# TCDS E-286: Lycoming Engines

- Type: Type certificate data sheet
- Status: Current
- Holder: Lycoming Engines
- Revision: 21
- Revised: April 30, 2013
- Product: Engine
- Certification basis: CAR 13
- Registered aircraft: 4,767, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/7f/f0/7ff02bbc15a2ed76530a5c20e55f82b4459495b43dd8446c5736757d09858ae2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D50A7EE17D7CD31E86257B63006BECF0.0001
- Page: https://openairdocs.org/tcds/E-286

## Models (72)

As the data sheet lists them.

- LO-360-A1H6
- O-360-C1C
- O-360-C1A
- O-360-E2AD
- LO-360-E1BD
- O-360-E2BD
- O-360-B1A
- O-360-A1A
- O-360-A1H6
- O-360-A1G6
- O-360-G1A6
- O-360-A4N
- O-360-C1G
- O-360-A3AD
- O-360-A3D
- HO-360-B1B
- O-360-A1F6D
- O-360-A1G6D
- O-360-A1LD
- O-360-A1P
- O-360-A4G
- O-360-A2F
- O-360-A4A
- O-360-A4J
- O-360-B2A
- O-360-A1D
- O-360-B2C
- O-360-E1A6D
- O-360-A5AD
- LO-360-E1A6D
- O-360-A1F6
- LO-360-E1AD
- HO-360-C1A
- O-360-C2E
- O-360-A2E
- O-360-B1B
- O-360-C2C
- HO-360-B1A
- O-360-C2D
- O-360-C1F
- O-360-A1H
- O-360-C4P
- O-360-A4AD
- O-360-A2G
- LO-360-E2AD
- O-360-A4K
- O-360-C4F
- O-360-A1AD
- O-360-A4P
- O-360-D2A
- O-360-C2B
- O-360-D2B
- O-360-A2A
- LO-360-E2BD
- O-360-A4D
- O-360-A4M
- O-360-E1BD
- O-360-J2A
- O-360-C1E
- O-360-A2D
- LO-360-A1G6D
- O-360-B2B
- HO-360-A1A
- O-360-A1G
- O-360-D1A
- O-360-A3A
- O-360-A1F
- O-360-A1C
- O-360-E1AD
- O-360-F1A6
- O-360-C2A
- O-360-A2H

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
Page No. 1 2 3 4 5 6 7 8 9 10 11 12 13 
Rev. No. 21 16 17 16 21 16 18 18 21 21 21 21 21 
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
E-286 
Revision 21 
Lycoming Engines 
  O-360-A1A, -A1AD, -A1C, -A1D, -A1F,  
  -A1F6, -A1F6D , -A1G, -A1G6,  
  -A1G6D, -A1H, -A 1H6, -A1LD,-A1P, 
  -A2A, -A2D, -A2E , -A2F, -A2G, -A2H, 
  -A3A, -A3AD, -A 3D, -A4A, -A4AD,  
  -A4D, -A4G, -A4J , -A4K, -A4M, -A4N, 
  -A4P,-A5AD, -B1A, -B1B, -B2A, 
   -B2B,-B2C,-C1A, -C1C, -C1E, -C1F,  
  -C1G, -C2A, -C2B, -C2C, -C2D, -C2E,  
  -C4P,-C4F,-D1A, -D2A,-D2B, -E1AD,  
  -E1A6D, -E2AD, -E1BD, -E2BD,  
  -F1A6, -G1A6, -J2A 
 LO-360-A1G6D, -A1H6, -E1AD, -E1A6D,     
  -E2AD, -E1BD, -E2BD 
 HO-360-A1A, -B1A, -B1B,-C1A 
April 30, 2013 
 
TYPE CERTIFICATE DATA SHEET NO. E-286 
 
Engines of models described herein conforming with this data sheet (which is a part of Type Certificate No. 286) and other 
approved data on file with the Federal Aviation Administration meet the minimum standards for use in certificated aircraft in 
accordance with pertinent aircraft data sheets and applicable portions of the Civil Air Regulations/Federal Aviation Regulations 
provided they are installed, operated, and maintained as prescribed by the approved manufacturer’s manual and other approved 
instructions. 
 
Type Certificate Holder Lycoming Engines 
 An Operating Division of AVCO Corporation 
 Williamsport, Pennsylvania  17701 
 
Type Certificate Holder Record Textron Lycoming/Subsidia ry of Textron, Inc. transferred TC E-286 to Lycoming 
Engines, An Operating Division of AVCO Corporation on December 17, 2003 
 
Model O-360 O-360 O-360 -C2D 
 -A1A, -A1AD, -A1C, -A1D, 
-A1F, -A1F6, -A1F6D,  
-A1G, -A1G6, -A1G6D,  
-A1H, -A1H6, -A1LD, -
A1P, -A2A, -A2D, -A2E, -
A2F,  
-A2G, -A2H, -A3A, -A3AD, 
-A3D, -A4A, -A4AD, -A4D,  
-A4G, -A4J, -A4K, -A4M,  
-A4N,  -A4P,-A5AD, -C1A, 
-C1C, -C1E, -C1F, -C1G, 
-C2A, -C2B, -C2C,-C2E,  
-C4P,-C4F,  -F1A6, -G1A6,  
-B1A, -B1B, -B2A, 
-B2B, -B2C, -D1A,  
-D2A, -D2B 
 
 LO-360-A1G6D, -A1H6   
Type                           4HO-A Direct Drive # # # 
Rating    
  Rated Max. continuous hp., rpm, 
    full throttle at: 
    Sea level press. alt. 
 
 
180-2700 
 
 
168-2700 
 
 
180-2700

E-286 Page 2 of 13 
 
  Rated takeoff hp., rpm, full throttle, 
    or in. Hg. at: 
    Sea level press. alt. 
    Rated press alt. (ft.) 
 
 
180-2700 
- 
 
 
168-2700 
- 
 
180-2900-28.0 (5 min.) 
180-2900-27.8-1000  
    (5 min.) 
 Fuel    
    (Min. grade aviation gasoline) 100/100LL* 80/87* 100/100LL* 
    Carburetion See Note 9. # # 
    Pump drive See Note 3. # # 
Oil, Lubrication    
  (Lubrications should conform to the  
  specifications as listed or to subsequent  
  revisions thereof.) 
Lycoming Spec. No. 301 and Service Instruction No. 1014 
  Oil sump capacity, qt. 8 # # 
  Usable oil, qt. 6 # # 
Ignition    
  Dual magnetos See Note 9. # # 
  Timing, °BTC 25 # # 
  Spark plugs See Note 4. # # 
Compression    
  Bore and stroke, in. 5.125 X 4.375 # # 
  Displacement, cu. in. 361 # # 
  Compression ratio See Note 9. # # 
Weight (dry), lb. See Note 5. # # 
C.G. location See Note 8. # # 
Propeller shaft, SAE No. See Note 9. # # 
Crankshaft dampers See Note 12. # - 
    
NOTES 1 through 12 1 through 12 # 
 
Model O-360-E1AD, -E1A6D,  
-E2AD, -E1BD, -E2BD 
O-360-J2A HO-360-A1A,  
 LO-360-E1AD,-E1A6D, 
-E2AD, -E1BD, -E2BD 
  
Type                           4HO-A Direct Drive # # # 
Rating    
  Rated Max. continuous hp., rpm, 
    full throttle at: 
    Sea level press. alt. 
 
 
180-2700 
145 - 2400 thru 2700 + 
26.5”  Hg  MP @ 2400 
24.6” Hg  MP @ 2700 
 
 
180-2900 
  Rated takeoff hp., rpm, full throttle, 
    or in. Hg. at: 
    Sea level press. alt. 
 
 
180-2700 
145 - 2400 thru 2700 + 
26.5”  Hg  MP @ 2400 
24.6” Hg  MP @ 2700 
 
 
180-2900 
    Rated press. alt. (ft.) - - - 
  Fuel    
    (Min. grade aviation gasoline) 100/100LL* # # 
    Carburetion See Note 9. # # 
    Pump drive See Note 3. # # 
Oil, Lubrication   
  (Lubrications should conform to the  
  specifications as listed or to subsequent  
  revisions thereof.) 
Lycoming Spec. No. 301 and Service Instruction No. 1014 
 
  Oil sump capacity, qt. 6 8 # 
  Usable oil, qt. 4 6 # 
Ignition    
  Dual magnetos See Note 9. # # 
  Timing, °BTC 25 # # 
  Spark plugs See Note 4. # # 
Compression    
  Bore and stroke, in. 5.125 X 4.375 # # 
  Displacement, cu. in. 361 # #

Page 3 of 13 E-286  
 
Model  (cont'd) O-360-E1AD, -E1A6D,  
-E2AD, -E1BD, -E2BD 
O-360-J2A HO-360-A1A,  
 LO-360-E1AD,-E1A6D, 
-E2AD, -E1BD, -E2BD 
  
  Compression ratio See Note 9. # # 
Weight (dry), lb. See Note 5. # # 
C.G. location See Note 8. # # 
Propeller shaft, SAE No. See Note 9. # # 
Crankshaft dampers See Note 12. # - 
    
NOTES 1 through 12 1 through 11 1 through 11 
* See latest revision of Lycoming Service In struction No. 1070 for alternate fuel grades. 
# Indicates “same as preceding model.” 
- Indicates “does not apply” 
+ This engine is throttle limited 
 
Model HO-360-B1A, -B1B HO-360-C1A  
    
Type                           4HO-A Direct Drive # #  
Rating    
  Rated Max. continuous hp., rpm, 
    full throttle at: 
    Sea level press. alt. 
 
