Lycoming IO-540-E1C5
PMA parts · 1,508
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 ('1E4')
AND len(list_intersect(tcds_models, ['IO-540-E1C5'])) > 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 ('1E4')
AND len(list_intersect(tcds_models, ['IO-540-E1C5'])) > 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.
CFRA7491BladeSC909290PinSC951790Packing, PreformedCFRA7654Thrust WasherSC2523247Spring, CompressionSC951394Packing, PreformedCFRA7653Plate SealCFRA5326Fuel Pump DiaphragmCF2539512SpringCF2522022PinSC2538295Diaphragm AssyCF367726Washer, ShimCF909290PinCF2523387SpringSC2541439Spring, CompressionCFRS16936- 139Pump, BladeCF2523247SpringSC953516-10Packing, PreformedCF367631Shaft Assy, ThrottleSRRA9093SpringSRRA7362-1SpringSRRA7362SpringCFRA5575Data PlateSC367757WasherCF2537610StrainerSCP60219Spring, CompressionCFP4235Screw, Fill HeadCFRD8935-3CouplingCF951401Packing PreformedSRRA15981GasketSC2540577Seal, Mix ControlCF2538298BushingSC951437O-RingCFRA3485-1Pipe PlugCFRA6861Drive SealSRRA7424SpringCF2540108Bushing, Mixture, Cont.SC951787Packing, PreformedCF2538283Seat AssyCF951789Packing PreformedCFRA7362SpringSRRA9087PlugSC2541265ValveCF2540577Seal, Mix ControlCF2540537Bellows, AssyCF951790Packing PreformedCF2541439SpringCF2537608StrainerSC2526388DiaphragmCF2542391Data Tag
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