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.
211-326PFilter Element Assembly23071468PSupport,Turbine –Front Bearing6824043TTGear, Spur, Tachometer & Oil Pump Drive6829396TTGear, Spur-Main Accessory Drive6845945TTBolt, Tie, Compressor6824044TTGear, Spur, Pump Drive Idler23056998TTSeparator, Planet Bearing6894131TTSeparator, Planet Bearing6895818PSeal Ring,Split - 5.310 O.D. X .168 Thick23052969P-04Seal Metallic - Omega Type23052969P-05Seal Metallic - Omega Type23052969P-03Seal Metallic - Omega Type5231714PValve Guide Assembly- Nozzle5231796PAir Shroud - Nozzle6859611PVane Assy Compressor 11th Stage6859612PVane Assy Compressor 12th Stage6859613PVane Assy Compressor 13th Stage23052969P-03, 23052969P-04, 23052969P-05Seal Metallic - Omega Type23079416PGasket - 10TH Stage Bleed23079417PGasket - 5TH Stage Bleed23004642P, 23004642P+ .005, 23004642P+ .010, 23004642P+ .015, 23004642P+ .020Cage, Bearing -Main Idler Gear Front (and Oversizes)23052087PGasket - 4 Bolt Square Flange .938 ID6871880PBody Assy, Scav Oil Pump23004642TA 23004642TA-005 23004642TA-010 23004642TA-015 23004642TA-020Cage, Bearing-Main Idler Gear Front (and oversizes)T6841729Stud-Stepped, 2 Diameter Engagement, 3/8-16 NJS X 5/16-24 UNJF23004643TA 23004643TA-005 23004643TA-010 23004643TA-015 23004643TA-020 23004643TA-025 23004643TA-030Cage, Bearing- Main Idler Gear Rear (and oversizes)6793016TAShaft - Compressor Extension23004645TA 23004645TA-005 23004645TA-010 23004645TA-015 23004645TA-020 23004645TA-025 23004645TA-030Cage, Bearing -EDC Idler Gear Rear (and oversizes)23004641TA 23004641TA-005 23004641TA-010 23004641TA-015 23004641TA-020Cage, Bearing-Accessory Drive Shafts (and oversizes)23053858PSeal, Labyrinth, Rotating, compr Rear-Secondary6845945TTBolt, Tie, Compressor6843872P-4Lock Ring, Turbine Blade6843872P-5Lock Ring, Turbine Blade6894313TTSeparator, Planet Bearing23056998TTSeparator, Planet Bearing6849342PNut, Spanner-Rear Carrier Bearing6824043TTGear, Spur, Tachometer & Oil Pump DriveNSL870 B1/2SealantNSL870 B2SealantNSL1428-B1/2SealantNSL1428-B2Sealant6829396TTGear, Spur - Main Accessory Drive6824044TTGear, Spur, Pump Drive Idler6849342PNut, Spanner-Rear Carrier Bearing6787465PBracket - Compr Pressure Oil Tube6787375PDowel - .25 x .69 Long Shouldered (& Oversizes6788445PAdapter - Pressure Line Air Bleed6788646PRing - Exhaust Duct Seal23056961PPin, Reduction Gear Eyebolt23008169PSeal Assy, Labyrinth - Front Compressor
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