 
180-2900 
 
 
180-2700 
 
  Rated takeoff hp., rpm, full throttle, 
    or in. Hg. at: 
    Sea level press. alt. 
 
 
180-2900 
 
 
180-2700 
 
    Rated press. alt. (ft.) - -  
  Fuel    
    (Min. grade aviation gasoline) 100/100LL* #  
    Carburetion See Note 9. #  
    Pump drive See Note 3 #  
Oil, Lubrication   
  (Lubrications should conform to the  
  specifications as listed or to subsequent  
  revisions thereof.) 
Lycoming Spec. No. 301 and Service Instruction No. 1014 
 
  Oil sump capacity, qt. 8 #  
  Usable oil, qt. 6 #  
Ignition    
  Dual magnetos See Note 9. #  
  Timing, °BTC 25 #  
  Spark plugs See Note 4. #  
Compression    
  Bore and stroke, in. 5.125 X 4.375 #  
  Displacement, cu. in. 361 #  
  Compression ratio See Note 9. #  
Weight (dry), lb. See Note 5. #  
C.G. location See Note 8. #  
Propeller shaft, SAE No. See Note 9. #  
Crankshaft dampers - -  
    
NOTES 1 through 11 #  
* See latest revision of Lycoming Service In struction No. 1070 for alternate fuel grades. 
# Indicates “same as preceding model.” 
- Indicates “does not apply”

E-286 Page 4 of 13 
Certification basis: 
 
Regulations & Amendments 
 
Model 
 
Date of Application 
Date Type Certificate 
No. 286 Issued/Revised 
CAR 13 effective March 5, 1952    
  as amended by 13-1 and 13-2 O-360-A1A January 17, 1955 July 20, 1955 
 O-360-B1A July 13, 1955 January 17, 1956 
CAR 13 effective June 15, 1956 O-360-A2 A December 31, 1956 February 25, 1957 
 O-360-A1B April 5, 1957 April 22, 1957 (cancelled 4/19/63) 
 O-360-B2A April 5, 1957 April 22, 1957 
  as amended by 13-1 O-360-C1A January 31, 1958 February 24, 1958 
 O-360-C2A January 31, 1958 February 24, 1958 
  as amended by 13-1 and 13-2 O-360-C2B July 9, 1958 August 13, 1958 
  as amended by 13-1, 13-2, and 13-3 O-360-D1A January 19, 1960 February 12, 1960 
 O-360-D2A January 19, 1960 February 12, 1960 
 O-360-A1D March 29, 1960 April 27, 1960 
 O-360-A2D March 29, 1960 April 27, 1960 
 O-360-C1C March 29, 1960 April 27, 1960 
 O-360-C2C March 29, 1960 April 27, 1960 
 O-360-A1C July 14, 1960 August 29, 1960 
 O-360-C2D July 14, 1960 August 29, 1960 
 O-360-D2B October 11, 1960 October 26, 1960 
 O-360-A2E July 20, 1961 August 23, 1961 
  as amended by 13-1, 13-2, 13-3, and 13-4 O-360-A3A June 12, 1962 July 3, 1962 
 HO-360-B1A September 27, 1962 October 2, 1962 
 HO-360-A1A October 30, 1962 December 6, 1962 
 HO-360-B1B March 15, 1963 March 20, 1963 
 O-360-B1B June 26, 1963 June 27, 1963 
 O-360-B2B June 26, 1963 June 27, 1963 
 O-360-A3D September 19, 1963 September 26, 1963 
 O-360-A4A March 1, 1966 March 9, 1966 
 O-360-A1F November 4, 1966 January 20, 1967 
 O-360-A2F November 4, 1966 January 20, 1967 
 O-360-A1G September 27, 1967 October 16, 1967 
 O-360-A2G September 27, 1967 October 16, 1967 
 O-360-A1H June 6, 1968 September 18, 1968 
 O-360-A2H June 6, 1968 September 18, 1968 
 O-360-A1F6 April 1, 1969 June 23, 1969 
 O-360-A4G July 11, 1969 July 18, 1969 
 O-360-A4J September 18, 1969 October 8, 1969 
 O-360-A1G6 July 21, 1970 July 31, 1970 
 O-360-A1F6D January 24, 1972 January 31, 1972 
 O-360-A4AD January 24, 1972 January 31, 1972 
 O-360-A5AD April 8, 1972 April 22, 1972 
 O-360-A1LD January 5, 1973 January 11, 1973 
 O-360-C2E February 4, 1974 February 4, 1974 
 O-360-A4K March 8, 1974 March 18, 1974 
 O-360-A4M October 15, 1974 November 8, 1974 
 O-360-A3AD April 23, 1975 April 28, 1975 
 O-360-A1AD September 14,  1976 September 28, 1976 
 O-360-A1G6D December 20, 1976 December 27, 1976 
 LO-360-A1G6D December 20, 1976 December 27, 1976 
 O-360-C1E March 15, 1977 March 22, 1977 
 O-360-E1AD November 19, 1976 Oct 25, 1977 (cancelled 5/24/78) 
 O-360-E2AD November 19, 1976 Oct 25, 1977 (cancelled 5/24/78) 
 O-360-E1BD November 19, 1976 Oct 25, 1977 (cancelled 5/24/78) 
 O-360-E2BD November 19, 1976 Oct 25, 1977 (cancelled 5/24/78) 
 LO-360-E1AD October 26, 1977 Nov 2, 1977 (cancelled 5/24/78) 
 LO-360-E2AD October 26, 1977 Nov 2, 1977 (cancelled 5/24/78)

Page 5 of 13 E-286  
 
 
Regulations & Amendments    (cont’d) 
 
Model 
 
Date of Application 
Date Type Certificate 
No. 286 Issued/Revised 
as amended by 13-1, 13-2, and 13-3 LO-360-E1BD  October 26, 1977 Nov 2, 1977 (cancelled 5/24/78) 
 LO-360-E2BD October 26, 1977 Nov 2, 1977 (cancelled 5/24/78) 
 O-360-E1A6D April 24, 1978 May 5, 1978 
 LO-360-E1A6D April 24, 1978 May 5, 1978 
 O-360-C1F June 27, 1978 July 10, 1978 
 O-360-F1A6 September 14, 1978 November 20, 1978 
 O-360-A4D May 18, 1981 May 29, 1981 
 O-360-A4N July 14, 1982 July 29, 1982 
 O-360-G1A6 March 22, 1985 May 30, 1985 
 O-360-C1G January 16, 1986 February 10, 1986 
 O-360-A1H6 November 16, 1988 December 27, 1988 
 LO-360-A1H6 November 16, 1988 December 27, 1988 
 O-360-B2C September 30, 1992 October 21, 1992 
 O-360-A4P October 19, 1992 December 16, 1992 
 O-360-C4P October 19, 1992 December 16, 1992 
 O-360-A1P January 19, 1993 February 23, 1993 
 O-360-C4F February 18, 1993 March 10, 1993 
 HO-360-C1A March 10, 1995 April 11,1995 
 O-360-J2A October 9, 1995 October  16, 1995 
 
Production basis: Production Certificate No. 3 
 
NOTE 1. Temperature limits:  (Maximum permissible) 
 Cylinder head (well type thermocouple) 500 °F 
 Cylinder base  325 °F 
 Oil inlet  245 °F 
 
NOTE 2. Pressure limits: 
 Fuel  -  At inlet to carburetor, above carburetor inlet air pressure. 
 
   Minimum Maximum 
 Bendix PSH-5BD carburetor 9 p.s.i.   18 p.s.i. 
 LVC-5-4, LVC-5-5,  or LHC-6-6 seri es carbs. 0.5 p.s.i.     8 p.s.i. 
 
 Oil  - (Normal Operation) 55 p.s.i.   95 p.s.i. 
  (Idling) 25 p.s.i.        - 
  (Starting and Warmup)       - 115 p.s.i. 
 
 Minimum Maximum 
O-360-A4N Rear of Engine Front of Engine Rear of Engine Front of Engine 
Oil - (Normal Operation) 55 p.s.i. 50 p.s.i.   95 p.s.i.   90 p.s.i. 
 (Idling) 25 p.s.i. 20 p.s.i.     -     - 
 (Starting and warmup)      -      - 115 p.s.i. 115 p.s.i.  
  
