Lycoming O-435-A
PMA parts · 1,032
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-228')
AND len(list_intersect(tcds_models, ['O-435-A'])) > 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-228')
AND len(list_intersect(tcds_models, ['O-435-A'])) > 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.
SL61662ABearing, Connecting RodSL61662A-M10-P10Bearing, Connecting RodUREM38ESpark PlugURHM38ESpark PlugUREM40ESpark PlugUREM38SSpark PlugURHM40ESpark PlugURHM38SSpark PlugSL61662A (And Undersizes to Minus .003, .006, & .010 And Oversizes to Plus .010)Bearing, Connecting Rod.SL18109AGear, ImpellerSL61681AGuide, Intake ValveSL18110AGear, ImpellerSC298-1SealSC242-525Mix Valve AssyCF78-356WasherCF43-648NeedleCF298-1Seal-LeadSC78-356Washer10-4025-12Carburetor Model MA-4-5AAAEL11626Guide, Exhaust ValveAEL66429Valve, IntakeAEL60398Bushing, Rocker ValveAEL66531Valve, Exhaust10-600616-5Magneto S6LSC-20010-600616-5Magneto S6LSC-200LS03-01010Magneto FilterLS03-01010Magneto FilterG13-1520Marvel Schebler Carburetor ShaftG13-1519Marvel Schebler Carburetor ShaftG13-1531Marvel Schebler Carburetor ShaftAEL60096Gasket, Fuel Pump, AC TypeUREM38SSpark PlugAEL19034Valve, ExhaustAEL11901Valve, IntakeAEL65087Cover, Fuel Pump, AC Type, CastAEL65098Cover, Fuel Pump, AC TypeAE35356Washer, FlatAEL71481Packing, Cylinder BaseAE35355Screw, 1/4-20 5/8, Pan HeadAE35357Washer, External StarAEL25C8, AEL25C9, AEL25C10, AEL25C11, AEL25C12, AEL25C13, AEL25C14, AEL25CD14, AEL25C15, AEL25C16, AEL25C17, AEL25C18, AEL25C19, AEL25C20, AEL25C21, AEL25C22, AEL25C24, AEL25C31, AEL25C39Stud, 1/4-20UNCAELSTD2090Nut, 1/2 Deck StudAEL38-17, AEL38-22Stud, 3/8 Dia.AEL31C9, AEL31C10, AEL31CD12, AEL31C13, AEL31C14, AEL31C15, AEL31C16, AEL31C17, AEL31CD17, AEL31C18, AEL31C19, AEL31C20Stud, 5/16-18UNCAELSTD557Dowel, 1/2 Dia. 39/64 LongAEL15592-5, AEL15592-8Clamp, HoseAEL61400Stud, 1/4 1-3/16 LongAEL383-BNut, 3/8 Deck StudAELSTD684Adapter, Straight, 3/8 ID HoseAELSTD514Dowel, 5/16 Dia. 1/2 Long
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