TCDS 1E4

Page No. 1 2 3 4 5 6 7 8 9 10 11 12 Rev No. 26 26 26 24 16 25 25 24 24 24 22 26 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION TCDS NUMBER 1E4 REVISION: 26 LYCOMING ENGINES MODELS: IO-540-A1A5, - B1A5, -B1B5, -B1C5, -C1B5, -C1C5, -C2C, -C4B5, -C4B5D, -C4D5, -C4C5, -C4D5D, -D4A5, -D4B5, -D4C5, -E1A5, -E1B5, -E1C5, -G1A5, -G1B5, -G1C5, -G1D5, -G1E5, -G1F5 -J4A5, -K1A5, -K1A5D, -K1B5, -K1B5D -K1C5, -K1D5, -K1E5, -K1E5D, -K1F5, -K1F5D, -K1G5 -K1G5D, -K1H5, -K1J5, -K1J5D, -K1K5, -K2A5, -L1A5 -L1A5D, -L1B5D, -L1C5, -M1A5, -M1A5D, -M1B5D, -M1C5, -M2A5D, -N1A5, -P1A5, -R1A5, -S1A5, -T4A5D, -T4B5, -T4B5D, -T4C5D, -U1A5D, -U1B5D, -V4A5D, -V4A5, -W1A5 -W1A5D, -W3A5D, -AA1A5, -AA1B5, -AB1A5, -AC1A5, -AE1A5 -AF1A5, -AG1A5 MODEL HIO-540-A1A MODEL AEIO-540-D4A5, -D4B5, -D4C5, -D4D5, -L1B5D, -L1B5, -L1D5 February 28, 2018 TYPE CERTIFICATE DATA SHEET NO. 1E4 Engines of models described herein conforming with this data sheet (which is a part of Type Certificate No. 1E4) 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 manuals and other approved instructions. Type Certificate Holder: Lycoming Engines An Operating Division of AVCO Corporation 652 Oliver Street Williamsport, Pennsylvania 17701 Type Certificate Holder Record Textron Lycoming transferred TC 1E4 to Lycoming Engines, An Operating Division of AVCO Corporation on December 17, 2003 1E4 Page 2 of 12 I. Models: IO-540 A1A5, -B1A5, -B1B5, -C1B5, -W1A5D, +-AA1A5 B1C5, -E1A5, -C1C5, -C2C, -W3A5D -AA1B5 -E1B5, -E1C5, G1A5, -C4B5, -C4C5, -W1A5 -G1B5, -G1C5, -G1D5, -J4A5, -C4D5D G1E5, -G1F5, -P1A5, -C4D5 HIO-540-A1A -C4B5D Type 6HOA DIRECT DRIVE - - - - - - Rating 290-2575 250-2575 235-2400 270-2700 Takeoff and maximum SEE NOTE 8 continuous hp., rpm, full throttle at: Sea level pressure altitude +Alternate Rating 250-2425-S.L. Fuel (Minimum grade aviation gasoline) 100/100LL* - - - - - - Injection SEE NOTE 5 - - - - - - Pump drive SEE NOTE 3 - - - - - - Oil Lubrication (Lubricants should conform to the Lycoming Specification - - specifications as listed or to No. 301-E and Service subsequent revisions thereto.) Instruction No. 1014 Oil sump capacity, qt. 12 - - 8 12 Usable oil qt., Normal operation 9.25 - - 6.0 9.25 20° nose up or down (except AEIO)) 9.25 - - 6.0 9.25 30° nose up or down (except AEIO) 8.0 - - 6.0 8.0 30° nose up (AEIO only) # # # # 18° nose down (AEIO only) # # # # Inverted flight (AEIO only) # # # # Ignition, dual # # # # Magnetos SEE NOTE 9 - - - - - - Timing °BTC 20 25 23 20 Spark plugs SEE NOTE 4 - - - - - - Compression Bore and stroke, in. 5.125 X 4.375 - - - - - - Displacement, cu. in. 541.5 - - - - - - Compression ratio 8.7:1 8.5:1 8.5:1 7.3:1 Turbo-supercharger # SEE NOTE 8 # SEE NOTE 8 Weight (dry), lb. SEE NOTE 5 - - - - - - C.G. location SEE NOTE 9 - - - - - - Propeller shaft - Specification Type 2 Flange Modified - - - - - - A.S. 127 Crankshaft dampers (torsional) SEE NOTE 7 - - - - - - NOTES 1,2,3,4,5,6,7 1,2,3,4,5,6,7 1,2,3,4,5,6,7 1,2,3,4,5, 6,7,8,9,10 "- -" indicates "same as preceding" "#" indicates "does not apply" *See latest revision of Lycoming Service Instruction