# Lycoming GO-480-G1D6 - Type: Engine model (FAA registry) - Registry code: 42182 - Manufacturer (registry): LYCOMING - Model: GO-480-G1D6 - Engine type: Reciprocating - Power: 280 hp - Data sheet: [TCDS E-275](https://openairdocs.org/tcds/E-275) (OpenAirDocs) - Holder: Lycoming Engines - Installed in: 7 registered aircraft - Page: https://openairdocs.org/engine/lycoming-go-480-g1d6 Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [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 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 2003-14-03](https://openairdocs.org/ad/2003-14-03): Rotary fuel pumps · Lycoming Engines AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 262 more. Effective Aug 14, 2003 - [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 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 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 69-25-08](https://openairdocs.org/ad/69-25-08): Reduction Gear Assemblies · Lycoming Engines GO-435-C2A, GO-435-C2A2, GO-480-A1A and 61 more. Effective Feb 19, 1970 - [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 62-23-05](https://openairdocs.org/ad/62-23-05): Propeller Shaft Oil Seal Rings · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 49 more. Effective Nov 14, 1962 - [AD 60-11-06](https://openairdocs.org/ad/60-11-06): Crankshaft · Lycoming Engines GO-480-C1B6, GO-480-C1D6, GO-480-C2C6 and 13 more - [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 Historical (superseded or no longer in force): - [AD 98-18-12](https://openairdocs.org/ad/98-18-12) (historical): Fuel Pump · Textron Lycoming, AVCO AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 249 more. Effective Sep 28, 1998 ## Information bulletins (advisory) (2) - [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders. Issued May 2, 2019 - [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014 ## Registered aircraft (7) - [N149WB](https://openairdocs.org/aircraft/N149WB): [Williams John H](https://openairdocs.org/faa-owner/WILLIAMS%20JOHN%20H), [Midland, TX](https://openairdocs.org/faa-place/TX/Midland), built 1959, S/N 046 - [N2267Z](https://openairdocs.org/aircraft/N2267Z): [Hanneman Logan L](https://openairdocs.org/faa-owner/HANNEMAN%20LOGAN%20L), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), S/N 1282 - [N295FW](https://openairdocs.org/aircraft/N295FW): [Williams Lane](https://openairdocs.org/faa-owner/WILLIAMS%20LANE), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1966, S/N 1212 - [N300LD](https://openairdocs.org/aircraft/N300LD): [Jones Clayton S](https://openairdocs.org/faa-owner/JONES%20CLAYTON%20S), [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell), built 1968, S/N 1404 - [N395C](https://openairdocs.org/aircraft/N395C): [Blydenburgh Daniel R](https://openairdocs.org/faa-owner/BLYDENBURGH%20DANIEL%20R), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1963, S/N 584 - [N461FM](https://openairdocs.org/aircraft/N461FM): [Jaars Inc](https://openairdocs.org/faa-owner/JAARS%20INC), [Waxhaw, NC](https://openairdocs.org/faa-place/NC/Waxhaw), built 1972, S/N 1436 - [N87763](https://openairdocs.org/aircraft/N87763): [Jaars Inc](https://openairdocs.org/faa-owner/JAARS%20INC), [Waxhaw, NC](https://openairdocs.org/faa-place/NC/Waxhaw), built 1962, S/N 558 ## NTSB investigations (5) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB ANC26LA048](https://openairdocs.org/ntsb/ANC26LA048), Jun 8, 2026: Helio H-295 (N2267Z), Fairbanks, AK, substantial damage, investigation ongoing - [NTSB GAA18CA481](https://openairdocs.org/ntsb/GAA18CA481), Aug 11, 2018: Helio H 295 (N77TR), Great Falls, MT, substantial damage. Probable cause: The pilot’s failure to maintain lateral control of the airplane during takeoff in a quartering tailwind. - [NTSB ANC12LA056](https://openairdocs.org/ntsb/ANC12LA056), Jun 20, 2012: Helio H-295-1400 (N295SC), Deadhorse, AK, substantial damage. Probable cause: The pilot's failure to extend the airplane’s wing flaps before takeoff and her selection of an unsuitable takeoff area, which resulted in a collision with a concrete loading ramp during the aborted… - [NTSB ANC09LA047](https://openairdocs.org/ntsb/ANC09LA047), May 16, 2009: Helio H-295 (N295SC), Kaktovic, AK, substantial damage. Probable cause: The pilot’s failure to maintain control of the airplane after an in-flight encounter with a downdraft while landing in mountainous terrain, and her decision to fly at an altitude where such an… - [NTSB DEN67F0100](https://openairdocs.org/ntsb/DEN67F0100), Sep 5, 1966: Helio H-295 (N6302V), Salt Lake City, UT, substantial damage ## FAA accident and incident reports (7) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20250519006739I](https://openairdocs.org/incident/20250519006739I), May 19, 2025: Helio H-395 (N87763), Monroe, NC, Minor damage. 