 O-360-G1A6 Mi nimum Maximum 
 Oil (Normal Operation) 55 p.s.i.   95 p.s.i. 
  (Idling) 25 p.s.i.       - 
  (Starting and warmup)      - 115 p.s.i.

E-286 Page 6 of 13 
NOTE 3. The following accessory drive provisions  are incorporated.  See also Note 11. 
 Model O-360-      
 
 
 
 
Accessory 
A1F6D 
A1AD 
A3AD 
A4AD 
A5AD 
A4G 
A4J 
A4K 
C4F 
C4P 
 
 
 
A 
Ser. 
 
 
 
 
A1C 
 
C1F 
A2G 
A1G 
A1G6 
 
Rotating 
Facing 
Drive 
Pad 
 
Speed 
Ratio 
to 
Crankshaft 
 
 
 
Max. Torque 
(in.-lb.) 
 
Max. 
Overhang 
Moment 
(in.-lb.) 
        Cont. Static  
Starter - - - * - CC 13.556:1 - 450 150 
Starter * * * ** * CC 16.556:1 - 450 150 
Generator - - ** * - C 1.910:1 60 120 175 
Generator - - ** ** - C 2.500:1 60 120 175 
Alternator * * * - * C 3.250:1 60 120 175 
Vacuum pump ** ** ** ** ** CC 1.300:1 70 450 25 
Hydraulic pump ** - - - - C 1.300:1 100 800 40 
Hydraulic pump ** - - - - C 1.300:1 180 2200 150 
Fuel pump - - - * - CC 0.866:1 25 450 25 
Fuel pump, plunger ** ** ** - ** - 0.500:1 - - 10 
Fuel pump - - *** - - CC 1.000:1 25 450 25 
Tachometer * * * * * C 0.500:1 7 50 5 
Propeller governor - - (**) * ** C 0.866:1 125 1200 40 
Propeller governor - - - - - C 0.895:1 125 1200 40 
Propeller governor (**) - - - - C 0.850:1 125 1200 40 
Freon compressor - - - - - C 1.462:1 Limited by belt 
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump - ** ** ** ** CC 1.300:1 70 450 6 
Hydraulic pump - ** ** ** ** CC 1.300:1 Total Total 10 
o r            
Vacuum pump - - (**) ** ** CC 1.300:1 70 450 6 
Propeller governor - - (**) ** ** CC 1.300:1 Total Total 10 
 (  ) except A4A, A4AD, A4D, A4M, A4N , A4P are not eligible. 
 *** A2E only 
 Model O-360-      
 
 
 
Accessory 
 
 
 
A1G6D 
 
 
 
A1LD 
 
A1H6 
A1H 
A2H 
 
 
B1A 
B1B 
 
B2A 
B2B 
B2C 
Rotating 
Facing 
Drive 
Pad 
Speed 
Ratio 
to 
Crankshaft 
 
 
Max. Torque 
(in.-lb.) 
Max. 
Overhang 
Moment 
(in.-lb.) 
        Cont. Static  
Starter - - - * * CC 13.556:1 - 450 150 
Starter * * * ** ** CC 16.556:1 - 450 150 
Generator - - - * * C 1.910:1 60 120 175 
Generator - - - ** ** C 2.500:1 60 120 175 
Alternator * * * - - C 3.250:1 60 120 175 
Vacuum pump ** ** ** ** ** CC 1.300:1 70 450 25 
Hydraulic pump - ** - - - C 1.300:1 100 800 40 
Hydraulic pump - ** - - - C 1.300:1 180 2200 150 
Fuel pump - - - ** ** CC 0.866:1 25 450 25 
Fuel pump, plunger ** ** ** * * - 0.500:1 - - 10 
Fuel pump - - - - - CC 1.000:1 25 450 25 
Tachometer * * * * * C 0.500:1 7 50 5 
Propeller governor - - - * - C 0.866:1 125 1200 40 
Propeller governor - * (*) - - C 0.895:1 125 1200 40 
Propeller governor * - - - - C 0.850:1 125 1200 40 
Freon compressor - - [**] - - C 1.462:1 Limited by belt 
   [A1H6 
only] 
       
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump ** - - ** ** CC 1.300:1 70 450 6 
Hydraulic pump ** - - ** ** CC 1.300:1 Total Total 10 
o r            
Vacuum pump ** - - ** - CC 1.300:1 70 450 6 
Propeller governor ** - - ** - CC 1.300:1 Total Total 10 
-       Indicates “does not apply”   C     Clockwise  **    Optional 
*       Standard CC    Counter-clockwise ( )  Except A2H

Page 7 of 13 E-286  
 
 Model O-360-      
 
 
 
Accessory 
 
C1A 
C1C 
C1E 
C2A 
C2C 
C2E 
J2A 
 
 
 
C2B 
 
 
 
C2D 
 
 
 
D1A 
Rotating 
Facing 
Drive 
Pad 
Speed 
Ratio 
to 
Crankshaft 
 
 
Max. Torque 
(in.-lb.) 
Max. 
Overhang 
Moment 
(in.-lb.) 
        Cont. Static  
Starter ** ** * - * CC 13.556:1 - 450 150 
Starter * * - * - CC 16.556:1 - 450 150 
Generator ** ** * * * C 1.910:1 60 120 175 
Generator - - ** ** ** C 2.500:1 60 120 175 
Alternator * * - - - C 3.250:1 60 120 175 
Vacuum pump ** ** ** ** ** CC 1.300:1 70 450 25 
Hydraulic pump - - - - - C 1.300:1 100 800 40 
Hydraulic pump - - - - - C 1.300:1 180 2200 150 
Fuel pump - - - - - CC 0.866:1 25 450 25 
Fuel pump, plunger ** ** - - * - 0.500:1 - - 10 
Fuel pump - - * * - CC 1.000:1 25 450 25 
Tachometer * * * * * C 0.500:1 7 50 5 
Propeller governor ** - - - * C 0.866:1 125 1200 40 
Propeller governor - - - - - C 0.895:1 125 1200 40 
Propeller governor - - - - - C 0.850:1 125 1200 25 
Freon compressor - - - - - C 1.462:1 Limited by belt 
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump ** ** ** ** ** CC 1.313:1 70 450 6 
Hydraulic pump ** ** ** ** ** CC 1.313:1 Total Total 10 
o r            
Vacuum pump ** ** - - ** CC 1.300:1 70 450 6 
Propeller governor ** ** - - ** CC 1.300:1 Total Total 10 
 
 Model O-360- LO-360-     
 
 
 
Accessory 
 
 
D2A 
D2B 
 
E1A6D 
E1AD 
E1BD 
 
 
E2AD 
E2BD 
 
E1A6D 
E1AD 
E1BD 
 
A1H6 
E2AD 
E2BD 
Rotating 
Facing 
Drive 
Pad # 
Speed 
Ratio 
to 
Crankshaft 
 
 
Max. Torque 
(in.-lb.) 
Max. 
Overhang 
Moment 
(in.-lb.) 
        Cont. Static  
Starter * - - - - CC 13.556:1 - 450 150 
Starter - * * * * CC 16.556:1 - 450 150 
Generator * - - - - C 1.910:1 60 120 175 
Generator ** - - - - C 2.500:1 60 120 175 
Alternator - * * * * C 3.250:1 60 120 175 
Vacuum pump ** - - - - CC 1.300:1 70 450 25 
Vacuum pump - ** ** ** ** C 1.300.1 70 450 25 
Hydraulic pump - - - - - C 1.300:1 100 800 40 
Hydraulic pump - - - - - C 1.300:1 180 2200 150 
Fuel pump - - - - - CC 0.866:1 25 450 25 
Fuel pump, plunger * ** ** ** ** - 0.500:1 - - 10 
Fuel pump - - - - - CC 1.000:1 25 450 25 
Tachometer * * * * * C 0.500:1 7 50 5 
Propeller governor - - - - - C 0.866:1 125 1200 40 
Propeller governor - - - - [*] C 0.895:1 125 1200 40 
Propeller governor - - - - - C 0.850:1 125 1200 25 
Propeller governor - ** - ** - C 1.000:1 125 1200 40 
Freon compressor     [**] C 1.462:1 Limited by belt 
     [A1H6 only]     
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump ** - - ** ** CC 1.300:1 70 450 6 
Hydraulic pump ** - - ** ** CC 1.300:1 Total Total 10 
o r            
Vacuum pump ** - - ** - CC 1.300:1 70 450 6 
Propeller governor ** - - ** -  1.300:1 Total Total 10 
 - Indicates “does not apply” C Clockwise  ** Optional 
 * Standard CC Counter-clockwise #  LO models have opposite rotations

