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 SA711NWInstallation of stall modification kit no NFC-1000STC SA292GLInstall Cleveland wheel 40-75E and brake 30-52M on main gear.STC SA2905SWInstallation of AVICON TZ1 fuel flow totalizer systemSTC SA2906SWInstallation of AVICON AF1 fuel flow processor.STC SA44RMIncrease in gross weight.STC SA846SWWing root fairings.STC SH702NWInstallation of weighing system.STC SA3709WEA bolt-on retract actuator fitting specified by FAA sealed Aviation Hydraulics (Stellar Canoga Ind.) installed on the main landing gear outer cylinder.STC SA700NWInstallation of JASCO model 7555-1 alternator kitSTC SA3828WEInstallation of cargo door, cargo floor, class "E" cargo compartment and provisions for weather radar installation.STC SA3829WEConversion of Military Model T-29B to Model 240-27.STC SA276GLInstallation of a fire detection sensor, Systron-Donner P/N3001-79-700/300-26 and associated hardware.STC SA710NWInstallation of a Lycoming O-235-C1 engine, Sensenich M76AM-2 propeller, PA-18 fuel system and modified exhause and heater muff systemSTC SH958SOInstallation of SAFT 16156 nickel cadmium battery.STC SA2896SWConversion to an all-cargo configuration.STC SA2897SWInstallation of Composite flooring, one double seatinstallation and a nonstructural bulkhead.STC SA704NWInstallation of a Hoskins CFS 2000 computerized fuel systemSTC SA126GLInstallation of microwave landing system airborne equipment.STC SA184GLInstallation of microwave landing system airborne equipment.STC SA191GLInstallation of microwave landing airborne equipment.STC SA256GLInstallation of microwave landing system airborne equipment.STC SA291GLInstallation of auxiliary fuel tank in aft baggage compartment.STC SA556NWInstallation of Continental O-470-R engine.STC ST222GLInstallation of microwave landing system airborne equipment.STC SA3435WEInstallation of flexible oil hose assembly.STC SA706NWInstallation of a Hartzell HC-C2YK-1 BF/7666A propeller on a Lycoming O-360-A1A engineSTC SA2498WEInstallation of Goodrich de-icing boots on the Hartzell HC-C2YK propellerSTC SA660ALInstallation of extended flaps, flap control system and modified ailerons.STC SA1243SWEastern rotorcraft cargo hook AK25LT.STC SA845SWNose gear doors.STC SA693NWInstall a Foster Airdata RNAV 511 area navigation system with 51 ASA (Alpha) or 51 DSA (Delta) steering adaptersSTC SA696NWInstallation of a Ryan Stormscope, model WX-7A weather mapping systemSTC SA251GLInstallation of Canadian Marconi Model CMA-740 Omega/VLF navigation system. (720-025)STC SA3215WEInstallation of George M. Adams DGA-2000 or Bodell BMI-2000 wheelsand Bodell BMI-252 brakes.STC SA3284WEInstallation of Geroge M. Adams DGA-2000 or Bodell BMI-2000 wheels and Bodell BMI-252 brakes.STC SA3805WEModifications to permit an increase in maximum allowable zero fuel weight.STC SA3806WEModifications to permit an increase in maximum allowable zero fuel weight.STC SA1466CEInstallation of Phoenix Aerospace VR-1010-24-2AD voltage regulators.STC SA289GLLoad palletized livestock as bulk cargo.STC SA169GLReplace differential synchro and switch in Courter flap position indicator, P/N 18-1299-3, with Courter flap asymetry detector kit, P/N 298-1026-01 or -02.STC SA170GLReplace differential synchro and switch in Courter flap position indicator, P/N 18-1299-6, with Courter flap asumetry detector kit, P/N 298-1026-02.STC SA171GLReplace differential synchro and switch in Courter flap position indicator, P/N 18-1299-3, with Courter flap asymetry detector kit, P/N 298-1026-01 or -02.STC SA172GLReplace differential synchro and switch in Courter flap position indicator, P/N 18-1299-3, with Courter flap asymetry detector kit, P/N 298-1026-01 or -02. (707-100B)STC SA277GLInstallation of a fire detection sensor, Systron-Donner P/N3001-79-700/300-26 and associated hardware.STC SH2892SWInstall 150 or 180 gallon auxiliary fuel tanks; standard utility seats modified; optional seats.STC SA1009EAInstallation of Edo area navigation system Model TCE-71A.STC SA658ALInstallation of leading edge cuff, stall fences, and flap and aileron gap seals.STC SA659ALInstallation of leading edge cuff, stall fences, and flap and aileron gap seals.STC SA1465CERestricted category tanker conversionSTC SA2888SWReplacement of control wheel.