Lycoming O-540-A1A
PMA parts · 2,464
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-295')
AND len(list_intersect(tcds_models, ['O-540-A1A'])) > 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-295')
AND len(list_intersect(tcds_models, ['O-540-A1A'])) > 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.
SL16711A M010Bearing, CrankshaftSL75089A P010PistonSL75089A P020PistonSL13884A M010Bearing, Front MainSL13884A P015-M006Bearing, Front MainSL13884A P015Bearing, Front MainSL10647 P010Dowel, Crankshaft BearingSL73810 P015Bushing, CrankshaftSL73810 P0125Bushing, CrankshaftSL73810 P005Bushing, CrankshaftSL73810 P0075Bushing, CrankshaftSL73810 P010Bushing, CrankshaftSL31CD-17 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-16 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-13 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-8 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-12 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-16 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-9 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-9 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-17 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-14 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-14 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-10 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-11 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-19 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-18 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-17 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-11 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-12 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-18 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-15 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-15 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-12 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-19 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-18 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-10 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-9 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-8 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-13 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-13 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-15 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-8 P007Stud, 5/16 IN DIA, Coarse ThreadSL31CD-16 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-19 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-14 P012Stud, 5/16 IN DIA, Coarse ThreadSL31CD-11 P003Stud, 5/16 IN DIA, Coarse ThreadSL31CD-10 P003Stud, 5/16 IN DIA, Coarse ThreadX-4086ACBearing - Ball, Single RowMZ-3005GS-ACField Coil
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