K1AD Piper Aircraft.
LTIO-540-N2BD Riley Aircraft. Cessna 310 Conversion.
LTIO-540-R2AD Rockwell. 700.
LTIO-540-U2A Piper Aircraft. 700P Aerostar.
LTIO-540-V2AD Piper Aircraft. Mojave (PA-31P-350).

435, 480, and GEARED models

Engine Model Applications
O-435-A Aero Commander Inc. (I'3805).
Piaggio. Military Trainer (P-148-D).
S A.A.B. Trainer (91-B).
Safir. (91-C).
O-435-A2 Kaman Aircraft. (K-222).
O-435-4 Kaman Aircraft. ~-240), (HTR1).
(0-435-K1)
O-435-C Kaman Aircraft. (K-19OA).
W. E. Husk Eng. Bellanca (14-13).
GO-435-C2 (11) Aero Commander. (520).
GO-435-C2(11A) Beech Aircraft. Twin Bonanza (B-50).
GO-435-C2(11B) Mid-States Mfg. Corp. Helio Courier (H-391).
GO-435-C2A Pilatus. Trainer (P-3).
GO-435-C2A2 Pilatus. Trainer.
GO-435-C2B Aero Commander Inc. (520).
Beech Aircraft. Twin Bonanza (B-50).
Mid-States Mfg. Corp. Helio Courier (H391-B), Helio Military (YL-24).
GO-435-C2B1 Aero Commander Inc. (520).
McKinnon Enterprises. Super Widgeon (G-44).
GO-435-C2B26 Mid-States Mfg. Corp. Helio Courier (H-391-B).
VO-540-A1F Tom Cat, Mark 5A, Mark 6C, Mark 6B.
GO-480-B Aero Commander Inc. (560).
GO-480-B1A6 McKinnon Enterprises. Super Widgeon (G-44).
Dornier. (DO-27-A4), Seaplane (DO-27-S1).
Piaggio. Trainer (P-149-P).
Utva. (U-60ATI).
GO-480-B1B lYeacker Aircraft. Royal Gull.
Piaggio. Amphibian (P-135-L).
GO-480-B1C Aero Commander. (560).
GO-480-B1D McKinnon Enterprises. Super Widgeon (G-44~.
GO-480-C1B6 Aero Commander Inc. (560-A), Military (U-9B), (560-E).
GO-480-C1D6 McKinnon Enterprises. Super Widgeon (G-44A).
GO-480-C2C6 Beech Aircraft. Twin Bonanza (D-50).
GO-480-C2D6 Beech Aircraft. Twin Bonanza (D-50), Seminole (L-23E). (U-8E).
GO-480-D1A Aero Commander Inc. (560-A).
GO-480-F6 Beech Aircraft. Twin Bonanza (C-50).
GO-480-F1A6 Beech Aircraft. Twin Bonanza (C-50).
GO-480-G1B6 Aero Commander Inc. (560-A).
GO-480-G1D6 Mid-States Mfg. Co. Super Courier, Military (U-1OA), Super Courier (H-395).
GO-480-G1J6 Utva. Privrednik. (U-65-AT).
GO-480-G2D6 Beech Aircraft. Twin Bonanza (D-50A), (D-50B), (D-50C).
GO-480-G2F6 Beech Aircraft. Twin Bonanza (D-50E).
IGO-480-A1B6 Helio "Courier".
GSO-480-A1A6 Aero Commander Inc. (680), Military (U-9C).
Beech Aircraft. Twin Bonanza (E-50).
Mid-States Mfg. Corp. Strata Courier (Special).
Trecker Aircraft. Super (200).
Piaggio. Amphibian (P-136-L2), Exceutive (P-166).
GSO-480-B1A6 Aero Commander Inc. (680-E), Alta Cruiser (720).
Dornier. (I)0-27H).
Pilatua Porter (PC-6).
Fuji Heavy Ind. (KM).
GSO-480-B1B6 Beech Aircraft. Military, Seminole (U8-D), Twin Bonanza (F-50).
Dornier. (DO-27-H2).
Aeritalia. (AM-3C).
GSO-480-B1C6 Aero-Macchi. (AL-60).
Piaggio. (P-166B).
GSO-480-B1J6 Utva. (U-66).
SOKO. "Kraguji".
GSO-480-B2D6 McKinnon Enterprises. McKinnon Goose (G-21D).
O-480-A**, -1A Air Force.
IGS0-480-A1A6 Beech Aircraft. Twin Bonanza (G-50), (H-50).
IGS0-480-A1B6 Beech Aircraft. Twin Bonanza a-50), Queen Air (U-8F).
C. Itoh.
IGSO-480-A1A6 C. Itoh.
IGSO-480-A1E6 Beech Aircraft. Queen Air (65).
IGSO-480-A1F3 Fuji T-3.
IGSO-480-A1F6 Fuji KM-2.
O-480-3 Air Force.
IGO-540-B1A Aero Commander. (560-F).
IGO-540-B1C Aero Commander. (580-F).
IGSO-540-A1A Beech Aircraft. Q`teen Air (80).
IGSO-540-A1C Piaggio. Portofino (P-166C).
Utva. (65-S), Super Privrednik.
IGS0-540-A1D Beech Aircraft. Queen Air (80).
IGSO-540-A1E Dornier. Skyservant (DO-28D).
IGSO-540-A1H Piaggio. (P-166-BL2).
IGS0-540-B1A Aero Commander Inc. Grand Commander (680-FL), (680-F), Pressurized (680-FL).
IGSO-540-B1C Aero Commander Inc. (680-F).

