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.
6875798PSeal Assembly Propeller Shaft6793640PNozzle Assembly - Oil Jet6841960PCage, Compressor Ext Shaft Bearing6731183PShaft Gear - Accessory Main Drive6824074PWheel, Compressor - 14th Stage6859486PBody Assembly, Burner Drain Valve6793673PFlange - Starter Shaft Bearing6871513PStud, Shoulered & Stepped6784798PSeal - "O" Ring Oil Resistant6824478PCone Assembly - Inner Front Exhaust6846569PCover Assembly, Oil Pump - Scavenge6785535PTube Assembly - Anti-Icing Air Distributing6826934PBell Crank - Prop Control, Inter6888618PBracket Assembly, Tach Brg Oil Tube Support6846567PPump Assembly, Oil - Scavenge External6874445PBaffle, Diffuser Oil Sump6871879PPump Assembly, Scav Oil - MainEM6894131Separator Plant Bearing47000Fuel Nozzle47044Fuel Nozzle47031Fuel Nozzle6786362PCollector - Compr Air Bleed 5th Stage Left Side6786353PJet Assembly - Front Compressor Bearing6786363PCollector - Compr Air Bleed 10th Stage (Bottom)6786359PCollector - Compr Air Bleed 5th Stage Bottom6785425PFitting - Sprayshield Tube Rear6811700PTip - Air Sensing6785426PFitting - Turbine Inlet Casing Tube6785758PSpring - Ring Gear Rear Retaining6785512PShaft - Oil Pump Idler6784686PBolt - 1/4-28 x .60 Lg - 3/8-24 x 1.703 Lg - Double End6785335PBaffle - Main Drive Gear6737076PStud .312-18 x .250 x 1.625 Stepped & Oversize6737192PBushing - Screw 5/16-24 x 7/16-14 x 7/16 Lg (& Oversizes)6739488PTube Assembly - Pinion Gear Oil Jet6783486PBody - Filter By-Pass Valve6784103PBolt, .250-28 x 1.875 LG Drilled, 12 Point Head6784102PBolt - 1/4-28 x .625 LG Drilled, 12 Point Head6784081PStud .250-28 x .3125-18 Thd x 2.375 Long (& Oversizes)6784014PPlug - Compr Ext Shaft (& Oversizes)6783497PSeat, Filter By-Pass Valve6739671PLever - Fuel Cutoff Output6737528PPlate - Rev Torque Indicator - Front6783487PCap - Pressure Regulating Valve6737078PElbow - Flared Tube & Bulkhead 90 Deg6737128PUnion - 7/16-20 x 7/16-20 Flared Tube6739629PElbow Assembly - No6 to No4 - 90 Deg Reducing6738444PShaft Accessory Idler Gear6737091PBushing - Screw - 10-32 x 3/8-16 (and Oversizes)6737079PFitting - 3 Way Flared Tube and Bulkhead
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