05/16/2025 At approximately 1430 EST, a Helio courier departing from runway 16 at 1NC6, veered significantly left of the runway centerline during takeoff and… - [Accident 20180811010959A](https://openairdocs.org/incident/20180811010959A), Aug 11, 2018: Helio H-295 (N77TR), Great Falls, MT, Substantial damage. On August 11, 2018 at approximately 1252 MDT (1852Z) a Helio H-295 sustained substantial damage to the empanage, firewall, left wing flight controls And wing… - [Accident 20120620013199A](https://openairdocs.org/incident/20120620013199A), Jun 20, 2012: Helio H-295 (N295SC), Happy Valley, AK, Substantial damage. Pilot failed to correct for crosswind resulting in an impact with a large concrete structure. Substantial damage and 2 serious injuries. - [Accident 20090516857239A](https://openairdocs.org/incident/20090516857239A), May 16, 2009: Helio H-295 (N295SC), Kaktovik, AK, Substantial damage. Landing at 6500 feet on mccall glacier pilot encountered downdraft on final approach. Aircraft landed short of landing area on rough snowpack. Right ski… - [Incident 19970512009959I](https://openairdocs.org/incident/19970512009959I), May 12, 1997: Helio H295 (N6302V), Glasgow, MT, Minor damage. Narrative: rod end of the steering damper broke, affecting steering and rudder input. The pilot felt something wrong and aborted takeoff. While rolling out the… - [Incident 19890918063869I](https://openairdocs.org/incident/19890918063869I), Sep 18, 1989: Helio H250 (N77TR), Lantana, FL, Minor damage. Pilots entry door separated at cruise altitude due to upper hinge failure. - [Incident 19790211006909I](https://openairdocs.org/incident/19790211006909I), Feb 11, 1979: Helio H295 (N6302V), Santa Rosa Isla, CA, Minor damage. Sudden power loss and rough engine at cruise. Valve guide had failed. ## Service difficulty reports (16) As reported by operators and repair stations, by the model named in the report. - [SDR 2025FA0000523](https://openairdocs.org/sdr/2025FA0000523), Nov 26, 2024: PUMP. HIGH PRESSURE. PILOTS REPORTED THAT WHEN THE ELECTRIC FUEL BOOST PUMP WAS RUN THAT THE ENGINE FUEL PRESSURE EXCEEDED REDLINE. AFTER MUCH TROUBLE SHOOTING AND ADJUSTING AND LOO - [SDR EVGR202100624](https://openairdocs.org/sdr/EVGR202100624), Dec 6, 2021: PUMP. LEAKING. THE ENGINE DRIVEN PUMP WAS FOUND LEAKING FUEL OUT OF THE PUMP DRAIN AT A SLOW RATE. THE PUMP WAS REPLACED AND THE REPLACEMENT STARTED LEAKING IMMEDIATELY AT A F - [SDR HYTA201606060001](https://openairdocs.org/sdr/HYTA201606060001), Jun 6, 2016: RELIEF VALVE. BACKED OUT. A DISCREPANCY WAS NOTED BY PILOT OF HIGH OIL PRESSURE, A MECHANIC WAS SOON DISPATCHED TO TURN THE OIL PRESSURE DOWN. HE TURNED DOWN THE OIL PRESSURE FROM THE OI - [SDR EVGR201409250001](https://openairdocs.org/sdr/EVGR201409250001), Sep 25, 2014: SPRING. CRACKED. BOTH HOOKS OF ONE OF THE TWO SPRING HOOKS, TAIL WHEEL STEERING SPRING, CRACKED AND FAILED. THE ASSEMBLY ONLY HAD 7.6 HOURS TIME IN SERVICE AND 18 LANDINGS WHEN - [SDR EVGR201304120001](https://openairdocs.org/sdr/EVGR201304120001), Nov 4, 2013: PLUG. WORN. OIL ANALYSIS CAME BACK WITH VERY HIGH ALUMINUM METAL CONTENT IN THE OIL. METAL WAS ALSO VISIBLE IN THE DRAINED OIL WITH AN APPEARANCE LIKE METAL-FLAKE PAINT. TH - [SDR EVGR060210](https://openairdocs.org/sdr/EVGR060210), Jun 2, 2010: FIRE DETECTOR. CHAFED. (EVGR) THE FIRE DETECTION LOOP IN THE ENGINE COMPARTMENT CHAFED AGAINST SCAT TUBE CAUSING INTERMITTENT ALARM. THE UNIT IS FIRE DETECTION SYSTEM INSTALLED UNDER - [SDR 20040823](https://openairdocs.org/sdr/20040823), Aug 20, 2004: CAMSHAFT. MAKING METAL. AFTER ENGINE O/H, THE ENGINE WAS TEST RUN 5 HOURS ON THE TEST STAND AND THEN DISASSEMBLED BECAUSE OF METAL IN OIL. AS PART OF INSPECTION NOTED THAT NR 4 EXHAUST - [SDR 20040816](https://openairdocs.org/sdr/20040816), Aug 13, 2004: BEARING. FLAKING. ASSEMBLED THE ENGINE ACCORDING TO THE LYCOMING OVERHAUL MANUAL AND STANDARD PRACTICES. THE ENGINE WAS PREOILED AND RUN IN A TEST STAND USING AEROSHELL 100W OIL. - [SDR 040505](https://openairdocs.org/sdr/040505), May 4, 2004: ROCKER COVER. WORN. ROCKER BOX, PN 68795 WAS WORN BY THE VALVE ROCKER SHAFT UNTIL THE SHAFT CUT THROUGH THE SHAFT RETAINER WHICH IS SPOT WELDED TO THE VALVE COVER. THREE OF SIX COV - [SDR