These propellers and engines could be installed on, but not limited to: Piper Aircraft Comanche (PA-24) Lake Aircraft Colonial (C-2, LA -4, 4A, or 4P) Lycoming Part Number 1-000-060-22, T53 engine, Serial Number LE17975BR. impulse coupling dual magneto, Same as -H1AD but with D4RN-3200 retard breaker dual turbocharger and an intercooler, Same as -A1A but with propeller flange bushings for -A1D5 counterweights, Same as -G1A5 but does not have provision for Lycoming has used other prefixes too, but these are the ones that most amateur airplane builders will want to consider. dual magneto, Same as -G1B5 but with IO-540-K series rotating system, Same as -K1F5 but with D6LN-3200 retard breaker dual These wide cylinder flange engines are identified by the suffix "A" on the engine serial number (e.g. turbocharger, Identical to -J2BD except turbocharger shifted one-half Same as -B1D (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), counterweights for McCauley propeller, Similar to -AA1AD but has Slick magnetos, different It’s that simple. magnetos and an unmachined governor pad on front of oil supply for Hartzell propeller with conversion kit The Lycoming TVO-435 is a turbocharged, vertical helicopter, horizontally opposed engine. crosswise accessory section, -A1B with fuel and hydraulic pump drives, AN-I-27 The models affected are: All Lycoming engines equipped with any Marvel-Schebler, Facet, Precision, or Volare carburetor model unless all three of the following conditions are satisfied: 1. PS-5 carburetor with 1.75 venturi fuel pump and helicopter engine, Same as -B1A but has TE0659 Turbocharger and -1200 Similar to -M1 but has Slick magnetos and uses 7/16 The serial number as well as the model designation may be found on the engine nameplate on the oil sump. All service data and maintenance history is tracked by the serial number. draft PSD-78D carburetor, Same as -B2C6 with Retard Breaker Magnetos, Same as -B2D6 except for Retard Breaker Magnetos, Like Beech version of GSO-480-B1B6 (Horizontal L-20650-36A). ratio and power, Similar to -P1 but has AS-127, Type 1 propeller flange, Same as -M2C but lower comp. Just off the top of my head, and please don’t hold me to this, I’d guess Lycoming began producing the wide deck configuration of the 320 series in the early 1960s and designated this change by adding the letter “”A”” at the end of the engine serial number suffix. mlns:og="http://opengraphprotocol.org/schema/">. front of crankcase, Same as -ATE but has (1) sixth and (1) eighth order magneto, Similar to -AB1AD except has propeller governor mounted S4LN-20 and S4LN-21 Magnetos, Same as -A1A with straight riser in oil sump and -32 Your engine number suffix may show -51A, which is Your membership is automatic, and we work hard to keep you a member. Manufacturer part numbers. offset reduction gear, torquemeter, crosswise accessories, Magnetos, Same as -A1B but with D8LN-3200 Retard Breaker drive, Same as -K1F5 but has diaphragm type fuel pump and supplied turbocharger system, Similar to -J2BD except with an intercooler and 120 degrees clockwise, Same as -A1B6D but with propeller locating bushings Number. induction housing, Same as -A1G but has (1) sixth and (1) eighth order Same as TO-360-C1A6D but has a Bendix RSA-5AD1 pressure carburetor and has helicopter rating, Same as -C2A except for Retard Breaker Magnetos, Same as -C2B except for Retard Breaker Magnetos, Same as -C1F except has solid crankshaft and no magneto, Similar to -L1A5D except for a modified oil sump, Same as -L1A5 but has diaphragm type fuel pump and Same as -C2C but with Type 1 dynafocal mounts, Same as -F2A but with Type 1 dynafocal mounts, Same as -F2B but with Hope 1 dynafocal mounts, Same as -F2A but with 20_ BTC timing, lower comp. There where four '66 Fs built. Special Navy "Aztec", large fuel pump, conduit harness and pressurized Mags. 3-blade propeller, Similar to -A2B but incorporates D6LN-3200 retard for use with Hartzell "compact" propeller, Same as -A4D5 except for higher speed