HELICOPTER

NOTE
There are additional engine models that have been used as helicopter installations but are previously listed under (4) or (6) cylinder installations
Example: 0-320-A2C, -B2C; 0-540-F1B5; HO & HIO-360 engines
Engine Model Applications
VO-435-A1B Bell Helicopter. (47G-2), Sioux (OH-13H), Ranger (47J).
(0-435-21) Augusta. Augusta-Bell (47G-21).
VO-435-A1C Hiller Aircraft. Raven (UH-12D).
VO-435-A1D Bell Helicopter. (47G-2), Ranger (47J), Sioux (TH-13H).
(0-435-6A) Hiller Aircraft. Military Raven (H-23D, OH-23D), Agusta (47J).
(0-435-23A) Kawasaki. Kawasaki-Bell (47G-2).
VO-435-A1E Bell Helicopter. Ranger (47-J), Trooper (47G-2A), Trooper (47G-2A-1).
VO-435-A1F Bell Helicopter. Trooper (47G-2A), Trooper (47G-2A-1).
Agusta. Agusta-Bell (47G-5).
VO-435-B1A Bell Helicopter. (47G-5).
TV0-435-A1A Bell Helicopter. Trooper (47G-3B).
Agusta. Agusta-Bell (47G-3B).
Westland Ltd. Kawasaki. Kawasaki-Bell (47G-3B).
TV0-435-BIA Bell Helicopter. Trooper (47G-3B-1), Military (TH-13T).
Agusta. Agusta-Bell (47-G3).
Kawasaki. Kawasaki-Bell (47-G3).
TV0-435-B1B Bell Helicopter. (47G-3B-1).
TV0-435-D1A Bell Helicopter. (TH-13T).
Agusta. Agusta-Bell (TH-13T).
TV0-435-D1B Bell Helicopter. (TH-13T).
TV0-435-G1A Bell Helicopter. (47G-3B-2).
O-435-25 Air Force.
VO-540-A1A Hiller Aircraft. Raven (UH-12E).
VO-540-B1A Hiller Aircraft. Raven (UH-12E).
VO-540-B1B Bell Helicopter. Ranger (47J-2).
VO-540-B1B3 Bell Helicopter. Ranger (47J-2), Trooper (47-G4).
Agusta. Agusta-Bell (47-J3).
Westland Ltd. (47G-4A).
VO-540-B1D Hiller Aircraft. Raven (UH-12E).
VO-540-B2D Hiller Aircraft. (12-E), (12-E4).
VO-540-B1E Hiller Aircraft. Raven (UH-12E).
VO-540-B1F Brantly Hynes Helicopter.
VO-540-C1A Hiller Aircraft. Raven (UH-12E).
VO-540-C2A Hiller Aircraft. (UH-12E), (UH-12E4).
VO-540-C1B Hiller Aircraft. Raven (UH-12E, OH-23F).
VO-540-C1C3 Bell Helicopter.
IVO-540-A1A Brantly Hynes Helicopter. (305).
TIV0-540-A2A Hiller Aircraft. (Said).
O-540-9 Hiller Aircraft. (OH-23G).

INTEGRAL ACCESSORY DRIVE

Engine Model Applications
TIO-541-A1A Mooney Aircraft. Mustang (M-22).
TIO-541-E1A4 Beech Aircraft. Duke (60).
TIO-541-E1B5 Beech Aircraft. Baron (56TC).
TIO-541-E1C4 Beech Aircraft. Duke B60.
TIO-541-E1D4 Beech Aircraft. Baron Turbo Only

INTEGRAL ACCESSORY GEARED

Engine Model Applications
TIGO-541-D1B Rockwell 710.
TIGO-541-E1A Piper Aircraft. Navajo (PA-31P).

PISTON-(8) EIGHT CYLINDER INSTALLATIONS

Engine Model Applications
IO-720-A1A Piper Aircraft. Comanche (PA-24 "400").
Intermountain Mfg. Co. Call Air (B-1).
Riley Aircraft. Dove, Heron, Swearingen, Beech (65).
Aero-Macchi. (A~60FS).
IO-720-A1B Excalibur Aviation. Queen Air 800.
Pacific Aerospace Corp. Fletcher (FU-24/954).
Pay's. 400 Husky.
IO-720-B1BD Riley Aircraft. Riley Rocket 414, Mr. R.P.M. Turbo 800.
IO-720-C1B H.A.L. Basant.
IO-720-D1B Embraer. (EMB-400 Ipanema), IAR-821.
Nanchang. N5.
IO-720-D1BD Piper Aircraft. L/H Brave.
Transavia. Skyfarmer T-400.
IO-720-D1C Piper Aircraft. 375 Brave (PA-36-375).
IO-720-D1CD Piper Aircraft. Brave (PA-36-375).