No. 1070 for alternate fuel grades 1E4 Page 3 of 12 II. MODELS: IO-540- -K1A5, -K1A5D, +-K1B5, -K2A5, -K1B5D, +-K1C5, IO-540 -D4A5, IO-540- -T4A5D, +-K1D5, -K1E5, -K1E5D, -D4B5, -T4B5, +-K1F5, -K1F5D, -K1G5, -K1G5D, -K1H5, +-K1J5, -D4C5, -N1A5, -T4B5D, -T4C5D, +-K1J5D, -K1K5, -L1A5, -R1A5, -V4A5D -L1A5D, -L1B5D, -L1C5, AEIO-540-L1B5D, -D4A5 -V4A5 -M1A5, -M1A5D, -M1B5D, - M1C5, -M2A5D, -S1A5, AEIO-540-L1B5, AEIO-540-L1D5 AEIO-540- -U1A5D, -U1B5D -D4A5, -D4B5, -D4C5 -D4D5 Type 6HOA DIRECT DRIVE - - - - - - Rating 300-2700 300-2700 260-2700 260-2700 Takeoff and maximum continuous hp., rpm, full throttle at: sea level pressure altitude + Alternate Rating 290 - 2575 - S.L. Fuel (minimum grade aviation gasoline) 100/100LL* - - - - - - Injection See NOTE 5 - - - - - - Pump drive See NOTE 3 - - - - - - Oil, lubrication (Lubricants should conform to the Lycoming Specification specifications as listed or to No. 301-E and Service subsequent revisions thereto.) Instruction No. 1014. Oil sump capacity, qt. 12 16 12 8 Usable oil qt., Normal operation 9.25 8.0 9.25 6.0 20° nose up or down (except AEIO) 9.25 # 9.25 6.0 30° nose up or down (except AEIO) 8.0 # 8.0 6.0 30° nose up (AEIO only) # 8.0 (37° up, 20° down) 18° nose down (AEIO only) # 7.0 (25° down 6.0 # Inverted flight (AEIO only) # 8.0 6.0 Ignition, dual Magnetos SEE NOTE 9 - - - - - - Timing, °BTC 20 - - 25 - - Spark Plugs SEE NOTE 4 - - - - - - Compression Bore and stroke, in. 5.125 X 4.375 - - - - - - Displacement, cu. in. 541.5 - - - - - - Compression ratio 8.7:1 - - 8.5:1 # Turbo-supercharger # # SEE NOTE 8 # Weight (dry), lb. SEE NOTE 5 C.G. location SEE NOTE 9 - - - - - - Propeller shaft - Specification Type 2 Flange Modified - - - - - - A.S. 127 Crankshaft dampers (torsional) See NOTE 7 - - - - - - NOTES 1,2,3,4,5,6,7,9,10 - - 1,2,3,4,5, 1,2,3,4,5, 6,7,8,9,10 6,7,8,9, 10 "- -" indicates "same as preceding" "#" indicates "does not apply" *See latest revision of Lycoming Service Instruction No. 1070 for alternate fuel grades 1E4 Page 4 of 12 I. Models: IO-540 AB1A5 -AC1A5 -AE1A5 -AF1A5 -AG1A5 Type 6HOA DIRECT DRIVE - - - - -- -- Rating Maximum continuous hp., rpm, in. Hg 230-2400 – FT 300 – 2700 - FT 235 – 2800 – 24.5 260 -2700 260 – 2700 # # Takeoff (5 min) hp., rpm, in. Hg # # 260 – 2800 – 26.2 Fuel (Minimum grade aviation gasoline) 100/100LL* - - - - - - -- Injection SEE NOTE 5 - - - - - - -- Pump drive SEE NOTE 3 - - - - - - -- Oil Lubrication (Lubricants should conform to the Lycoming Specification - - - - - - -- specifications as listed or to No. 301-E and Service subsequent revisions thereto.) Instruction No. 1014 Oil sump capacity, qt. 8 11 12 8 12 Usable oil qt., Normal operation 6.0 5 ½ 2 3/4 6 9.25 20° nose up or down (except AEIO)) 6.0 5 ½ 6 # 30° nose up or down (except AEIO) 6.0 5 ½ 6 # 30° nose up (AEIO only) # - - # # 18° nose down (AEIO only) # - - # # Inverted flight (AEIO only) # - - # # Ignition, dual # - - Magnetos SEE NOTE 9 - - - - - - -- Timing °BTC 23 20 - - - - -- Spark plugs SEE NOTE 4 - - - - - - -- Compression Bore and stroke, in. 5.125 X 4.375 - - - - - - -- Displacement, cu. in. 