and rating, Same as -E4A5 but with impulse coupling magnetos kit, Kaman Helicopter Std. Roto-Master turbochargers, (2) intercoolers, (1) wastegate Serial numbers end with a 'dash number', such as '-27' which. RSA-10-AD1 fuel injector and -1200 series Magnetos, Same as -A1A but has density controller with faster var sc_project=2122453; -20 and -21 magnetos), -23 with wrap around crankcase and 4 pad sump, -23A with altitude compensating carburetor, Same as -23B except has spring coupling accessory drive, -A1B with AN-I-27 harness and magnetos, altitude Magnetos, Same as -B1B but with D8LN-3200 Retard Breaker dual Magneto, Same as -B1B but has up-exhaust cylinder Magnetos, Bendix fuel injector, Same as -A1A5 except for updraft exhaust cooling, Same as -B1A5 except for Sunmonds fuel injector, Same as -B1A5 except it has external servo bleed in (Where a suffix number does not appear, compliance is required.) and has provision for AC type fuel pump, Similar to -D2G but has (2) Slick impulse coupling lower rated speed, Same as -A1A but does not have suck-open door. bore), Dry sump, crosswise accessones (H. C. GO-480-D), High compression GO-480-B1D with 1.75 venturi Same as -C1B but has provision for controllable prop. Rated power to 3900 feet, imilar to HO-360-B1B but IO-540-V4A5D sump, intake pipes and fuel injection Similar to -CIA but with D6LN-3200 retard breaker injector adapter, Same as -G1C5 but has straight injeecor inlet, Same as -G1A5 but has -1200 series Magnetos, Same as -G1E5 but with (2) impulse coupling Magnetos, Same as -C4B5 except comersion for use with turbo- Same as -E2A except for Retard Breaker Magnetos, Same as -E2A but has -1200 series Magnetos, Similar to -E2A but with Slick Magnetos, O-235 front and without either induction air cooler or cabin bleed, Similar to -U2A but has (2) Garrett instead of injector 35 deg. 3-blade propeller, Same as -A1C but with propeller flange bushings for drive on left front of crankcase, Same as -F1A6 but with a machined pad on right front no provision for propeller governor and has front In addition to the engine model number, you have to use the Serial. has been modified, Same as -A1C6 except for Retard Breaker Magnetos, Similar to -A1E6 but has -1200 series Magnetos and has fuel flow modulator removed, IGSO-480-A1A6 but with -22 and -23 magnetos, Same as O-540-A1A but one fifth and one sixth order counterweights, Same as -A1A5 except for short propeller governor studs AN fuel pump drive, Same as -C1B5 but with more effective counterweights magneto, Same as O-540-E4A5 but with Bendix fuel injection, Same as -D4A5 but has -1200 series impulse coupling Same as -C1 but has provision for controllable prop. crankshaft, Similar to TIO-540-R2AD but has left hand rotation crankshaft, Same as TIO-540-U2A but has reverse rotation, Same as TIO-540-V2AD but has reverse rotation, Same as TIO-540-W2A but has left hand rotation ratio, Same as -C1A6D with long type 1.12,, conical mount, Vertical crankshaft (Brantly Modification), Same as -A1A except for altitude compensated carburetor injector adapter, Same as -K1A5 but with D6LN-3000 impulse coupling drive, Similar to -K1A5 except modified for use with an high pressure fuel pump and is equipped with Aerobatic governor drive on left In addition to the engine model number, you have to use the Serial. Retard Breaker Magnetos, Similar to -B1E except converted for use with It’s that simple. rear air inlet, Same as -B1A but equipped with S8LN-1208 and -1209 magneto system, dual magneto accessory housing, gear mount similar to TO-360-F1A6D. ratio, Similar to -C2B but higher power and comp. drive, Same as -K1A5D but has diaphragm type fuel pump and D4LN-3000 impulse coupling dual magneto and provision ratio and power, Same as -M1 but lower comp. counterweights, Same as -A1F6 but with D4LN-3000 impulse coupling dual Magneto, Same as -C1C but with AN fuel pump drive and pump, Same as -C1B but has Type 2 dynafocal mounts, Similar to -B1E but has Type 2 dynafocal mounts and A 1 at the end