CA040412014](https://openairdocs.org/sdr/CA040412014), Apr 7, 2004: LUG. CRACKED. (CAN) HARD LANDING OCCURRED AND A HARD LANDING INSPECTION WAS CARRIED OUT ON THE ENTIRE A/C. NO OTHER DEFECTS WERE FOUND OTHER THAN THE CRACKED LUG MOUNT. AN EN - [SDR 030815](https://openairdocs.org/sdr/030815), Aug 15, 2003: ATTACH FITTING. CRACKED. UPPER WING ATTACH FITTINGS ARE CRACKED. THE CRACKS APPEAR ON THE FACE OF THE FITTINGS THAT GO AGAINST THE SPAR CARRY THRU. IN SOME CASES THE CRACKS CAN BE DETEC - [SDR 030327](https://openairdocs.org/sdr/030327), Mar 27, 2003: POINTS. LOOSE. MAGNETO BREAKER ASSEMBLY HAS LOOSE CAM FOLLOWER. - [SDR JUK2001F00001](https://openairdocs.org/sdr/JUK2001F00001), Aug 23, 2001: CAMSHAFT. DAMAGED. NEW CAMSHAFT AND LIFTERS WERE INSTALLED AT ENGINE OVERHAUL. ENGINE DISASSEMBLED AT 781 HOURS TSO DUE TO PROP STRIKE. TWO LOBES AND LIFTERS WERE SPALLED, ONE SEV - [SDR 99ZZZX4519](https://openairdocs.org/sdr/99ZZZX4519), Nov 22, 1999: VALVE SEAT. SEPARATED. THE EXHAUST VALVE SEAT WAS FOUND TO HAVE COME OUT FOLLOWING THE ENGINE TEST STAND RUN AND PRIOR TO THE INITIAL INSTALLATION RUN ON THE AIRCRAFT. A 'RATTLE' WAS - [SDR CA990715049](https://openairdocs.org/sdr/CA990715049), Jun 24, 1999: LINE. RUPTURED. (CAN) PILOT SMELLED SMOKE ON CLIMB-OUT AND SHUT OFF ALTERNATOR AND ELECTRICS. RETURNED TO DEADMAN'S POND. INVESTIGATION FOUND MAIN OIL LINE FROM ENGINE TO FILTE - [SDR 97ZZZX4215](https://openairdocs.org/sdr/97ZZZX4215), Aug 15, 1997: PISTON PIN. BROKEN. OPERATORS WERE NOTIFIED AIRCRAFT'S ENGINE CONTAINED A PISTON PIN FROM THE BATCH LISTED IN LYC SB 527C. AIRCRAFT WAS REMOVED FROM SERVICE AND ALL CYLINDERS REMOV ## STCs that may be installed (OpenAirDocs) (21) Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company - [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc - [STC SE124SO](https://openairdocs.org/stc/SE124SO): Installation of two (2) Roto- Master Turbochargers Models 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model, 315F10, P/N RJ0080-102). TALCO Aviation - [STC SE8628SW](https://openairdocs.org/stc/SE8628SW): Installation of oil nozzles for lubrication of cam and filters. Cygnet Aerospace Corp - [STC SA02508AK](https://openairdocs.org/stc/SA02508AK): Installation of Precision Airmotive RSA 5AD1 fuel injection system on a Lycoming GO-480-G1D6 engine. Wright Air Service - [STC SE02506AK](https://openairdocs.org/stc/SE02506AK): Engine fuel system modification. Replace original pressure carburetor with a Precision Airmotive (formerly Bendix) fuel injection system. Russell Carter - [STC SE4494NM](https://openairdocs.org/stc/SE4494NM): Installation of oil filter adapter and oil filter. Airwolf Filter Corporation - [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. Lists GO-480 Series - [STC SE7505SW](https://openairdocs.org/stc/SE7505SW): Installation of any or all parts listed on Airmotive Engineering Drawing List NO. 852-1, Rev. 1, dated10/4/88, or later FAA approved revision. Continental Motors, Inc. Lists GO-480 Series - [STC SE7666SW](https://openairdocs.org/stc/SE7666SW): Installation of parts listed on Airmotive List 8810-3, Rev 6. Continental Motors, Inc. Lists GO-480 Series - [STC SE7582SW](https://openairdocs.org/stc/SE7582SW): Grinding of high compression NITRIDED Cylinders to .010 oversize, as an alternative to chrome plating or rebarreling, and the installation of SL10207 P10 Piston, SL74241 P10 Top and second compression ring, and SL 73857 P10 oil control ring. Superior Air Parts, Inc - [STC SE02436AT](https://openairdocs.org/stc/SE02436AT): Installation of 200F series fuel pump assembly. Kelly Aerospace Energy Systems LLC - [STC SE914NW](https://openairdocs.org/stc/SE914NW): Installation of a propeller governor adapter with a combination adapter/valve to provide propeller reversing control. McHugh Aviation Inc. Lists GO-480 Series - [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight Inc - [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation - [STC SE00911AT](https://openairdocs.org/stc/SE00911AT): Installation of a S6LN-204 magneto. JAARS Inc - [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists GO-480 Series - [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. Lists GO-480 Series - [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines. Perrigo & Steele Aircraft Engr Company. Lists GO-480 Series - [STC SE128NE](https://openairdocs.org/stc/SE128NE): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. AMS/OIL. Lists GO-480 Series ## PMA parts (OpenAirDocs) (over 1,000, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first. - [AB-160844](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100141747720251216184413.0001): Spring & Brush Assembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-160844 · Nov 10, 2025 - [2540898](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199008954720260212214426.0001): Diaphragm & Needle Assy. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540898 · Mar 13, 2025 - [266276](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197892683520260212214317.0001): Spring. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366276 · Mar 13, 2025 - [366202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196681169520260212214314.0001): Bushing. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366202 · Mar 13, 2025 - [P9194](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193592094420260212214156.0001): Valve. VSE Aviation Services LLC · PMA PQ00042WB · Replaces P9194 · Mar 13, 2025 - [P9194](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188420667220260212214156.0001): Valve. VSE Aviation Services LLC · PMA PQ00042WB · Replaces P9194 · Mar 13, 2025 - [2540876](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187228152520260212214417.0001): Diaphragm. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540876 · Mar 13, 2025 - [360642](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180995392020260212214246.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 360642 · Mar 13, 2025 - [366357](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180478363820260212214319.0001): Value Assy.. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366357 · Mar 13, 2025 - [384961](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180379765320260212214339.0001): Nozzle Assy.. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384961 · Mar 13, 2025 - [2540866](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178955804420260212214413.0001): Diaphragm. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540866 · Mar 13, 2025 - [384966](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169184025720260212214342.0001): Plate. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384966 · Mar 13, 2025 - [2540917](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165786943220260212214429.0001): Diaphragm & Needle Assy. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540917 · Mar 13, 2025 - [2540888](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165106987520260212214422.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540888 · Mar 13, 2025 - [2540883](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160046652220260212214420.0001): Diaphragm. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540883 · Mar 13, 2025 - [2540925](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156479148920260212214433.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540925 · Mar 13, 2025 - [366200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155302467420260212214311.0001): Bushing. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366200 · Mar 13, 2025 - [2540897](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152441950820260212214424.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540897 · Mar 13, 2025 - [366728](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150092436620260212214323.0001): Pin. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366728 · Mar 13, 2025 - [384964](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146133357920260212214341.0001): Tube. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384964 · Mar 13, 2025 - [2540921](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146055718220260212214431.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540921 · Mar 13, 2025 - [366163](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145020719920260212214305.0001): Plug. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366163 · Mar 13, 2025 - [364858](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144663628520260212214254.0001): Strainer, R/B. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364858 · Mar 13, 2025 - [399999](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142472108920260212214409.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 399999 · Mar 13, 2025 - [2540871](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140591808020260212214415.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540871 · Mar 13, 2025 - [383515](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139878194820260212214327.0001): Spring. