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.
6805854PBracket - Support, Air Bleed Filter6821845PRubber Pad, Anti-Icing Cowl - 1/2 x 1 1/2 x 5/16 Thick6846213PFitting Assembly, Vent - Flanged6846062PCover Plate, Seal 2nd Stage Blade, 5 Span6846212PGasket, Vent Fitting6876026PPacking Preformed - "O" Ring6846518PFerrule, Fuel Nozzle6846935PCage Assembly, Brg Front Turb6846063PCover Plate Seal - 3rd Stage Blade, 5 Span6846311PCover Plates Seal - 1st Stage Blade, Rear6846196PBolt, Machine - Slab Head, .3125-24 UNJ-3A6784230PFlange - 7/16 Tube, Two Hole Mounting, Cres6784184PBushing - 1-18 x 1 1/4-18 Thd x .438 Long, Flanged6784234PSleeve, .4375 Coupling6784121PUnion - No6 x 1 1/2 - Long6841662PBolt, Machine - .250-28 UNJF-3A, 12 PT, DRLD HD, Cres6844619PRetainer, Vane Assembly - 2nd Stage6845893PRing, Retaining - Accessory Shaft6737022PNipple - Tube Connection6844591PBolt, Machine - 12 PT HD, Full Shank, Undercut Fillet, 130,000 PSI 1200 Degree F6843446PTube Assembly, Oil - Ext Scav Pump Out6842754PStud, Shouldered .250-20 NS x.250-28 UNJF-3A x .815 Lg, Cres6823118PWasher, Flat6730755PPlug Assembly - Oil Pressure Reducing6733428PCover - Turbine Scavenger Oil Pump6730833PBolt - De-Icer Vane Locating6735545PScrew - 6-32 x .937 LG. Fil HD Drld6731933PScreen - Turbine Scav Oil Pump6735892PBracket - "Z" Type, 1 x 1 1/166730756PPlug - Metering6730469PPlug - Oil Pressure Reducing6732057PRing - Coupling Retaining6788392PAdapter - Scavenge Outlet Magnetic Plug6897635PSeal Assembly, Rear Turbine Bearing Oil6784766PPin 1/16 Dia x 5/32 Long - Self Locking6782685PPlug, Oil Seal .750 Dia x.375 Long6782790PShaft Assembly - Side Accessory Drive6812909PSupport - Coordinator, Horizontal6735880PBand - Specification Cres6736391PFlange - Igniter Plug LeadDEC41-001 -501Ferrule23031744PSaddle, Turbine - First Stage6785232PCage - Turbine Rear Bearing6856548PShaft Assembly, Starter6871516PStud, Shouldered and Stepped6871510PStud, Shouldered & Stepped6805335PHousing - Compr Air Bleed Valve6871529PBolt, Machine - Hex Hd6846568PBody, Oil Pump - Scav External6876682PGear Assembly, Spur Main Drive
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