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.
SRRD8935-3CouplingCF800-515- 5/16Packing with RetainerSCP4235ScrewCF953541-10Packing PreformedCF2523155SpringSC2523387Spring, CompressionCFRA8297SpringCFRD7779-4CouplingCF2539738Pin, SpringCF2525318SpacerSRRA4105WasherCFRA5234NutSRRA8987GasketSC953541-10O-RingSC2539561Seal-Servo StemSC951789Packing, PreformedSRRA17367-2SpringCFRA7362-1SpringCF2537779SpringCF2539560SpringCF2538295Diaphragm AssySC953516-8O-RingSC2540542BushingSC2525494Packing PreformedCF953541-8Packing PreformedSRRA5326DiaphragmCF951394Packing PreformedCF2523688SpringSC2520652Spring, CompressionCF951437Packing PreformedCF2525165SpringCF2520652SpringSC901209-K1Cotter PinSC2538298BushingSC2522021PinSC2540576BushingSRRA5575Data PlateSRRA7791RotorSC2541053Shaft & Arm AssemblyCF2522021PinCF199596WasherSC2538420Diaphragm AssySC2520625Spring, CompressionSC365533GasketCF951400Packing PreformedSC2539738Pin, SpringSC2537609Strainer AssySC2540537Bellows AssemblySC2537968Spring, CompressionSCP19821Washer, Spring
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