Allison 250-C18A
PMA parts · 487
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 ('E4CE')
AND len(list_intersect(tcds_models, ['250-C18A'])) > 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 ('E4CE')
AND len(list_intersect(tcds_models, ['250-C18A'])) > 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.
WF336343Filter Element, Fuel7592980-101Filter Element, LubeAA216CWDry Air Pump502-0006Chip DetectorR23007151Bearing, ballR23008065Bearing, ballR23008469Bearing, RollerR6887772Bearing, RollerR23007202Bearing, RollerR23005749Bearing, ballR6875035Bearing, RollerR23053297Bearing, RollerR6840535Bearing, RollerR23034786Bearing, RollerR6889093Bearing, ballR23034787Bearing, RollerR6824728Bearing, ballR6859433Bearing, ballR6870031Bearing, Roller113300-02A1MFP-2636877277ALTube Assembly, Fuel Control to Accumulator53247Spark Igniter Lead Assembly47101Nozzle Assembly6848996PWasher, Flat, 2.160 ID X 2.430 OD6840406PNut, Spanner Turbine Tie, 5/16-32211-1025Filter Element, AssemblyA6888529Gearshaft, StarterA23031415Dome, Shield, Turbine Nozzle, 1st StageA6893676Deflector, Shield, Turbine Nozzle, 1st StageAC-6091F-8Y9Fuel Filter ElementAC-A593E-3APM Filter Element, Cleanable400600Filter AssemblyAM100310LFFilter ElementAM100410LFPressure Fluid Filter ElementAM100410LF (Prior R9W1725-331Pressure Fluid Filter ElementA6843610Packing, PreformedA6859183Gasket, rubber bolt flange 3
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