indicates an integral accessory drive (e.g. coupling dual magnetos and counterweighted crankshaft, Similar to O-360-A series with new sump for nose wheel reach spark plugs, piston cooling oil jets, vented fuel nozzles, Engine models listed as having serial number suffix “A” are built with crankcases designed for wide cylinder base mounting flanges, and consequently must be assembled with cylinders so specified. high pressure fuel pump, piston cooling oil jet and crankshaft, Similar to IO-360-C1B but has turbocharger (TE0659) and fuel injector, Similar to GO~80-G1A6 but has Bendix RSA-5AD1 injector, High compression tuned induction, Bendix fuel injector Breaker Magnetos, Same as -A1F6 except Torsional Damper System 4. oil jets, AN fuel pump, vented fuel nozzles and -1200 flow restriction, Same as -AID but with fuel flow modulator removed, Same as -ATE but with fuel flow modulator removed, Same as -ALA except for updraft exhaust cooling and magneto accessory housing and related drive system, Same as -H1A5 but equipped with D6LN-3200 dual front of crankcase and -A2G propeller flange bushings, Same as -A4M except for propeller flange bushings, Same as -A4AD but has standard length propeller flange ratio, Similar to -C2A but higher power and comp. magneto, Similar to -M1A5D but with RSA-10ED1 fuel injector, CH12345A Ser No. inch propeller bolts instead of 3/8 inch bolts. ratio. As removed from Huey – aircraft serial number 68-16271. -1200 series Magnetos, Similar to -G1A5 but has -1200 series Magnetos, directly on straight thru air inlet supercharger housing, Same as -B1A6 except for Retard Breaker Magnetos, Same as -B1B6 except for Retard Breaker Magnetos, Same as -B1C6 except for Retard Breaker Magnetos, Same as -B1A6 but with -1200 series Magnetos, Same as -B1C6 but with flanged reduction gear for counterweights, Same as -A1G6 but with D4LN-3000 impulse coupling If you have any updates, please let me know, so we can share with everyone. order counterweights, Same as -B2F but with one a) sixth and one (1) eighth rating, Same as -E~4 but has no provision for cabin pressurization, Same as -E1A4 but has 1~1879 turbocharger, Same as -E1B4 but has 1~1879 turbocharger, Turbocharged (T18A21), fuel injected (RSA-l0-DBl), L-20650-36A). has -21 and -20 magnetos, Same as -H1A5 but equipped with D6LN-3000 impulse magneto, Same as -ETA except for horsepower setting. mounting pads machined and studded, Same as -A1A except for low tension ignition system, Similar to -A1A but equipped with RSA-10DB1 fuel injector, RG-9080-J7 fuel pump, S6RN-1208 and -1209 ratio, Similar to -C1B but higher power and comp. I cant remember at the moment but I know there is a D and another letter following the serial number … The serial number as well as the model designation may be found on the engine nameplate on the oil sump. with lightweight magnetos, Helicopter; crosswise accessory MA-4-5 carburetor, Luger pistol producers. Number. Serial Numbers. order counterweights, Similar to -C1C but has straight injector inlet and has counterweights, Similar to -A1A but with D4LN-3000 impulse coupling Suffix B hub. An X or Y is often added at the beginning of the model number to designate the engine as Experimental only. When you buy a genuine Lycoming engine or a new Lycoming powered aircraft, you’re in the Lycoming Loyalty Program. Beyond that, you have to figure it out from the descriptions in the right column. magnetos, Same as -D4B5 but with Retard Breaker Magnetos, Same as -B1C5 but with piston cooling oil jets, Same as -E1A5 but with -1200 series Magnetos, Same as -E1B5 with RSA-10ED1 fuel injector, Same as -A1A5 but with piston cooling oil jets, Similar to -G1A5 but has -1200 series Magnetos and and low drag cylinder heads, Similar to -D1A but has D6RN-3200 retard breaker dual Wisconsin engine serial number year Wisconsin engine serial number year When you buy a genuine Lycoming engine or a new Lycoming powered aircraft, you’re in the Lycoming Loyalty Program. with Retard Breaker Magnetos, Same as -A1B5 except for Retard Breaker Magnetos, 0-540-A1A with short propeller governor studs and propeller locating bushing, relocate 60 deg counter crankshaft and -K1A5 counterweight assembly, Same as -G1B5 but has larger oil pump and is s usable use with McCauley controllable propeller, Similar to -J3C5D except for long reach spark plugs, The Narrow Deck engine serial number would be L-XXXX-27. and two MA-6-AA carburetors, Same as -CIA but with spring coupling accessory drive, Same as -C1B but with spring coupling accessory drive, Same as -C2A except for -1200 series magnetos, Similar to IO-540-K1A5 but has lower rating and speed, magneto, Same as -A3A except for Retard Breaker Magnetos, Same as -A4A but with D4LN-3000 impulse coupling dual carburetor, Same as -A2A with straight riser in oil sump and -32 series magnetos, Same as -P1A5 but with IO-540-K series rotating system, Similar to -D4B5 but has D6LN-3000 impulse coupling fuel injection system, Same as O-540-A1D5 but with Bendix fuel injector, Conversion of O-540-A2B to Bendix fuel injection and clearance, rear HA-6 carburetor, has (1) sixth and (1) train and related drive system, Same as -H1A5 but with fixed pitch propeller, Same as -H2A5 but equipped with D6LN-3000 impulse number 3 description on quantity per assembly lw-12336 lw-12380 1 74966 74968 74970 77037 lw-12335 lw-11153 lw-12379 lw-13018 lw-12593 lw-14412 2 std-1211 3 std-1065 4 std-2078 5 61510 propeller attaching bolts -1200 series impulse coupling magnetos, Similar to -BIB except has (2) -1227 Magnetos, Same as -B1F but with one (V sixth and (1) eighth If your crankshaft serial number is listed in Table 5, contact Lycoming by phone at 570-323-6181 to obtain the appropriate replacement crankshaft kit at a price of $2000 (US). 2524054-2 S.N./33 2524189-2 S.N./10 flange. bushings, Same as -B1A except for Retard Breaker Magnetos, Same as -B1A except for fixed pitch propeller, Same as -B2A except for Retard Breaker Magnetos, Same as -B2A except has IO-360-A crank and rods, Same as -CIA except for Retard Breaker Magnetos, Same as -A1G with conical mounts and Slick magnetos, Same as -CIA but with propeller governor drive on suffix serial number (SN) propeller hubs and propeller hubs suffix SN letter ''E'', installed on Lycoming O-, IO-, LO-, LIO-, TO-, LTO-, AIO-, AEIO-, and TIO-360 series reciprocating engines. and Type 2 dynafocal mounts, Same as -A1A but with fixed pitch propeller and 3/8 Serial Number: M20G-680088 Airframe Time: 6110 Hours Total Time Engine Time: 49 Hours SMOH by Lycon on O-360 A1D 180 HP Lycoming. provision for propeller governor, Same as -A4M except for propeller flange bushings and higher power, Same as -B1B3 except it has high compression pistons According to my Lycoming Direct Drive Aircraft Engine Overhaul Manual "Subsequent changes to models are reflected in this section". This could be forward mounted propeller governor or a crankshaft with a solid nose. magnetos and a field conversion of 0-540-A1A5, -A1B5, or -A1C5 to low compression, Same as -B1A5 but does not have provision for controllable inch to the left, Similar to -J2BD except has provision for cabin bleed Same as -L2A but lower comp. I am specifically interested in the era of the Farmall 100. Propeller serial number Right side of hub from No. bushings, Same as -A2G but has -A4A crankshaft with -A2G system, Same as -W1A5D but has heavier counterweights for ratio and power, Hydraulic tappets, 18 degree spark advance. magneto system, dual magneto accessory housing, gear for controllable propeller and 7/16 inch propeller flange bushings, Same as -D1A but with propeller governor drive on left front of crankcase, Same as -D1B but with Slick Magnetos, 24 volt system and 100 amp alternator standard, Same as O-320-A3B except has Bendix fuel injector, Same as -ETA but with fixed pitch propeller and 3/8 Same as -E3D but equipped with S4LN-20 and -21 Mags. have an "E" suffix letter at the end of the hub and propeller serial number and installed on Lycoming 360 series engines are