Douglas C54E-DC
STCs that may be installed · 18
In force first, then newest. The registry doesn’t record which STCs an aircraft has.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('3021528')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"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 s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('3021528')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun 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.
STC SA2622NMInstallation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)STC SA02268CHInstallation of Airwolf Filter Corp. Air Oil SeparatorSTC SA01282NYInstallation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.STC ST02468AKInstallation of a 3 generator electrical systemSTC SA3254WENose wheel installation.STC SA3298WEBendix wheels and brakes installation.STC ST02435AKInstallation of four Boeing bulk liquid tanksSTC ST334CHInstallation of Superflite 102 fabric.STC ST02325AKInstallation of four Boeing bulk liquid tanksSTC SA1-115Installation of Chamberlain 1012 Series radomes.STC SA1-5072012X Series radomes.STC SA8075SWInstallation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)STC SA1008WEInstallation of Poly-Fiber covering material.STC SA1365GLSurrendered and incorporated into STC ST334CH.STC SA3173WEInstallation of P&WA R-2000-6 engines in Douglas C54 airplanes.STC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)STC SA3603WEInstallation of fire retardant tanks.STC SA3417WEIncrease in height of rear cargo door.
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