Pratt & Whitney Canada PT6A-140A
PMA parts · 63
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 ('E4EA')
AND len(list_intersect(tcds_models, ['PT6A-140A'])) > 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 ('E4EA')
AND len(list_intersect(tcds_models, ['PT6A-140A'])) > 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.
RM3022375Seal, PlainRM3022374Seal, PlainCH92106-5Exciter Assembly P&WC PT63107464-01CPWasher, Key3028453CPWasher, Key3100915-01ACDSpring Helical Compression3101620-01ACDRetainer Helical Compression Spring3100917-02ACDBushing DamperRM540-1543-1Bushing, SplitRM540-1559-1Plate, LockingRM540-1185-1DiaphragmCH92106-3Exciter AssemblyRM540-1559-1Plate, LockingRM540-1543-1Bushing, SplitCH92106-1Exciter AssemblyE3100236-01Ring, Sealing, Power Output Section3114464-01TAHousing, Compressor Turbine Shroud Supplement 1408063-636Fuel Control - Turboprop8210-002-01Governor- Propeller10-381550-4Ignition ExciterCH34055Igniter AssemblyCH53399-04Ignition Cable Assembly25638-3Flow Divider and Dump Valve572744-28Fuel Filter Element AssemblyPF3032651CLVane Ring, Compressor Turbine2523214HTSeat, Cut Off Valve3010927SDSpring3010929SDRingE3109767-01Seal, Air, Power Turbine RotorE3100236-01Ring, Sealing, Power Output SectionChampion P/N 6860337GasketAA241CCDry air pumpChampion CH34055Igniter Assembly540-1407-3Valve, Bleed (Small PT6)ST3023417Guide Pin ShaftST3100919-01PistonP/N 26583-01Thermocouple AssemblyP/N 26583-02Thermocouple Assembly331-CEngine Heater331-AEngine Heater44Engine HeaterBH-SBattery Heater331-BEngine Heater331Engine Heater Harness14Engine HeaterBH-LBattery Heater3010231PRShroud-Power TurbineWF334552Compressor Air FilterAA211CCDry Air PumpRA215CCDry Air Pump
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