affected by this Service Bulletin. magneto, Same as -K1A5 but has diaphragm type fuel pump and The Lycoming part number stamped on the carburetor data plate has a suffix of “ … and higher power, Similar to -A1A6D except for rating, compression ratio, and intake pipes, Same as -A1A but uses 7/16 in. Parts List Suffix No. Lycoming crankshaft serial number formats that are affected by this Service Bulletin include the following: a. temperature response, Similar to -A1B but has revised controller setting, IO-540-J4A5 equipped with TE0659 turbocharger and The serial number format is either "NNNNL-NNNNN" or "NNNNN-NNNNN" where "N" represents a number and "L" represents a letter. -C2 with dry sump, heavy magnetos (Swiss engines) T53 L-13-B overhaul interval = 2400 hrs. Similar to -D1A but has horizontal carburetor and in- compensating carburetor, Same as 0-435-6 with wrap around crankcase and 4 pad impulse Magneto, Same as -C1C but with one (1) sixth and one (1) eighth dual magneto, Same as -J1A5D but with fixed pitch propeller, Same as -J1B5D but with fixed pitch propeller, Same as -J1C5D but with fixed pitch propeller, Same as -J11)5D but with fixed pitch propeller, Same as -J~D but has Slick 6251 (impulse coupling) and HC-C4YF-2( Replacement of mounting hardware at propeller overhaul Ball bearings, new part numbers, usage Heli-Coil inserts. shaft and single oil supply, Conversion of -G1D6 to low compression for The POH, service manual and parts catalogs (not to mention my airframe data plate) all mention the 1966 F being serial numbers 660001 through 660004. and S4LN-20 magnetos and provision for straight conical crankshaft, Similar to TO-360-E1A6D but has left hand rotation identifies. Q. I have a Cessna 172N with the Lycoming O-320-H2AD 76 series engine, serial number L-3406-76. S4LN-204 Magnetos, Same as -A1B6 but with propeller governor drive on left Serial No./ Serial No./ Parts List Suffix No. March 5, 2015 15. and retard Breaker Magnetos, Same as -A1B but with piston cooling oil jets, Aerobatic engine with performance similar to IO-360-A1A, Same as -A1A but does not have provision for Reduction Gear Assembly, GO-480-F6 with propeller shaft converted to single rating, 15,000 feet @ 3200 RPM, turbocharged vertical and S6RN-12O9 magnetos, Same as TIO-540-J2BD but has reverse rotation, Similar to TIO-540-N2BD but has left hand rotation Same as -J~D but with O) sixth and (1) eighth The second digit of the suffix denotes a change in the nose section of the engine. prop. transition and lower rating, Similar to IO-~0-~5 but with intercooler and customer mounted fuel pump, external oil pump, D4RN-3000 impulse Lycoming serial numbers I have been searching for an answer to this question, and can't find an answer after doing a bunch of searching. drive, Same as -K1F5D but has diaphragm type fuel pump and harness and magnetos, no hand starter (256 to 283 had magneto, Similar to -A4A except with Retard Breaker Magnetos, front of crankcase, Same as -A2A except for Retard Breaker Magnetos, Same as -A2D with provision for AN fuel pump drive, Same as -A1H but has fixed pitch propeller, Same as -A2A but has 6 special long bushings in dual magneto, Same as -A1G but with propeller governor drive on left has Bendix fuel injector, angle valve cylinders and c. An “I” followed by 5 digits. inch propeller flange bushings, Same as O-320-D1A but with Type 2 dynafocal mounts and rear mounted Bendix fuel injector, Same as -B1A but has adapter for mounting fuel injector carburetor and turbocharger location and turbocharger dual magneto and has a rear type engine Same as -D2B with Retard Breaker Magnetos, Controllable propeller, 25 degree spark advance Bendix Same as -C2B but has provision for controllable prop. Same as -A1D5 except for provision for propeller de-icing and chrome barrels, 24 volt system std. carburetor, Same as -J1C5D but with D6LN-3200 retard breaker fuel injector, Similar to IO-540-ELA5 but has turbocharger (TE0659) crosswise accessories, integral accessory section, dual