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383515 · Mar 13, 2025 - [366168](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139677378720260212214307.0001): Washer. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366168 · Mar 13, 2025 - [384605](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139360227320260212214337.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384605 · Mar 13, 2025 - [2540909](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136996253120260212214428.0001): Diaphragm Assembly. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540909 · Mar 13, 2025 - [393949](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136713340220260212214333.0001): Pin. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 393949 · Mar 13, 2025 - [364159](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135193845320260212214250.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364159 · Mar 13, 2025 - [383494](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134105104420260212214324.0001): Plug. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383494 · Mar 13, 2025 - [383907](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133904631120260212214331.0001): Pin. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383907 · Mar 13, 2025 - [364975](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131972647920260212214257.0001): Valve. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364975 · Mar 13, 2025 - [385027](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131877600220260212214344.0001): Needle Valve Assy.. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 385027 · Mar 13, 2025 - [384604](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125207874520260212214335.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384604 · Mar 13, 2025 - [2540057](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119591725220260212214412.0001): Screw. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540057 · Mar 13, 2025 - [364954](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117304101220260212214255.0001): Valve. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364954 · Mar 13, 2025 - [P3779](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113736775520260212214153.0001): Gasket. VSE Aviation Services LLC · PMA PQ00042WB · Replaces P3779 · Mar 13, 2025 - [383500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112911413320260212214326.0001): Retainer. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383500 · Mar 13, 2025 - [366201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112373429920260212214313.0001): Bushing. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366201 · Mar 13, 2025 - [2540882](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110834949920260212214418.0001): Diaphragm. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540882 · Mar 13, 2025 - [366203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107237850320260212214316.0001): Bushing. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366203 · Mar 13, 2025 - [383853](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103272943220260212214330.0001): Spring. VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383853 · Mar 13, 2025 - [AB-382585](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195988018720251216184453.0001): Ignition ContactAssembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-382585 · Dec 8, 2023 - [AB-157160](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193485923720251216184437.0001): Screw. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-157160 · Dec 8, 2023 - [AB-400623](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193069304920251216184444.0001): Ball Bearing. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental… · Dec 8, 2023 - [AB-51678](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192819677720251216184507.0001): Oil Deflector. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-51678 · Dec 8, 2023 - [ES10-35936-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191691087420251216184428.0001): Screw. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-35936-7 · Dec 8, 2023 - [AB-357586](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182632077520251216184446.0001): Gear. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-357586 · Dec 8, 2023 All of them: https://openairdocs.org/engine/lycoming-go-480-g1d6/pma.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.