541.5 - - - - - - -- Compression ratio 8.5:1 8.7:1 - - 8.5:1 7.3:1 Turbo-supercharger # - - - - - - -- Weight (dry), lb. SEE NOTE 5 - - - - - - -- C.G. location SEE NOTE 9 - - - - - - -- Propeller shaft - Specification Type 2 Flange Modified - - - - - - -- A.S. 127 Crankshaft dampers (torsional) SEE NOTE 7 - - - - - - -- NOTES 1,2,3,4,5,6,7 - - - - - - -- "- -" indicates "same as preceding" "#" indicates "does not apply" *See latest revision of Lycoming Service Instruction No. 1070 for alternate fuel grades 1E4 Page 5 of 12 Certification basis: Date Type Certificate Regulations & Amendments Model Date of Application No. 1E4 Issued/Revised CAR 13 effective June 15, 1956 IO-540-B1A5 January 7, 1960 May 5, 1960 As Amended by 13-1, 13-2, 13-3 IO-540-B1B5 June 1, 1960 June 9, 1960 IO-540-A1A5 April 6, 1961 June 30, 1961 IO-540-C1B5 July 6, 1961 January 2, 1962 IO-540-E1A5 April 6, 1962 June 15, 1962 IO-540-B1C5 April 18, 1963 May 20, 1963 IO-540-C1A5 August 9, 1963 August 21, 1963 IO-540-C4B5 October 3, 1963 October 9, 1963 IO-540-C1C5 December 2, 1963 December 31, 1963 IO-540-C2C December 17, 1963 December 31, 1963 Cancelled - IO-540-C1A5 ----- ----------Cancelled - March 6, 1964 IO-540-D4A5 April 1, 1964 May 4, 1964 IO-540-J4A5 December 23, 1964 May 7, 1965 IO-540-K1A5 August 10, 1965 February 9, 1966 IO-540-E1B5 March 11, 1966 March 29, 1966 IO-540-G1B5 May 16, 1966 July 8, 1966 IO-540-K1B5 July 8, 1966 July 22, 1966 IO-540-M1A5 August 18, 1966 January 27, 1967 IO-540-C4C5 August 31, 1966 September 2, 1966 IO-540-G1C5 September 21, 1966 October 14, 1966 IO-540-L1A5 November 2, 1966 May 23, 1967 I0-540-G1D5 December 20, 1966 January 27, 1967 IO-540-G1E5 May 16, 1967 May 26, 1967 IO-540-E1C5 March 8, 1968 March 14, 1968 IO-540-N1A5 November l9, 1968 December 5, 1968 IO-540-P1A5 December 4, 1968 December 9, 1968 IO-540-K1C5 March 24, 1969 March 25, 1969 IO-540-K1D5 August 29, 1969 September 4, 1969 IO-540-R1A5 September 29, 1969 October 6, 1969 IO-540-G1F5 March 5, 1970 March 11, 1970 IO-540-K1E5 November 24, 1970 December 7, 1970 IO-540-K1E5D October 12, 1972 October 21, 1972 IO-540-M2A5D January 4, 1973 January 16, 1973 IO-540-D4B5 March 13, 1973 March 20, 1973 IO-540-K1F5 May 16, 1973 May 25, 1973 IO-540-S1A5 May 16, 1973 May 25, 1973 IO-540-K1F5D May 17, 1973 May 30, 1973 HIO-540-A1A June 18, 1973 March 5, 1974 IO-540-K1A5D May 1, 1974 June 3, 1974 IO-540-K1B5D May 1, 1974 June 3, 1974 IO-540-D4C5 October 30, 1974 November 8, 1974 AEIO-540-D4A5 November 12, 1974 November 26, 1974 AEIO-540-D4B5 November 12, 1974 November 26, 1974 AEIO-540-D4C5 November 12, 1974 November 26, 1974 IO-540 T4A5D April 17, 1975 April 28, 1975 IO-540-U1A5D June 2, 1975 June 12, 1975 IO-540-K1G5 September 10, 1975 September 24, 1975 IO-540-K1G5D September 10, 1975 September 24, 1975 IO-540-U1B5D September 30, 1975 October 23, 1975 IO-540-K1H5 November 12, 1975 December 10, 1975 IO-540-K1J5 November 12, 1975 December 10, 1975 IO-540-K1J5D November 12, 1975 December 10, 1975 IO-540-T4B5D September 20, 1976 September 23, 1976 IO-540-V4A5D July 11, 1978 July 21, 1978 