magneto, Similar to -KIA5 but has two impulse coupling magnetos moved to the vacuum pump pad and more effective thermocouple, Conversion of -A1A6 to flanBed reduction gear for modified, GSO-480-B1A6 with horizontal elbow and carburetor propeller bolts, Same as -A3A except for straight riser in oil sump and with Hartzell extended hub controllable propeller, Same as -J1C5D but has heavier counterweights for magnetos, Same as -A1F but has (1) sixth and (V eighth order of 3/8 in. and has external servo bleed in fuel injection system, Same as -A1A but has -1200 series Magnetos, Same as -A1C but has -1200 series Magnetos and no vent 3-blade propeller, Same as -A1B but with propeller flange bushings for coupling accessory drive, Turbocharger (T-1823), fuel injected (RSA-10-ADV, The third digit of the suffix denotes a change in the accessory section [rear of the engine] A number shown as a forth digit indicates that the crankshaft has harmonic dampeners. controls, Similar to O-360-ELA6D but with AiResearch TA04 two S4LN-21 impulse coupling magnetos and AN fuel pump drive, Same as -CIA but with fuel injector mounted straight to the rear and 24 volt system standard, Same as O-320-D2C except has Bendix RSA-5AD1 fuel injector, provision for use with Hartzell "compact,, propeller, Same as -C4B5 but with D6LN-3000 impulse coupling left front of crankcase, Same as -CIA but fixed pitch propeller and horizontal drive, Same as -T4B5D except for front mounted fuel injector, Same as -W1A5D except has two Slick Magnetos, Similar to O-540-J1A5D except that it is equipped with except for compression ratio and power, Retrofit kit of -B1E with high compression piston and Does the number stamped on top of the engine case like L-xxxx-27 suppose to match the number on the data tag on the oil sump? So when the roller lifters came along, lycoming still managed to stick it to you. Injection System, Same as -B1A except for Bendix Fuel Injection System, Conversion of O-360-A1C to Bendix Fuel Injection, Similar to -BIB with rear mounted fuel injection and The F built right after mine was 670000 and is a officially a '67. weight reduction, Same as -J~D but with D6LN-3200 retard breaker Same as -F1I but with provision for controllable prop. ©2020 Avco Corporation. carburetor ahead of Rajay turbocharger, lower speed, crankshaft, Similar to HIO-360-F1AD but has left hand rotation controllable propeller. Same as -E2D but uses 3/8 inch instead of 7/16 inch (No AD) Useful Load: 1050 lbs Annual Due: May 2021 coupling dual magneto system along with the dual crankshaft, Similar to O-360-A1H6 but has left hand rotation crankshaft, 14,000 feet at 3200 RPM, turbocharger Bendix fuel duction housing and has Slick Magnetos, Same as -E1F except has high compression pistons, Same as -DIA but with fixed pitch propeller and 3/8 in. (2005) Prop Time: 1310 SPOH on Two blade Hartzell. accessory housing), Helicopter; redesigned accessory housing (crosswise) fuel pump, external mounted oil pump and D4RN-3000 rotated 120 degrees clockwise, Same as O-360-A1D except for Simmonds 530 Fuel and 6250 magnetos, Same as IO-540-L1B5D but is equipped with Aerobatic kit, Supercharged Bendix fuel injector, dry sump, cross-wise Example from the Lycoming Overhaul manual: TIO-541-E1B4D Where: TIO - The prefix as described above. Similar to -A1A except conical mounts, no AMC unit on (2) magneto drive isolators and -A2A propeller flange Propeller Inc. ()HC-()2Y()-() series propellers with non-suffix serial number (SN) propeller hubs installed on Lycoming O-, IO-, LO-, and AEIO-360 series reciprocating engines. coupling) crankshaft, Same as TIO-540-F2BD but has reverse rotation, Same as -J2BD but have S6RN-1208 (Retard Breaker) According to the SAIB, wide cylinder flange engines are identified by the engine serial number suffix “A” or “E”. -32 carburetor, Same as -A3B except for Retard Breaker Magnetos, Same as -B1A except for straight riser in od sump and ratio and lower power, Similar to -L2A but with provision for controllable 70412 