Allison 250-C28C
PMA parts · 455
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 ('E1GL')
AND len(list_intersect(tcds_models, ['250-C28C'])) > 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 ('E1GL')
AND len(list_intersect(tcds_models, ['250-C28C'])) > 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.
P-1144Filter Element, Lube Oil1-530-711Face Seal47101Nozzle AssemblyP-1144Filter Element, Lube Oil211-1025Filter Element Assembly47089HTOuter Air Shroud, Fuel Nozzle47070HTBody, Fuel Nozzle6898657HTRing, Seal-Comp Disch Tube139972Nozzle Assembly2529153HTSpring, Helical, Extension2537747HTDiaphragm, By-Pass Valve2542237HTSpring, Helical, Extension2539641HTSpring, Helical, Extension2523214HTSeat, Cut Off Valve2537508HTWasher, Spring Tension2523123HTDiaphragm2540601HTSpring, Helical, Extension211-1025Filter Element AssemblyP-1144Filter Element, Lube OilE23053320Sump Assembly, Scavenge Oil C206898784HTAdapter, Splined-Turbine 2nd Stage6876030HTStud, Shouldered, Stepped-.250-28 x .500-16 x 1.374 LG.6874815HTCover, Compressor Bleed Valve6896347HTStrainer Assembly.-Compressor Bleed Valve6889814HTBody, Compressor-Bleed ValveV5000-172Valve, Shut Off23030978AL-2Seal, Serrated Balance Piston23030978AL-1Seal, Serrated Balance PistonE6890584Tube Assembly, Accumulator to GovernorE23001986Tube Assembly, PC Filter to Governor2549093Fuel ControlE23001986Tube Assembly, PC Filter to GovernorP-1144Filter Element, Lube OilB-8053Filter Assembly, Lub Oil211-1025Filter Element Assembly6896347HTStrainer Assembly-Compressor Bleed Valve6889814HTBody, Compressor-Bleed Valve6898784HTAdapter, Splined-Turbine 2nd Stage6876030HTStud, Shouldered, Stepped-.250-28 x .500-16 x 1.374 LG.6874815HTCover, Compressor Bleed ValveAA216CWDry Air Pump7592980-101Filter Element, LubeAA216CWDry Air Pump53153Spark Igniter Lead Assembly23004204ALCover, Power Turbine Support6848996PWasher, Flat, 2.160 ID X 2.430 OD6840406PNut, Spanner Turbine Tie, 5/16-32211-1025Filter Element, Assembly23055441PKey, Nozzle Assembly, Turbine - 2nd StageA23031415Dome, Shield, Turbine Nozzle, 1st Stage
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