IO-540-L1A5D September 28, 1978 October 6, 1978 IO-540-M1A5D January 22, 1979 January 26, 1979 IO-540-M1B5D November 15, 1979 November 29, 1979 IO-540-C4D5D March 4, 1980 March 13, 1980 1E4 Page 6 of 12 Certification Basis (cont'd) Date Type Certificate Regulations & Amendments Model Date of Application No. 1E4 Issued Revised CAR 13 effective June 15, 1956 IO-540-W1A5D May 6, 1980 June 2, 1980 As Amended by 13-1, 13-2, 13-3 IO-540-AA1A5 September 10, 1980 October 30, 1980 AEIO-540-L1B5D December 16, 1980 February 27, 1981 IO-540-K1K5 June 9, 1981 June 23, 1981 IO-540-W3A5B March 11, 1985 June 6, 1985 IO-540-L1C5 May 7, 1985 June 17, 1985 IO-540-T4C5D January 12, 1987 January 20, 1987 AEIO-540-L1B5 June 1, 1989 June 22, 1989 IO-540-L1B5D February 12, 1987 February 20, 1987 IO-540-T4B5 October 29,1989 November 3,1989 IO-540-K2A5 February 19, 1990 March 29, 1990 IO-540-C4D5 May 15, 1990 June 20, 1990 IO-540-AA1B5 February 19, 1992 February 28, 1992 IO-540-W1A5 June 29, 1992 August 12, 1992 IO-540-M1C5 December 11, 1992 December 18, 1992 IO-540-C4B5D December 23, 1992 February 26, 1993 IO-540-V4A5 October 25, 1995 June 18, 1996 IO-540-AB1A5 April 15, 1996 June 18, 1996 AEIO-540-D4D5 July 9, 1996 July 24, 1996 IO-540-AC1A5 April 3, 1998 May 27, 1998 AEIO-540-L1D5 April 24, 2001 August 1, 2001 IO-540-AE1A5 November 9, 2001 January 22, 2002 Regulations & Amendments Model Date of Application Date Type Certificate FAR 33 effective February 1, 1965 As IO-540-AF1A5 September 26, 2007 May 27, 2008 Amended by 33-1 through 33-20 IO-540-AG1A5 May 10 2012 November XX 2012 Production basis: Production Certificate No. 3 NOTE 1. Temperature Limits (Maximum permissible): Cylinder head (well type thermocouple) 500°F Cylinder base 325°F Cylinder base temperature limits are not applicable to engine models which incorporate internal piston cooling oil jets. Oil inlet 245°F Air inlet to injector See NOTE 8 NOTE 2. Pressure Limits: p.s.i. at inlet to fuel pump Maximum Minimum Fuel: IO-540-C1B5,-C1C5,-C2C,-C4B5,-C4B5D,-C4C5,-C4D5,-C4D5D,-D4A5,-D4B5,-D4C5, -L1C5,-N1A5,-T4A5D,-T4B5,-T4B5D,-T4C5D,-V4A5D,-V4A5,-W1A5D,-W1A5,-W3A5D, -AB1A5, -AC1A5, -AE1A5, -AF1A5; AEIO-540-D4A5,-D4B5,-D4C5,-D4D5 35 -2 IO-540-M2A5D,-M1A5D,-M1B5D 45 -2 IO-540-L1A5, -AG1A5,-K1A5,-K1A5D,-K1B5,-K1B5D, -K1F5D, -K2A5 -K1K5, -M1A5, -M1C5 55 -2 IO-540- K1F5,-K1G5,-K1G5D,-K1H5,-K1J5,-K1J5D,-L1A5D,-L1B5D,-U1A5D,-U1B5D; AEIO-540-L1B5D,-L1B5, L1D5 40 -2 IO-540-J4A5, -R1A5 45 -4 IO-540-AA1A5, -AA1B5 55 -4 IO-540-E1C5,-G1B5,-G1C5,-G1D5,-K1D5,-P1A5,-S1A5; HIO-540-A1A 40 -4 1E4 Page 7 of 12 p.s.i. at inlet to fuel injector Max. Injector Maximum Minimum Minimum Idle in Idle cutoff IO-540-A1A5,-B1A5,-B1C5,-E1A5,-E1B5,-G1A5,-G1E5,-G1F5, 26 20 # # -K1C5,-K1E5,-K1E5D IO-540-B1B5 5 2 # # IO-540-AB1A5,-C1B5,-C1C5,-C2C,-C4B5,-C4B5D,-C4C5, -C4D5,-C4D5D, -D4A5, -D4B5, -D4C5,-J4A5,-N1A5,-R1A5,-T4A5D,-T4B5, -T4B5D, -T4C5D,-V4A5D, -V4A5,-W1A5,-W1A5D, -W3A5D, -AF1A5, -AC1A5; AEIO-540-D4A5,-D4B5,-D4C5 ,-D4D5 45 14 12 55 IO-540-E1C5,-G1B5,-G1C5,-G1D5, -K1D5,-K1F5,-K1J5,-P1A5,-S1A5, -U1A5D,-U1B5D, -L1A5D -L1B5D; AEIO-540-L1B5D,-L1B5, L1D5; HIO-540-A1A 