Supplemental type certificates
49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.
Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' ORDER BY status_date DESC NULLS LAST, 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 stc_number, description, holder, status, status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' ORDER BY status_date DESC NULLS LAST, stc_number
Run 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 SA239EAAutomatic flight control system.STC SA146SOModified structure of aircraft to provide for inertial navigation system.STC SH48WEInstallation of turbosupercharged Lycoming TVO-435-B1A engine.STC SA806SWInstallation of Flap close-out strips.STC SE38WEModification of fuel control linkage to permit operation of 75% idle speed. S/N 61701 & 61702STC SA248CEAutopilot variable angle intercept.STC SA375CEAutopilot amplifiers modified to incorporate variable angle intercept feature.STC SA1373WEModel 3000 floats.STC SA472EASAGA (Semi-automatic gear actuating) system.STC SA1415WEONE ONLY STC, SN 18-832: Installation of Lycoming O-320-A2B Engine and McCauley 1A17OGM7448 Propeller.STC SA246SWInstallation of nose cowlingSTC SA45SOLife rafts M6861-100.STC SA3-321L-5B autopilot and integrated flight equipment CIS-100.STC SA454EACrew galley. (720-21C) (707-321C)STC SE37WEConversion form British to American ignition system.STC SH176EAStewart-Warner heater.STC SA179ALInstallation of Airglas wheel skis.STC SA792SWRelocation of LAS 109C flight recorder.STC SA1393WEONE ONLY STC, SN 1205: Installation of Hamilton Standard 22D30/6531A-15 hyrdromatic propellers in lieu of Hamilton Standard 22D30/6181A-6 Hydromatic propellers.STC SA775SWInstallation of Airstep.STC SA1331WEInstallation of United Data Control, Inc. Model V-557 cockpit voice recorder system.STC SA108SWInstallation of Edo 289-2700 and 439-2705 amphibious floats.STC SA580SWEngine mount modified.STC SE2PCInstallation of HATS Ignition Conversion Kit No. 70STC SH269EAInstruments for instrument flight(HIR).STC SA168EABulkhead and door at fuselage Station 192.375.STC SA315EABulkhead and door at Station232.5 - 226.5.STC SA603WELarge aft door.STC SA1360WEInstallation of Collins Model642C-1 cockpit voice recorder system.STC SA43CEInstallation of Bendix M-4B and M-4C flight control system.STC SA765SWModified McCauley2D34CT69/84HF-0 propeller and governor installed.STC SA267EABulkhead and door at Station 487.STC SA341EABulkheads and bulkhead door.STC SA354EABulkheads and bulkhead door.STC SA357EABulkhead and door at fuselage station 527.5.STC SA359EABulkhead at fuselage station310.2.STC SA399EABulkhead and door at fuselage station 258-260.STC SA452EABulkhead and door at fuselage station 329 13/32.STC SH479SW6V350A engine.STC SA470CEInstallation of Fairchild cockpit voice recorder Model A-100.STC SA232CEInstall aural mach warning system.STC SA13WEM-4 autopilot.STC SH74WEInstallation of Lycoming HIO-360-A1A engine.STC SA113SOReplacement brake linings on Grumman G-29 main landing gear brake shoes.STC SA746SWFiberglas fuselage and fairings.STC SA1221WEDual Collins AL-101 low range radio altimeter.STC SA733SWInstallation of Roane Flying Service Engine MountSTC SA734SWInstallation of Center section mounted instrument panel.STC SA7PCRemovable triple seat.STC SA183SOCrimsco cargo containers 6003 in main cabin.