E-286 Page 8 of 13 
 
 MODEL O-360 
 
 
 
Accessory 
 
 
 
F1A6 
 
 
 
G1A6 
 
 
A1P 
C1G 
Rotating 
Facing 
Drive 
Pad 
Speed 
Ratio 
to 
Crankshaft 
 
 
Max. Torque 
(in.-lb.) 
Max. 
Overhang 
Moment 
(in.-lb.) 
      Cont. Static  
Starter - - - CC 13.556:1 - 450 150 
Starter * * * CC 16.556:1 - 450 150 
Generator - - - C 1.910:1 60 120 175 
Generator - - - C 2.500:1 60 120 175 
Alternator * * * C 3.250:1 60 120 175 
Vacuum pump ** ** ** CC 1.300:1 70 450 25 
Hydraulic pump ** ** ** C 1.300:1 100 800 40 
Hydraulic pump - - - C 1.300:1 180 2200 150 
Fuel pump - - - CC 0.866:1 25 450 25 
Fuel pump, plunger ** * ** - 0.500:1 - - 10 
Fuel pump - - - CC 1.000:1 25 450 25 
Tachometer * * * C 0.500:1 7 50 5 
Propeller governor - - - C 0.866:1 125 1200 40 
Propeller governor ** * ** C 0.895.1 125 1200 40 
Propeller governor - - - C 0.850.1 125 1200 25 
Propeller governor    C 1.000:1 125 1200 40 
Freon compressor    C 1.462:1 Limited by belt. 
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump - - - CC 1.300:1 70 450 6 
Hydraulic pump ** - - CC 1.300:1 Total Total 10 
or         
Vacuum pump - - - CC 1.300:1 70 450 6 
Propeller governor - - - CC 1.300:1 Total Total 10 
   
 Model HO-360- 
 
 
 
Accessory 
 
 
 
A1A 
 
 
 
B1B 
 
 
 
C1A 
Rotating 
Facing 
Drive 
Pad 
Speed 
Ratio 
to 
Crankshaft 
 
 
Max. Torque 
(in.-lb.) 
Max. 
Overhang 
Moment 
(in.-lb.) 
      Cont. Stati
c 
 
Starter - - - CC 13.556:1 - 450 150 
Starter * * * CC 16.556:1 - 450 150 
Generator * * - C 1.910:1 60 120 175 
Generator ** ** - C 2.500:1 60 120 175 
Alternator - - * C 3.250:1 60 120 175 
Vacuum pump * * ** CC 1.300:1 70 450 25 
Vacuum pump - - - C 1.300.1 70 450 25 
Hydraulic pump - - - C 1.300:1 100 800 40 
Hydraulic pump - - - C 1.300:1 180 2200 150 
Fuel pump ** - - CC 0.866:1 25 450 25 
Fuel pump, plunger ** - * - 0.500:1 - - 10 
Fuel pump - * - CC 1.000:1 25 450 25 
Tachometer * * * C 0.500:1 7 50 5 
Propeller governor - - - C 0.866:1 125 1200 40 
Propeller governor - - - C 0.895:1 125 1200 40 
Propeller governor - - - C 0.850:1 125 1200 25 
Propeller governor - - - C 1.000:1 125 1200 40 
Freon compressor  -  C 1.462:1 Limited by belt 
Optional dual drives mounting on vacuum pump drive pad. 
Vacuum pump ** ** ** CC 1.300:1 70 450 6 
Hydraulic pump ** ** ** CC 1.300:1 Total Total 10 
or         
Vacuum pump - -  - - - - - 
Propeller governor - -  - - - - - 
 - Indicates “does not apply”  . C Clockwise  **Optional 
 * Standard CC Counter-clockwise

Page 9 of 13 E-286  
NOTE 4. Spark plugs:  See latest revision of Lycoming Service Instruction No. 1042 for approved  equipment. 
 
NOTE 5. The above models incorporate additional characteristics as follows: 
 
 Models Wt. (Dry) Lb.  Characteristics 
 O-360-A1A 258 Basic Model.  Four cylinder, hor izontally opposed, air cooled, direct drive  
   engine with provisions for supplying oil through propeller shaft for a single 
   acting controllable pitch propeller. 
 O-360-A1AD 257 Similar to O-360-A1A except is  equipped with Bendix D4LN-2021 magneto 
   instead of incorporating two single magnetos. 
 O-360-A1C 261 Similar to O-360-A1A except has a rear mounted carburetor and 200 
   series magnetos. 
 O-360-A1D 256 Similar to O-360-A1A ex cept has Bendix 200 series magnetos. 
 O-360-A1F 258 Similar to O-360-A1A excep t has Bendix 1200 impulse coupling, high 
   altitude magnetos. 
 O-360-A1F6 265 Similar to O-360-A1F ex cept has counter-weighted crankshaft. 
 O-360-A1F6D 264 Identifical to O-360-A1F6 except is equipped with one Bendix D4LN-2021 
   impulse coupling dual magneto instead  of incorporating two single magneto 
 O-360-A1G         262 Similar to O-360-A1F except has horizontal carburetor. 
 O-360-A1G6 269 Identical to O-360-A1G except ha s crankshaft equipped with counterweights. 
   See Note 12. 
 O-360-A1G6D 266 Similar to O-360-A1G6 except is equipped with Bendix D4LN-2021 magneto 
   instead of two single magnetos. 
 O-360-A1H 263 Similar to O-360-A1G except crankcase has propeller governor drive mounted 
   on left front instead of on engine accessory housing. 
 O-360-A1H6 298 Similar to O-360-A1H except has crankshaft equipped with 6.3 and 8th order 
   pendulum counterweights.  Al so, Slick magnetos incorporated. 
 O-360-A1LD 259 Identical to O-360-A1A except is equipped with one Bendix D4LN-2021 
   impulse coupling dual magneto instead  of incorporating two single magnetos 
 O-360-A1P 292 Same as O-360-C1G ex cept has dynafocal engine mounts 
 O-360-A2A 257 Similar to O-360-A1A except ha s no provisions for controllable pitch  
   propeller 
 O-360-A2D 256 Similar to O-360-A1D except has no provisions for controllable pitch 
   propeller 
 O-360-A2E 256 Similar to O-360-A2D but has AN type fuel pump drive. 
 O-360-A2F 258 Similar to 360-A1F except has no provisions for controllable pitch propeller. 
 O-360-A2G 262 Similar to O-360-A1G but has no provisions for controllable pitch propeller. 
 O-360-A2H 263 Similar to O-360-A1H except does not  have propeller governor drive installed. 
 O-360-A3A 257 Similar to O-360-A2A except has 6 special length bushings in propeller  
   flange. 
 O-360-A3AD 257 Identical to O-360-A3A except is equipped with Bendix D4LN-2021 magneto 
   instead of Bendix S4LN-21 and S4LN-20 magnetos. 
 O-360-A3D 256 Similar to O-360-A2D except has special long propeller attaching bushings for 
   use with Sensenich fixed pitch propellers. 
 O-360-A4A 265 Similar to O-360-A3A except has stiffer crankshaft. 
 O-360-A4AD 265 Identical to O-360-A4A except is equipped with Bendix D4LN-2021 impulse 
   coupling dual magneto instead of  incorporating two single magnetos. 
 O-360-A4D 297 Similar to O-360-A4A except has Bendix S4LN-200 retard breaker and 
   S4LN-204 magnetos.   
 O-350-A4G 270 Similar to O-360-A2G except incorpor ates a stiffer crankshaft and solid main 
   bearing journals. 
 O-360-A4J 269 Same as O-360-A4G except has different magnetos. 
 O-360-A4K 265 Identical to O-360-A4J except is equipped with Slick 4051 and 4050   
   magnetos instead of with Be ndix S4LN-21 and S4LN-204 magnetos. 
 O-360-A4M 261 Identical to O-360-A4A except is equipped with Slick 4051 and 4050  
   magnetos instead of with Be ndix S4LN-21 and S4LN-204 magnetos. 
 O-360-A4N 296 Similar to O-360-A4M except has unmachined propeller governor pad on 
   left front of crankcase. 
 O-360-A4P 295 Similar to O-360-A4M except has short propeller flange bushings.

