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.
23052623PCone Assembly, Inner Rear Exhaust6875243PBlade, Turbine - 3rd Stage6825521PBushing, Sleeve - .474 x .800 x .3756855614PBody, Oil Nozzle - Rear Compressor Bearing54868PPin - Servo Piston Rod6821269PBody Assembly - Rear Turbine Scavenge Oil6821270PPump Assembly - Turbine Scavange Oil23001195PHousing Assembly, Reduction Gear-Rear6859498PSpring, Compression6846119PScrew Assembly .250-28 x 3.50 Long, Special6844361PCarrier Assembly, Flyweight - Speed Sensitive6889841PSpring - Extension, Speed Sensitive Valve6844360PShaft Assembly, Carrier - Flyweight6829397PGear, Spur - Scavenge Pump Drive6827951PWeight - Speed Sensitive Valve6876867PNut, Self Locking - 12 Pt .312-24 Thd - Sleeve6898211PSeal - Washer .465 ID x .655 OD x .095 THK6735217PReceptacle, Fastener6827952PPlate, Retaining, Spring - Speed Sensitive Valve6714918PRing - External Retaining 1/4 Dia6788079PSleeve - Lock, Pin Retaining6846968PTube, Turbine Vent6781679PGear - Oil Pump Drive6843442PPiston, Pressure Relief - Oil6793309PShaft Gear - Accessory Main Drive6844648PPin - Anti-Rotation - Frt Turb Brg6815099PLatch - Prop Coordinating6844785PTube Assembly, Rear Turbine Bearing - Oil, Front6821639PRing, Retaining - Accessory Shaft Split External6871520PBolt, Machine - DRLD 12 pt HD .312-24 x .812 Lg, AMS 56436871521PBolt, Machine - 12 Point Head, .312-24 AMS 5643 Full Shank6825273PKey - Outer Shaft Locating6897168PUnion No 7 x 1.740 LG6814142PRod - 5/16-24 x 3.100 Long6843153PShaft, Prop Control Lever - Front6843154PShaft, Prop Control Lever - Int6823119PBushing - Flanged .305 ID x .375 OD x .654 LG6814481PLever - Prop Control Intermediate6827294PLink Assembly, Prop Control - Intermediate Welded6827296PLink Assembly, Prop Control - Intermediate Welded6844615PPlate - Turbine, Balance48950Exciter43432Exciter6809133PSeat Retainer - Compr. Air Bleed Valve6858282PSpring, Helical Compr. .434 OD x .916 LG., 4.860 Rate6870700PNozzle, Oil - .070 Dia Orifice (Tapered)6809134PPiston - Compr. Air Bleed Valve6845266PPiston, By-pass Valve6820074PDisk, Plain 1.635 Dia x .156 Thk6841219PGear, Planet
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