40 18 12 55 IO-540-AE1A5, -M2A5D, -M1A5D, -M1B5D 45 18 12 55 IO-540-K1A5, -K2A5,-K1A5D,-K1B5, -K1B5D, -K1F5D,-K1G5,-K1G5D, -K1H5, -K1J5D, -K1K5, -AA1A5,-AA1B5, -L1A5,-L1C5,-M1A5, -M1C5, -AG1A5 55 18 12 55 Boost Pump Outlet Limits to Injector: Parallel Boosts Series Boosts Maximum Minimum Maximum Minimum Zero fuel flow 45 p.s.i. - 35 p.s.i. - Maximum fuel flow - 14 p.s.i. - 14 p.s.i. Oil: Maximum Minimum Normal operation 95 p.s.i. 55 p.s.i. Idling # 25 p.s.i. Starting, warm-up, Taxi and Take off 115 p.s.i. # "#" indicates does not apply NOTE 3. Accessory Drive Provisions: For additional information on engine drives, refer to the Lycoming Operator's Manual. Accessory Rotation Facing Drive pad Speed Ratio to Crankshaft Maximum Torque (in-lb.) Continuous Static Maximum Overhung Moment (in.-lb.) 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 3.200:1 60 120 175 Alternator C 3.630:1 60 110 175 Vacuum pump CC 1.300:1 70 450 25 Hydraulic pump C 1.385:1 100 800 40 Hydraulic pump C 0.480:1 100 800 40 Hydraulic pump C 1.300:1 100 800 40 Hydraulic pump C 1.300:1 180 2200 150 Tachometer C 0.500:1 7 50 5 Prop governor C 0.895:1 125 1200 25 Prop governor C 0.947:1 125 2200 25 Fuel pump Plunger 0.500:1 # # 10 Fuel pump CC 1.000:1 25 450 25 Fuel pump C 1.000:1 25 450 25 "#" indicates: Does not apply. "C" Clockwise, "CC" Counter-Clockwise Fuel pump drive pad used for fuel injector drive on Model IO-540-BlB5 "Narrow deck" engines have a propeller governor drive ratio of 0.895:1 and "wide deck" engines have a 0.947:1 ratio. 1E4 Page 8 of 12 NOTE 4. Spark Plugs: See latest revision of Lycoming Service Instruction no. 1042 for approved equipment NOTE 5. Model similarities and differences: Models Weight * (dry) lb. Fuel Injection ** Characteristics IO-540 -A1A5 414 RS-1OED1 Basic model - 6 cylinder, - horizontally opposed aircooled direct drive, with fuel injection, tuned induction, downdraft cooling and bottom side exhaust ports. -AA1A5 448 RSA-10ED1 Same as -S1A5 except has low compression (7.3:1) ratio pistons. -AA1B5 448 RSA-10ED1 Same as -AA1A5 except uses a Slick pressurized impulse magneto instead of a retard magneto. -AB1A5 372 RSA-5AD1 Similar to IO-540-W1A5 Except has more effective counterweights , two Slick impulse magnetos and the fuel injector is located on the bottom of the sump -AC1A5 444 RSA-10ED1 Similar to IO-540-K1C5 except top intake down exhaust -AE1A5 416 RSA-10ED1 Similar to O-540-F1B5 with IO-540-K angle valve cylinders, pistons, piston squirts and fuel injection and induction system -AF1A5 384 RSA-5AD1 Same as -D4B5 except has an oil sump from an O-540-J3A5D modified to accept an injector. -B1A5 411 RS-10B1 Same as -A1A5 except has updraft cooling air and top side exhaust ports. -B1B6 406 Simmonds 530 Same as -B1A5 except has a Simmonds fuel injector. -B1C5 411 RS-10B1 Same as -B1A5 except servo-bleed removed from PAC injector servo vent. -C1B5 374 RSA-5AD1 Differs from A & B series in that it has parallel valve cylinders, untuned induction system, an RSA-5AD1 PAC fuel injector mounted on the bottom of the sump and a diaphragm fuel