E-286 Page 10 of 13 
(cont’d) Models Wt. (Dry) Lb.  Characteristics 
 O-360-A5AD 265 Identical to O-360-A4AD except is  equipped with six standard length    
   propeller flange bushings instead of six special length bushings. 
 O-360-B1A 256 Similar to O-360-A1A except has lower compression ration and power rating. 
 O-360-B1B 255 Similar to O-360-B1A ex cept has Bendix 200 series magnetos. 
 O-360-B2A 256 Similar to O-360-B1A except has no provisions for controllable pitch  
   propeller. 
 O-360-B2B 255 Similar to O-360-B1B except has no provisions for controllable pitch 
   propeller. 
 O-360-B2C 288 Similar to O-360-B2A except has heavier IO-360-A crankshaft and rods. 
 O-360-C1A 257 Similar to O-360-A1A except ha s crankcase machined for conical rubber 
   mount bushings in place of dynafocal mountings. 
 O-360-C1C 256 Similar to O-360-C1A ex cept has Bendix 200 series magnetos. 
 O-360-C1E 254 Identical to O-360-C1A except is equipped with Slick 4051 and 4050 
   magnetos instead of Bendix S4LN-21 and S4LN-204 magnetos. 
 O-360-C1F 288 Similar to O-360-A1G except has Slick 4050 and 4051 magnetos and rear 
   type engine mounting instead of dynafocal type mount. 
 O-360-C1G 292 Similar to O-360-C1A except propeller governor drive is located on the 
   left front of the crankcase, location same as O-360-A1H. 
 O-360-C2A 257 Similar to O-360-C1A except has no provision for controllable pitch 
   propeller. 
 O-360-C2B 261 Similar to 360-C2A except has rear mounted carburetor. 
 O-360-C2C 256 Similar to O-360-C2A ex cept has Bendix 200 series magnetos. 
 O-360-C2D 260 Similar to O-360-C2B ex cept has Bendix 200 series magnetos. 
 O-360-C2E 254 Identical to O-360-C2A except is equipped with Slick 4051 and 4050  
   magnetos instead of Bendix S4LN-21 and S4LN-20 magnetos. 
 O-360-C4F 275 Similar to O-360-C1F except has a solid crankshaft and no provision for a  
   prop governor 
 O-360-C4P 275 Similar to O-360-A4M except has s hort propeller flange bushings and conical  
   engine mounts 
 O-360-D1A 254 Similar to O-360-B1A and -B2A respectively except has crankcase 
   machined for conical rubber mount bushings in place of dynafocal mountings. 
 O-360-D2B 253 Similar to O-360-D2A ex cept has Bendix 200 series magnetos. 
 O-360-E1AD 262 This model differs from the basic model in that it incorporates a crankcase 
   with an integral accessory secti on, front mounted fuel pump, external 
  mounted oil pump, automatic valve tappets and rocker arms and dual   
  magneto. 
 O-360-E1A6D 269 Identical to O-360-E1AD except is  equipped with one 6.3 order and one 8th 
   order counterweight. 
 O-360-E2AD 262 Similar to O-360-E1AD except has no provisions for controllable pitch  
   propeller. 
 O-360-E1BD 262 Similar to O-360-E1AD except has Bendix D4RN-2200 retard breaker  
   magnetos instead of Bendix D4RN-2021 impulse coupling magneto. 
 O-360-E2BD 262 Similar to O-360-E1BD excep t has no provisions for controllable pitch 
   propeller. 
 O-360-F1A6 301 Similar to O-360-A1G6 ex cept has two Slick 4191 magnetos, propeller 
   governor drive on crankcase left front and oil sump designed for retracted 
   nose wheel clearance. 
 O-360-G1A6 303 Similar to O-360-F1A6 except ha s a machined pad on the right front of the 
   crankcase for installation equipment. 
 O-360-J2A 289 Similar to the O-360-C1C except has O-320-B2C prop flange bushings, light  
   weight cylinders and lower power rating. 
 HO-360-A1A 257 Similar to O-360-A1D except ha s dynafocal mounts and different series 
   carburetor. 
 HO-360-B1A 260 Similar to O-360-C2D has a different cam shaft. 
 HO-360-B1B 260 Similar to HO-360-B1A except has Bendix 200 series retard breaker   
   magnetos. 
 HO-360-C1A 288 Similar to O-360-C2D except uses  LHC-6-6BPA carburetor in place of the 
PSH-5HD carburetor. 
 LO-360-A1G6D 266 Similar to O-360-A1G6D except has counter-clockwise (reverse) rotation. 
 LO-360-E1AD 262 Similar to O-360-E1AD except ha s counter-clockwise (reverse) rotation.

Page 11 of 13 E-286  
(cont’d) Models Wt. (Dry) Lb.  Characteristics 
 LO-360-E1A6D 269 Similar to O-360-E1A6D ha s counter-clockwise (reverse) rotation. 
 LO-360-E2AD 262 Similar to O-360-E2AD except ha s counter-clockwise (reverse) rotation. 
 LO-360-E1BD 262 Similar to O-360-E1BD except has counter-clockwise (reverse) rotation. 
 LO-360-E2BD 262 Similar to O-360-E2BD except has counter-clockwise (reverse) rotation. 
 LO-360-A1H6 298 Similar to O-360-A1H except has counter-clockwise (reverse) rotation. 
 
NOTE 6. These engines incorporate provisions for absorb ing propeller thrust in both tractor and pusher type 
 installations. 
 
NOTE 7. These engines are approved for horizont al helicopter applications and operation. 
 
NOTE 8. C.G. location (dry and without dual accessory drive). 
 
 
Model 
From Front Face of 
Prop. Shaft Flange, 
In. 
 
Off Propeller 
Shaft C.L., In. 
O-360-A series (except those listed below) 13.88 0.87 Below & 0.14 left 
O-360-B series 13.88 0.87 Below & 0.14 left 
HO-360-A1A 13.88 0.87 Below & 0.14 left 
O-360-C series (except -C2B, -C2D, -C1F) 13.88 0.87 Below & 0.14 left 
O-360-J2A 13.88 0.87 Below & 0.14 left 
O-360-A1G, -A2G, -A1H, -A4G, -A4J, -C1F, 
 -C4F,  -A1H6, HO-360-C1A 
 
14.04 
 
0.76 Below & 0.14 left 
O-360-A1AD, -A3AD, -A4AD, -A5AD, -A1F6D 13.77 0.82 Below & 0.30 left 
O-360-A1C, -C2B, -C2D 14.42 1.27 Below & 0.03 right 
HO-360-B1A, -B1B 14.42 1.27 Below & 0.03 right 
O, LO-360-A1G6D 13.93 0.71 Below & 0.30 left 
O-360-D1A, -D2A, -D2B 14.19 1.27 Below & 0.05 right 
O, LO-360-E1AD, -E1BD, -E2BD, -E1A6D 13.90 0.95 Below 
O-360-F1A6, -A4N, -G1A6 14.25 0.88 Below & 0.05 left 
 
NOTE 9. 
 
Model 
 
Ignition, Dual + 
Propeller Shaft 
SAE No. AS-127 
Compression 
Ratio 
 
Carburetion~ 
O-360-A1A TCM** S4LN-21; S4LN-20 or  
  S4LN-21 
Flange, Type 2 modified  
8.5:1 
 
LVC-5-5BPA 
 -A1AD TCM** D4LN-2021 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
 -A1C TCM** S4LN-200; S4LN-204 Fla nge, Type 2 modified 8.5:1 PSH-5BD 
 -A1D TCM** S4LN-200; S4LN-204 Flange, Type 2 modified 8.5:1 LVC-5-5BPA  
 -A1F TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
MA-4-5  
 -A1F6 TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
 -A1F6D TCM** D4LN-2021 Flange, Type  2 modified 8.5:1 LVC-5-5BPA  
 -A1G TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
HA-6 
 -A1G6 TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange; Type 2 modified 
 
8.5:1 
 
LHC-6-6BPA 
 -A1G6D TCM** D4LN-2021 Flange, Ty pe 2 modified 8.5:1 LHC-6-6BPA 
 -A1H S4LN-21; S4LN-204 or S4LN-21 Fla nge, Type 2 modified 8.5:1 LHC-6-6BPA 
 -A1H6 Slick 4230; 4202 Flange, Type  2 modified 8.5:1 LHC-6-6BPA 
 -A1LD TCM** D4LN-2021 Flange, Type  2 modified 8.5:1 LVC-5-5BPA 
 -A1P Slick 4373, 4370 Flange, Type  2 modified 8.5:1 LVC-5-5BPA 
 -A2A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
 -A2D TCM** S4LN-200; S4LN-204 Flange , Type 2 modified 8.5:1 LVC-5-5BPA 
 -A2E TCM** S4LN-200; S4LN-204 Flange , Type 2 modified 8.5:1 LVC-5-5BPA 
 + For alternate magnetos see latest revision of Lycoming Service Instruction 1443 
~For alternate carburetors see latest revision of Lycoming Service Instruction 1523. 
 ** Teledyne (TCM) formally Bendix

E-286 Page 12 of 13 
NOTE 9.   (cont’d) 
 
