Allison 501-D22C
PMA parts · 765
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.
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
WHERE tcds_number IN ('E-282')
AND len(list_intersect(tcds_models, ['501-D22C'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
WHERE tcds_number IN ('E-282')
AND len(list_intersect(tcds_models, ['501-D22C'])) > 0
ORDER BY supplement_date DESC, drs_guid DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
6724714PCap - Bypass Valve6726745PBushing - .367 ID x .502 OD6717147PWasher, .394 ID x.625 OD x.125 Thick6716895PWasher - Split .913 ID x 1 5/8 OD6784958PGear - Spur, Press Oil Pump, Drive6727686PBushing - .5545 ID x .6895 OD6784837PBolt - 5/16-24 x 7/16-20 x 5.725 Long - Double Ended6723126PJournal - Oil Pump Drive Idler6784967PSpring - Helical Compr .34 OD x .75 LG x .046723159PScrew - Machine, Scavenge Pump Dr6784815PStud, .250-28 x .250-20 Thd x .969 Long (& Oversizes)6784938PSpring - Helical Compression .307 ID x 2.063 LG6723713PBracket - Z Type 3/8-No 10 x 3/8 x 1-1/46718609PWasher - 7/8 ID x 1 5/8 OD x 1/16 Thick Seal6723117PSpacer - Generator Drive Shaft6784246PStud6791615PBlock Assembly - Torquemeter, External Pick-up6792745PBolt - Hex Head6784642PBushing6792266PBody Assembly - Press & Scav Oil Pump (Studding)6792068PTube, Bearing LockST-1225PStud, Stepped6805191PPin - Locating, Flatted6784899PPin - Shouldered, Headless6723249PBushing - Prop Brake Tube6792267PBody Assembly - Press & Scav Oil Pump (Mach)6709719PCover - Mounting Pad6710819PBushing -.3125-24 x .500-13 x.500 Lg Screw (& Oversizes)6712665PBolt -.3125-24 x 7.438 Lg Hex Hd- Drilled6709944PNut - 3/4-16 NF 3 - Special6898224PSpacer, Combustion Chamber to Crossover Tube23007388PPacking "O" Ring6706933PCage - 1.8509 ID x 9/16 Wide Bearing (& Oversizes)6716836PShaft - Scavenge Oil Pump Idler Gear6702882PLock, Compressor Wheel Tie Bolt Nut6709721PDowel - Strut Fitting40138PStud, .250-28 x .3125-18 Thd x 1.375 LG (& Oversizes)6714731PPin - .100 Dia x 1/4 Long23001181PKey, Locking - Rear Carrier BRG Inner Race23007270PStud Shouldered .250-20 NS x .250-28 UNJF-3A x .988 LGST-1264PStud -.3125-24 x .375-16 Thd x 1.500 Long (& Oversizes)23004693PNut, .190-32 Thd, Hex, Self Locking 1200 deg F6710715PNut - 1/4-28 NF x 5/32 Thick - Lock6706277PWasher - Adapter Bracket6709768PWasher - Beveled 1 1/8 x 1/46702703PBushing - Screw 3/8-24 x 9/16-18 (and Oversizes)6709769PNut - Spanner 1.125-18 NEF6854705PShaft Assembly, Drive - EDC6854917PStud, Shouldered, Straight6828934PClip, Retaining - Chromel Thermocouple Wire
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