pump. -C1C5 373 RSA-5AD1 Similar to -C1B5 except accessory housing converted with an AN fuel pump drive to provide for turbocharging. -C2C 373 RSA-5AD1 Similar to -C1B5 except has two 6th order dampers and S6LN-21, S6LN-20 TCM magnetos and an AN fuel pump drive. -C4B5 374 RSA-5AD1 Similar to -C1B5 except incorporates heavier crankshaft counterweights, eligible for use with Hartzell compact propeller. -C4D5 373 RSA-5AD1 Similar to -C4B5 except uses an impulse magneto in place of the retard breaker magneto. -C4D5D 379 RSA-5AD1 Similar to -C4B5 except has a TCM D6LN-2031 impulse coupling dual magneto. -C4C5 373 RSA-5AD1 Same as -C1C5 except incorporates heavier crankshaft counterweights, eligible for use with Hartzell compact propeller. -C4B5D 379 RSA-5AD1 Similar to C4D5D except has retard breaker magneto instead of an impulse magneto. -D4A5 379 RSA-5AD1 Similar to -C4B5 except for hybrid camshaft. -D4B5 381 RSA-5AD1 Same as -D4A5 except has TCM S1200 series magnetos with impulse coupling instead of S-200 series with retard breaker. -D4C5 380 RSA-5AD1 Same as -D4B5 except has a S6LN-1208 magneto instead of S6LN- 1277 magneto. -E1A5 411 RS-10B1 Same as -B1A5 except has internal piston cooling oil jets, thereby increasing maximum heat rejected to oil to 1150 BTU per minute. -E1B5 412 RS-10B1 Same as -E1A5 except has TCM S6LN-1208 and -1209 magnetos. -E1C5 416 RSA-10ED1 Same as -E1B5 except for fuel injector. -G1A5 416 RS-10ED1 Similar to -A1A5 except has internal piston cooling oil jets thereby increasing maximum heat rejected to oil to 1150 BTU per minute. -G1B5 419 RSA-10ED1 Similar to -G1A5 except incorporates TCM 1200 series magnetos and different fuel control. -G1C5 420 RSA-10ED1 Similar to -G1B5 and -G1D5 but has a 38 1/2° angle fuel injector adapter. -G1D5 420 RSA-10ED1 Similar to -G1B5 except TCM S6LN-1227 impulse coupling magneto on left side. * Less starter and alternator 1E4 Page 9 of 12 NOTE 5. Model similarities and differences: (cont'd) Models Weight * (dry) lb. Fuel Injection ** Characteristics IO-540 -G1E5 417 RS-10ED1 Same as -G1A5 except incorporates TCM 1200 series high altitude magnetos. -G1F5 418 RS-10ED1 Same as -G1E5 except has different magneto models. -J4A5 380 RSA-5AD1 Differs from -C4B6 by particulars adapting it for possible turbocharger. -K1A5 438 RSA-10ED1 Similar to -G1A5 except has TCM S6LN-1209 and 1227 magnetos, a RSA-10ED1 fuel injector mounted 38 1/2° left of rear and a stiffer crankshaft. -K1A5D 439 RSA-10ED1 Same as -K1A5 except equipped with a D6LN-2031 dual magneto. -K1B5 438 RSA-10ED1 Same as -K1A5 except that it has a straight air inlet housing. -K1B5D 439 RSA-10ED1 Same as -K1B5 except equipped with a D6LN-2031 dual magneto. -K1C5 438 RS-10ED1 Similar to the -K1A5 has different magnetos, different fuel injector and a straight air inlet adapter. -K1D5 442 RSA-10ED1 Similar to -K1B5 except has different magnetos and a flange fuel injector inlet coupling. -K1E5 439 RS-10ED1 Same as -K1B5 except has different fuel injector. -K1E5D 435 RS-10ED1 Same as -K1E5 except has TCM D-2000 series, impulse coupling dual magneto.