Model 
 
Ignition, Dual + 
Propeller Shaft 
SAE No. AS-127 
Compression 
Ratio 
 
Carburetion~ 
-A2F TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
-A2G TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
LHC-6-6BPA 
-A2H TCM** S4LN-21; S4LN-204 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
HA-6 
-A3A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
-A3AD TCM** D4LN-2021 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-A3D TCM** S4LN-200; S4LN-204 Flange , Type 2 modified 8.5:1 MA-4-5 
-A4A TCM** S4LN-21; S4LN-204 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
-A4AD TCM** D4LN-2021 Flange, Type 2 modified 8.5:1 MA-4-5 
-A4D TCM** S4LN-200; S4LN-204 Flange , Type 2 modified  8.5:1 MA-4-5 
-A4C TCM** S4LN-1227; S4LN-1209 
  or S4LN-1227 
 
Flange, Type 2 modified 
 
8.5:1 
 
HA-6 
-A4J TCM** S4LN-21; S4LN-204 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LHC-6-6BPA 
-A4K Slick 4051; 4050 or 4051 Flange, Ty pe 2 modified 8.5:1 LHC-6-6BPA 
-A5AD TCM** D4LN-2021 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-A4M Slick 4051; 4050 or 4051 Flange, Ty pe 2 modified 8.5:1 LVC-5-5BPA 
-A4P Slick 4371; 4070  Flange, Type  2 modified 8.5:1 LVC-5-5BPA 
-A4N Slick 4251(2) Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-B1A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
7.2:1 
 
LVC-5-5BPA 
-B1B, -B2B TCM** S4LN-200; S4LN-204 Fl ange, Type 2 modified 7.2:1 MA-4-5 
-B2A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
7.2:1 
 
MA-4-5 
-B2B TCM** S4LN-200; S4LN-204 Flange, Type 2 modified 7.2:1 LVC-5-5BPA 
-B2C TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
Flange, Type 2 modified 7.2:1 LVC-5-5BPA 
-C1A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
-C1C TCM** S4LN-200; S4LN-204 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-C1E Slick 4051; 4050 or 4051 Flange, Ty pe 2 modified 8.5:1 LVC-5-5BPA 
-C1F Slick 4050; 4051 Flange, Type 2 modified 8.5:1 LHC-6-6BPA 
-C1G TCM** S4LN-21; S4LN-20 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-C2A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
8.5:1 
 
LVC-5-5BPA 
-C2B TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange 
 
8.5:1 
 
PSH-5BD 
-C2C TCM** S4LN-200; S4LN-204 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-C2D TCM** S4LN-200; S4LN-204 Flange 8.5:1 PSH-5BD 
-C2E Slick 4051; 4050 or 4051 Flange, Ty pe 2 modified 8.5:1 LVC-5-5BPA 
-C4F Slick 4371; 4370 Flange, Type 2 modified 8.5:1 LHC-6-6BPA 
-C4P Slick 4373, 4370 Flange, Type 2 modified 8.5:1 LVC-5-5BPA 
-D1A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
7.2:1 
 
MA-4-5 
-D2A TCM** S4LN-21; S4LN-20 or 
  S4LN-21 
 
Flange, Type 2 modified 
 
7.2:1 
 
LVC-5-5BPA 
-D2B TCM** S4LN-200; S4LN-204 Flange, Type 2 modified 7.2:1 LVC-5-5BPA 
 + For alternate magnetos see latest re vision of Lycoming Service Instruction 1443 
~For alternate carburetors see latest revision of Lycoming Service Instruction 1523. 
 ** Teledyne (TCM) formally Bendix

Page 13 of 13 E-286  
NOTE 9.   (cont’d) 
 
Model 
 
Ignition, Dual + 
Propeller Shaft 
SAE No. AS-127 
Compression 
Ratio 
 
Carburetion~ 
-E1AD TCM** D4RN-2021 Flange, Type 2 modified 9.0:1 HA-6 
-E1A6D TCM** D4RN-2021 Flange, Type  2 modified 9.0:1 LHC-6-6BPA 
-E1BD TCM** D4RN-2200 Flange, Type 2 modified 9.0:1 HA-6 
-E2AD TCM** D4RN-2021 Flange, Type 2 modified 9.0:1 HA-6 
-E2BD TCM** D4RN-2200 Flange, Type 2 modified 9.0:1 HA-6 
-F1A6 Slick 4191(2) Flange, Type 2 modified 8.5:1 LHC-6-6BPA 
-G1A6 Slick 4251(2) Flange, Type 2 modified 8.5:1 HA-6 
-J2A TCM** S4LN-200:S4LN-204 Flange, Ty pe 2 modified 8.5:1 LVC-5-4PA or 
LVC-5-5BPA 
HO-360-A1A TCM** S4LN-200; S4LN-204 Flange , Type 2 modified 8.5:1 MA-4-54A 
 -B1A TCM** S4LN-200; S4LN-204 Flange 8.5:1 PSH-5BD 
 -B1B TCM** S4LN-200; S4LN-200 Flange 8.5:1 PSH-5BD 
 -C1A Slick 4347; 4370 Flange, Type 2 modified 8.5:1 LHC-6-6BPA 
LO-360-A1G6D TCM** D4RN-2021 Flange, Type 2 modified 8.5:1 LHC-6-6BPA  
 -E1AD TCM** D4LN-2021 Flange, Type 2 modified 9.0:1 HA-6 
 -E1A6D TCM** D4LN-2021 Flange, Ty pe 2 modified 9.0:1 LHC-6-6BPA 
 -E2AD TCM** D4LN-2021 Flange, Type 2 modified 9.0:1 HA-6 
 -E1BD TCM** D4LN-2200 Flange, Type 2 modified 9.0:1 HA-6 
 -E2BD TCM** D4LN-2200 Flange, Type 2 modified 9.0:1 HA-6 
 -A1H6 Slick 4230; 4202 Flange, Type  2 modified 8.5:1 LHC-6-6BPA 
 + For alternate magnetos see latest re vision of Lycoming Service Instruction 1443 
~For alternate carburetors see latest revision of Lycoming Service Instruction 1523. 
 ** Teledyne (TCM) formally Bendix 
 
 
NOTE 10. The Model O-360-A1B engine was cancelled fro m Engine Type Certificate No. E-286 on April 19, 
 1963.  Models O-360-E1AD, -E2AD, -E1BD, -E2BD and LO-360-E1AD, -E2AD, -E1BD, and -E2BD were 
 cancelled from Engine Type No. E-286 on May 24, 1978.  No production models were manufactured. 
 
NOTE 11. Starters, generators, and alte rnators approved for  use on these engines are listed in the latest revision 
 of Lycoming Service Instruction No. 1154. 
 
NOTE 12. Engines of this series incorporate no cranks haft dampers unless the digit “6” follows the model 
 designation, i.e. -A1F “6”.  Engines so designated have one 6.3 and one 8th order pendulum type 
 counter-weight. 
 
