TCDS E-286

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.