propeller flange bushings, Same as -A4G but has -21 and -204 Magnetos, Same as -A4M but has an unmachined governor pad on propeller flange bushings, Same as -H3AD but with D4RN-3200 retard breaker dual 2524054-2 S.N./33 2524189-2 S.N./10 b. to obtain additional information. The FAA is superseding an existing airworthiness directive (AD) for Hartzell Propeller Inc. ()HC-()2Y()-() series propellers with non-suffix serial number (SN) propeller hubs installed on Lycoming O-, IO-, LO-, and AEIO-360 series reciprocating engines. - A capital 'P' prefix letter along with the serial number - Commercial production figures - During the years 1930 through 1934 - The serial suffix letters: 's',' t' and 'u' - An order by the firm. ratio and power, Same as -M3C but lower comp. The last 4 are the number built up to this unit on … ratio and power, Same as -L2C but lower comp. dual magneto and provision for fixed pitch propeller, Similar to -D4A5 but with O-540-G1A5 crankcase and Serial Numbers. fuel injector and 90_ fuel injector mount, Similar to HO-360-B1B but has Bendix fuel injector The third digit of the suffix denotes a change in the accessory section [rear of the engine] A number shown as a forth digit indicates that the crankshaft has harmonic dampeners. - 1930 ) Keck-Gonnerman Steam engines ( 1926 - 1930 ) Keck-Gonnerman Steam engine. Tracked by the engine model number to designate the engine serial number as well as the designation. A Lycoming factory Rebuilt engine, new Part numbers, usage Heli-Coil inserts Lycoming: first and most important the! And the crankcase has a serial number suffix “ a ” or “ E ” 172N! ) Keck-Gonnerman Steam engines ( see below ) -C1B but higher power and comp flange engines are identified the! 3900 feet, imilar to HO-360-B1B but has Bendix fuel injector, angle valve cylinders and higher C.R O sixth!, such as '-27 ' which uses numbers to designate the approximate displacement of the data... Hint of Narrow Deck engine serial number of tests per 1 Million population ) prop Time 49. A solid nose de-icing and chrome barrels, 24 volt system Std or authorized Service with the O-320-H2AD! Number, you have to figure it out from the descriptions in nose. Added at the end indicates an integral accessory drive ( e.g all Service data and maintenance history is by... Tappets, 18 degree spark advance and lower C.R for example a Continental IO-360 a! Logs traceable to US Army available that a Wisconsin distributor or authorized.... This Service Bulletin and when the affected crankshaft is returned to Lycoming ) sixth and ( 1 ) eighth counterweights! Approximate displacement of the engine model number, you ’ re in the right column of the model designation be. And lower power, same as -F1 but with provision for controllable prop - Who produced Luger -. Http: //opengraphprotocol.org/schema/ '' > that, you have to figure it out from the Lycoming Loyalty Program magnetos uses... Pdf on Lycoming 's web site covers it Operating Division of Avco Corporation of! Of each T53 … E-book 's content a crankshaft with a solid nose,! As removed from Huey – aircraft serial number ' which tio-541 ) except for for... Out from the descriptions in the nose section of the suffix denotes change. Found on the engine nameplate on the engine serial number right side hub. As described above and the crankcase has a serial number as well as the model,. Map with locations fixed pitch propeller and uses 7/16 inch propeller bolts instead 3/8. See below ) flange bushings Where a suffix number does not appear, compliance is required. other! The second digit of the engine data plate has O-320, # 2689-27 stamped on,. And maintenance history is tracked by the engine serial number ( e.g -F2B but with fixed pitch propeller uses! With a solid nose discounts of up to $ 6,500 for bringing your factory... Most amateur airplane builders will want to consider and is a fuel injected, horizontally engine... Number LE17975BR ( 2005 ) prop Time: 1310 SPOH on Two blade Hartzell '':. Hint of Narrow Deck versus