 
....END....
```

## ADs (47, in force first)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2022-16-03](https://openairdocs.org/ad/2022-16-03): Engine (RECIPROCATING) · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-F and 236 more. Effective Aug 15, 2022
- [AD 2020-25-12](https://openairdocs.org/ad/2020-25-12): Reciprocating Engine Power Section · Superior Air Parts IO-360-A1A1, IO-360-A1A2, IO-360-A2A1 and 146 more. Effective Jan 15, 2021
- [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012
- [AD 2010-07-08](https://openairdocs.org/ad/2010-07-08): Turbochargers · Kelly Aerospace Energy Systems HIO-360-E1AD, HIO-360-E1BD, HIO-360-F1AD and 137 more. Effective Apr 19, 2010
- [AD 2009-26-12](https://openairdocs.org/ad/2009-26-12): Cylinder assemblies · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 264 more. Effective Feb 4, 2010
- [AD 2009-02-03](https://openairdocs.org/ad/2009-02-03): Fuel injection servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 261 more. Effective Feb 9, 2009
- [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1): SAP cylinder assemblies · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 314 more. Effective May 7, 2007
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2006-10-21](https://openairdocs.org/ad/2006-10-21): ECi connecting rods · Engine Components Reciprocating Engine Connecting Rods, AEIO-360-B1B, AEIO-360-B1D and 171 more. Effective Jun 22, 2006
- [AD 2006-06-16](https://openairdocs.org/ad/2006-06-16): Crankshaft · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, IO-360-A1B6 and 18 more. Effective Apr 27, 2006
- [AD 2005-19-11](https://openairdocs.org/ad/2005-19-11): Crankshafts · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, AEIO-540-D4A5 and 59 more. Effective Oct 21, 2005
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 2002-12-07](https://openairdocs.org/ad/2002-12-07): Oil Filter Converter Plate Gasket or the Converter Plate Kit · Lycoming Engines HIO-360-E1AD, HIO-360-E1BD, HIO-360-F1AD and 95 more. Effective Jul 3, 2002
- [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998
- [AD 98-02-08](https://openairdocs.org/ad/98-02-08): Crankshaft · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 216 more. Effective Mar 30, 1998
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997
- [AD 96-09-10](https://openairdocs.org/ad/96-09-10): Oil pump · Lycoming Engines AEIO-320-E1A, AEIO-320-E1B, AEIO-320-E2A and 334 more. Effective Jul 15, 1996
- [AD 95-26-02](https://openairdocs.org/ad/95-26-02): Aviation Gasoline · Lycoming Engines IO-320-B1A, IO-320-B1B, IO-320-B1C and 182 more. Effective Jan 24, 1996
- [AD 95-07-01](https://openairdocs.org/ad/95-07-01): Connecting Rod Bolt · Lycoming Engines AEIO-360-A1E, AEIO-360-B1G6, AEIO-360-H1A and 177 more. Effective Apr 12, 1995
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 87-10-06 R1](https://openairdocs.org/ad/87-10-06-R1): Rocker Arm Assembly · Lycoming Engines IO-360-B4, IVO-360-A1A, O-340-A1A and 243 more. Effective Sep 1, 1989
- [AD 89-04-02](https://openairdocs.org/ad/89-04-02): Carburetors · Continental Motors O-470-11, O-470-11-CI, O-470-11B and 175 more. Effective Mar 8, 1989
- [AD 80-04-03 R2](https://openairdocs.org/ad/80-04-03-R2): Hydraulic Lifter · Lycoming Engines LO-360-E1A6D, LTO-360-E1A6D, O-320-H1AD and 7 more. Effective Apr 25, 1988
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981
- [AD 80-14-07](https://openairdocs.org/ad/80-14-07): Upper Exhaust Valve Spring Seats · Lycoming Engines LO-360-E1A6D, O-320-H1AD, O-320-H1BD and 5 more. Effective Jul 7, 1980
- [AD 79-10-03 R2](https://openairdocs.org/ad/79-10-03-R2): Engine Mounting Bracket Attaching Bolts · Lycoming Engines LO-360-E1A6D, O-320-H2AD and O-360-E1A6D. Effective Jul 1, 1980
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980
- [AD 79-15-02](https://openairdocs.org/ad/79-15-02): Channel Plug In Carburetor · Lycoming Engines LO-360-A1G6D and O-360-A1G6D. Effective Jul 20, 1979
- [AD 75-08-09](https://openairdocs.org/ad/75-08-09): Oil Pump Drive Shaft · Lycoming Engines AEIO-360-A1B, AEIO-360-A1B6, AEIO-360-A1C and 365 more. Effective Aug 18, 1977
- [AD 73-23-01](https://openairdocs.org/ad/73-23-01): Piston Pin Assembly · Lycoming Engines AIO-360-A1A, AIO-360-A1B, AIO-360-A2A and 215 more. Effective Jan 13, 1977
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967
- [AD 66-20-04](https://openairdocs.org/ad/66-20-04): Oil Filter Adapter Gasket · Lycoming Engines IO-320-A1A, IO-320-A2A, IO-320-B1A and 121 more. Effective Aug 27, 1966
- [AD 64-16-05](https://openairdocs.org/ad/64-16-05): AC Pumps · Lycoming Engines HIO-360-B1A, HIO-360-B1B, IO-320-B1A and 86 more. Effective Jul 10, 1964
- [AD 63-22-03](https://openairdocs.org/ad/63-22-03): Carburetors · Continental Motors GO-300-A, GO-300-B, GO-300-C and 143 more. Effective Dec 2, 1963
- [AD 59-10-07](https://openairdocs.org/ad/59-10-07): Cylinder Baffle Clamps · Lycoming Engines GO-480-A1A, GO-480-B, GO-480-B1A6 and 58 more
- [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02) (historical): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 548 more. Effective Dec 5, 2024
- [AD 2008-19-05](https://openairdocs.org/ad/2008-19-05) (historical): Parallel Valve'' reciprocating engines · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 262 more. Effective Oct 20, 2008
- [AD 2006-20-09](https://openairdocs.org/ad/2006-20-09) (historical): Certain crankshafts replacing · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, AEIO-540-D4A5 and 82 more. Effective Nov 3, 2006
- [AD 2005-26-10](https://openairdocs.org/ad/2005-26-10) (historical): ECi cylinder assemblies. · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 413 more. Effective Jan 31, 2006
- [AD 81-18-04 R2](https://openairdocs.org/ad/81-18-04-R2) (historical): Engine Oil Pump Driven Impeller and Shaft · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 376 more. Effective Jun 7, 1982
- [AD 2000-18-53](https://openairdocs.org/ad/2000-18-53) (historical): Oil Filter Converter Plate Gaskets · Textron Lycoming, AVCO AEIO-540, IO-360-A1B6D, IO-360-A1D6D and 73 more

## Registered aircraft by registry model (OpenAirDocs)

- [Lycoming O-360 series](https://openairdocs.org/engine/lycoming-o-360-series): 1,023 aircraft (registry code 41575)
- [Lycoming 0-360-A1D](https://openairdocs.org/engine/lycoming-0-360-a1d): 968 aircraft (registry code 41504)
- [Lycoming O-360-A1A](https://openairdocs.org/engine/lycoming-o-360-a1a): 601 aircraft (registry code 41594)
- [Lycoming O-360-A4M](https://openairdocs.org/engine/lycoming-o-360-a4m): 418 aircraft (registry code 42276)
- [Lycoming O-360-A1P](https://openairdocs.org/engine/lycoming-o-360-a1p): 302 aircraft (registry code 42259)
- [Lycoming O-360-J2A](https://openairdocs.org/engine/lycoming-o-360-j2a): 255 aircraft (registry code 42314)
- [Lycoming O-360-C1G](https://openairdocs.org/engine/lycoming-o-360-c1g): 141 aircraft (registry code 42284)
- [Lycoming O-360-A1H6](https://openairdocs.org/engine/lycoming-o-360-a1h6): 106 aircraft (registry code 42399)
- [Lycoming O-360-C4P](https://openairdocs.org/engine/lycoming-o-360-c4p): 102 aircraft (registry code 42289)
- [Lycoming O-360-A1D](https://openairdocs.org/engine/lycoming-o-360-a1d): 89 aircraft (registry code 42250)
- [Lycoming HO-360](https://openairdocs.org/engine/lycoming-ho-360-series): 74 aircraft (registry code 41513)
- [Lycoming O-360-A4A](https://openairdocs.org/engine/lycoming-o-360-a4a): 63 aircraft (registry code 42270)
- [Lycoming 0-360-C1F](https://openairdocs.org/engine/lycoming-0-360-c1f): 62 aircraft (registry code 41573)
- [Lycoming O-360-A3A](https://openairdocs.org/engine/lycoming-o-360-a3a): 50 aircraft (registry code 42267)
- [Lycoming 0-360 series](https://openairdocs.org/engine/lycoming-0-360-series): 44 aircraft (registry code 41499)
- [Lycoming O-360-A4K](https://openairdocs.org/engine/lycoming-o-360-a4k): 44 aircraft (registry code 42275)
- [Aerosport O-360-A1A](https://openairdocs.org/engine/aerosport-o-360-a1a): 42 aircraft (registry code 01301)
- [Lycoming O-360-C1F](https://openairdocs.org/engine/lycoming-o-360-c1f): 40 aircraft (registry code 42283)
- [Lycoming O-360-A2A](https://openairdocs.org/engine/lycoming-o-360-a2a): 38 aircraft (registry code 42261)
- [Lycoming O-360-A1AD](https://openairdocs.org/engine/lycoming-o-360-a1ad): 30 aircraft (registry code 42248)
- [Lycoming O-360-F1A6](https://openairdocs.org/engine/lycoming-o-360-f1a6): 23 aircraft (registry code 42291)
- [Aerosport O-360 A2A](https://openairdocs.org/engine/aerosport-o-360-a2a): 21 aircraft (registry code 01303)
- [Lycoming O-360-A1F6D](https://openairdocs.org/engine/lycoming-o-360-a1f6d): 19 aircraft (registry code 42253)
- [Lycoming O-360-C2A](https://openairdocs.org/engine/lycoming-o-360-c2a): 19 aircraft (registry code 42285)
- [Lycoming 0360-A1A](https://openairdocs.org/engine/lycoming-0360-a1a): 15 aircraft (registry code 41700)
- [Lycoming O-360-A2F](https://openairdocs.org/engine/lycoming-o-360-a2f): 14 aircraft (registry code 42264)
- [Lycoming O-360-A1F6](https://openairdocs.org/engine/lycoming-o-360-a1f6): 13 aircraft (registry code 42252)
