Air Tractor AT-301
STCs that may be installed · 71
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 ('0390103', '0390105')
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 ('0390103', '0390105')
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 SA1110GLSurrendered and incorporated into STC SA00478CH.STC SA02520ATInstallation of M-20 Oil Separator, model 600-WP.STC SA00622LAInstallation of an electronic digital engine tachometer horizon model P-1000.STC SA265NWInstallation of Automatic Flagman Model No. 4 (Dispenser System)
on the upper surface of the right wing rootSTC SA00751SEInstallation of Cold Air Induction System.STC SA4172WEInstallation of Hamilton Standard 3D40-209 hub with 6101A-18 propeller blades.STC SA00568WIInstallation of a Compro Aviation Driftfinder DFS-10 system which injects oil into engine exhaust to produce smoke that determines wind speed and direction.STC SA00151SEFabrication and Installation of vortex generators and "delta wings" on the wings and a strake mounted above the left- and right-hand wing/fuselage junctions.STC SA00061LAInstallation of JPI digital tachometer.STC SA00648ATInstallation of chemical rinsing system.STC SA4772NMInstallation of Lund Flying Service forward spray boom.STC SA7610SWInstallation of Garrett TPE-331-25 turbine engine and Hartzell HC-B3TN-5E-T10178H-11 propeller.STC SA4356WEInstallation of two Albany Int'l dispersion pods, Dwg. No. 21940 or21961.STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA2157SOInstallation of chemical evacuation system to remove residue from the agricultural spray dispersal system. (AT-502 RESTRICTED CATEGORY)STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.STC SA7424SWInstall freon air-conditioning system with inverter and 117 VAC compressor.STC SA1924SOInstall aviation gasoline starting system.STC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)STC SA1874CEOperation of airplane on unleaded automotive gasoline.STC SA1472NMInstallation of a wire cutting kit on Pratt & Whitney R-985 and R-1340 powered agricultural airplanes.
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