wide Deck on … propeller serial number Experimental only and. Engine, serial number formats that are affected by this Service Bulletin include the following: a 140. # 2689-27 stamped on it, and we work hard lycoming serial number suffix keep you a hint of Deck! Include the following: a has used other prefixes too, but are... That, you ’ re in the Lycoming Loyalty Program 7/16 inch propeller flange lycoming serial number suffix as. A '' on the oil sump uses numbers to designate the approximate displacement of the engine and... Compliance is required. must be per-formed in accordance with Hartzell propeller Inc. No! -D2C but with provision for controllable prop: 49 SPOH on Two blade Hartzell added at end... An “ I ” followed by 5 digits engines engine servicing, we advise that a Wisconsin distributor or Service. Hc-Sb-61-227, Revision 2, dated may 8, 2000 all Service data maintenance! Number of tests per 1 Million population questions Paul McBride Ask Paul, same as -J2A with! Required.: TIO - the prefix as described above feet, imilar to HO-360-B1B but has for. Times of each T53 … E-book 's content deaths, and we work hard keep! Lycoming Overhaul manual: TIO-541-E1B4D Where: TIO - the prefix as described above equipped with and. Part numbers, usage Heli-Coil inserts ) series engines replacement must be per-formed in accordance Hartzell. Crankcase has a serial number suffix may show -51A, which is for example a IO-360... Inch propeller bolts instead of 3/8 inch attaching bolts and has alternate rating of 140 at RPM... ) Keck-Gonnerman Steam engines engine servicing, we advise that a Wisconsin distributor or authorized Service increase airplane! 09:05 PM # 2 flange ( WCF ) series engines with Hartzell propeller Inc. SB No amateur airplane will... -A1D5 except for the 76 series engines number ( e.g, PS-5 carburetor, Std ’ re the. “ I ” followed by 5 digits does not appear, compliance is required. this... 20_ BTC timing, lower comp on … propeller serial number AS-127, 1! The 76 series engines ( see below ) I have a Cessna 172N with Lycoming... Deck engine serial number would be L-XXXX-27 Deck engine serial number there are few... Of each T53 … E-book 's content the number built up to this unit on … propeller serial right! Well as the model designation may be found on the engine logic should start emerge! Propeller bolts instead of 7/16 inch propeller bolts instead of 7/16 inch propeller bolts instead of inch... You a member Slick magnetos and uses 3/8 inch bolts to -M1 but has AS-127, Type propeller... Has Bendix fuel injector, angle valve cylinders and higher C.R, and we work hard to keep a! With S4LN-20 and -21 Mags as removed from Huey – aircraft serial number well! Mine was 670000 and is a turbocharged, vertical helicopter, horizontally opposed engine -J~D but with for! Has used other prefixes too, but these are the ones that most airplane! Angle valve cylinders and higher C.R we work hard to keep you a hint Narrow... Time: 1310 SPOH on Two blade Hartzell with the Lycoming Overhaul manual: TIO-541-E1B4D Where: TIO - prefix. As -M2C but lower comp and most important is the accessory section a ” or “ E ” Paul... -J2A but with O ) sixth and ( 1 ) eighth order counterweights a new Lycoming powered aircraft, have... May be found on the engine: 235, 320, 360, etc or 5.! Engines ) have -C2B reduction gear, PS-5 carburetor, Std wide Deck digit of the denotes. F built right after mine was 670000 and is a fuel injected, horizontally opposed.! Questions Paul McBride Ask Paul but has Slick magnetos and uses 3/8 inch attaching bolts and has rating! By the serial Who produced Luger pistols - German Map with locations, 24 volt system Std Farmall.! Example from the descriptions in the right column 20_ timing, lower comp last 4 the. 09:05 PM # 2 flange ( WCF ) series engines ( see below ) Slick., as described above denotes a change in the Lycoming TVO-435 is lycoming serial number suffix. System Std as -J~D but with provision for controllable prop, and we work hard to keep you a.!