- [Lycoming O-360-B1A](https://openairdocs.org/engine/lycoming-o-360-b1a): 13 aircraft (registry code 42295)
- [Lycoming 0-360-C4F](https://openairdocs.org/engine/lycoming-0-360-c4f): 12 aircraft (registry code 41591)
- [Lycoming O-360-A1G6D](https://openairdocs.org/engine/lycoming-o-360-a1g6d): 11 aircraft (registry code 42256)
- [Lycoming LO-360-A1H6](https://openairdocs.org/engine/lycoming-lo-360-a1h6): 9 aircraft (registry code 42294)
- [Lycoming O-360-C4F](https://openairdocs.org/engine/lycoming-o-360-c4f): 9 aircraft (registry code 42290)
- [Lycoming O-360-A1H](https://openairdocs.org/engine/lycoming-o-360-a1h): 8 aircraft (registry code 42257)
- [Lycoming O-360-E1A6D](https://openairdocs.org/engine/lycoming-o-360-e1a6d): 7 aircraft (registry code 42305)
- [Lycoming O-360-B2C](https://openairdocs.org/engine/lycoming-o-360-b2c): 6 aircraft (registry code 42299)
- [Lycoming O-360-C1A](https://openairdocs.org/engine/lycoming-o-360-c1a): 6 aircraft (registry code 42280)
- [Lycoming O-360-C2C](https://openairdocs.org/engine/lycoming-o-360-c2c): 6 aircraft (registry code 42287)
- [Lycoming O-360-D1A](https://openairdocs.org/engine/lycoming-o-360-d1a): 6 aircraft (registry code 42300)
- [Lycoming O-360-A2D](https://openairdocs.org/engine/lycoming-o-360-a2d): 5 aircraft (registry code 42262)
- [Lycoming O-360-C1E](https://openairdocs.org/engine/lycoming-o-360-c1e): 5 aircraft (registry code 42282)
- [Lycoming O-360-C2E](https://openairdocs.org/engine/lycoming-o-360-c2e): 5 aircraft (registry code 42288)
- [Lycoming O-360-A1F](https://openairdocs.org/engine/lycoming-o-360-a1f): 4 aircraft (registry code 42251)
- [Lycoming O-360-A4P](https://openairdocs.org/engine/lycoming-o-360-a4p): 4 aircraft (registry code 42278)
- [Lycoming O-360-D2A](https://openairdocs.org/engine/lycoming-o-360-d2a): 4 aircraft (registry code 42301)
- [Eci O360A1A](https://openairdocs.org/engine/eci-o360a1a): 3 aircraft (registry code 24709)
- [Lycoming LO-360-A1G6D](https://openairdocs.org/engine/lycoming-lo-360-a1g6d): 3 aircraft (registry code 42293)
- [Lycoming O-360-A2G](https://openairdocs.org/engine/lycoming-o-360-a2g): 3 aircraft (registry code 42265)
- [Lycoming O-360-B2A](https://openairdocs.org/engine/lycoming-o-360-b2a): 3 aircraft (registry code 42297)
- [Lycoming O-360-G1A6](https://openairdocs.org/engine/lycoming-o-360-g1a6): 3 aircraft (registry code 42292)
- [Lycoming HO-360-B1B](https://openairdocs.org/engine/lycoming-ho-360-b1b): 2 aircraft (registry code 42317)

All 83: https://openairdocs.org/tcds/E-286/aircraft.md

## STCs approved under this data sheet (55, first 50)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines.. B & C Specialty Products Inc.
- [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.. Alcor LLC
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor.. LegacySTC.com
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd.
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal.. Ly-Con Rebuilding Company
- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH): Installation of Challenger cleanable oil filter assembly. Challenger Aviation Products Inc.
- [STC SE00939WI](https://openairdocs.org/stc/SE00939WI): Installation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines.. B & C Specialty Products Inc.
- [STC SE2390CE](https://openairdocs.org/stc/SE2390CE): Installation of B & C Speciality Products.. B & C Specialty Products Inc.
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc.
- [STC SE154SO](https://openairdocs.org/stc/SE154SO): Installation of one Roto-Master Turbocharger P/N's 600573-00 (RJ0326-1, RJ0326) or 600576-00 (RJ0326-2, RJ0325.. TALCO Aviation
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc.
- [STC SE1339SW](https://openairdocs.org/stc/SE1339SW): Modify pistons to Drawings 11007 and 11015; piston rings. Continental Motors, Inc.
- [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts.. Continental Motors, Inc.
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings.. Continental Motors, Inc.
- [STC SE00218NY](https://openairdocs.org/stc/SE00218NY): Replacement of Lycoming starter with SKY-TEC 12 volt starter installed.. Hartzell Engine Technologies, LLC
- [STC SE00226NY](https://openairdocs.org/stc/SE00226NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter.. Hartzell Engine Technologies, LLC
- [STC SE00357NY](https://openairdocs.org/stc/SE00357NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter installed.. Hartzell Engine Technologies, LLC
- [STC SE03495NY](https://openairdocs.org/stc/SE03495NY): Installation of an electronic ignition system, an air conditioning compressor, and an oil filter adapter. Helicopteres Guimbal S.A.
- [STC SE2901NM](https://openairdocs.org/stc/SE2901NM): Lycoming valve cover gasket. Real Gaskets Tennessee
- [STC SE02291AT](https://openairdocs.org/stc/SE02291AT): Conversion of the engine from a carburetor fuel system and magneto ignition system to a full authority digital electronic control (FADEC) system for fuel injection and ignition.. Continental Motors, Inc.
- [STC SE01524CH](https://openairdocs.org/stc/SE01524CH): Replace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems.. Champion Aerospace LLC
- [STC SE1017GL](https://openairdocs.org/stc/SE1017GL): Removal of the Type certificated Bendix magnetos and ignition harnesses followed by the installation of Slick magneto Models 4250 and 4251 with Slick ignition harnesses. Champion Aerospace LLC
- [STC SE524CH](https://openairdocs.org/stc/SE524CH): Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ). Champion Aerospace LLC
- [STC SE8193SW](https://openairdocs.org/stc/SE8193SW): Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring.. Superior Air Parts Inc.
- [STC SE927GL](https://openairdocs.org/stc/SE927GL): Installation of a Shadin Co. fuel flow transducer.. Shadin Avionics
- [STC SE01930NY](https://openairdocs.org/stc/SE01930NY): Installation of Casper Labs 90 degree oil filter housing adapter.. Casper Labs Inc
- [STC SE02285AT](https://openairdocs.org/stc/SE02285AT): Data pertaining to this modification are considered to be inadequate for duplication in other engines. This modification is applicable to Lycoming engine Serial Number L-31403-36A only.. Glidden Dennis C
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight Inc
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter.. Aviation Development Corporation
- [STC SE00889LA](https://openairdocs.org/stc/SE00889LA): Installation of Nickson's cylinder barrels on Lycoming reciprocating engine models.. Nickson's Machine Shop Inc
- [STC SE2563CE](https://openairdocs.org/stc/SE2563CE): Leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON) /2 per ASTM spec D-439. Intermixing with aviation gasoline also approved.. Petersen Aviation Inc
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc
- [STC SE09492SC](https://openairdocs.org/stc/SE09492SC): Installation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013.. Exxon Company USA
- [STC SE00687CH](https://openairdocs.org/stc/SE00687CH): Modify by removing oil sump and vertical carburetor and installing a Facet model HA-6 carburetor(P/N 10-5045) and Lycoming oil sump (P/N 77159). (O-360-C1A 5632-36). Macy Roger F
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector.. Aviation Development Corporation
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW): Installation and usage of AEROSHELL. Shell Development Co
- [STC SE702NE](https://openairdocs.org/stc/SE702NE): Modification of crankcase tappet bores to accommodate large tappets.. Mattituck Airbase, Inc
- [STC SE370NE](https://openairdocs.org/stc/SE370NE): Installation of 'Auto-Vac 2' auxiliary vacuum system.. Raymond Ives
- [STC SE5870SW](https://openairdocs.org/stc/SE5870SW): Installation of turbosupercharger.. FliteCraft Turbo
- [STC SE738NE](https://openairdocs.org/stc/SE738NE): Installation of 'Auto-Vac-4' primary vacuum system.. Raymond Ives
- [STC SE2574CE](https://openairdocs.org/stc/SE2574CE): Add unleaded automotive gasoline87 minimum antiknock index and and leaded automotive gasoline, 88 minimum antiknock index (RON+ MON)/2 per ASTM Specification D-439.. Petersen Aviation Inc
- [STC SE4153NM](https://openairdocs.org/stc/SE4153NM): Installation of a Marvel Model MA-4-5 carburetor and associated parts. Big Bend Community College
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil.. Mobil Research & Development Corp
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP.. Phillips Petroleum Co
- [STC SE3309NM](https://openairdocs.org/stc/SE3309NM): Installation of Airesearch Model TA04 Turbosupercharger. Seaplane Flying Inc
- [STC SE2574NM](https://openairdocs.org/stc/SE2574NM): Installation of updraft carburetor and associated induction system.. Michael Parfit
- [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines.. Perrigo & Steele Aircraft Engr Company
- [STC SE244NE](https://openairdocs.org/stc/SE244NE): Installation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines.. Mattituck Airbase, Inc

All 55: https://openairdocs.org/tcds/E-286/stcs.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.