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 SA541SOInstallation of Bendix FCS-810automatic flight control system including optional flight director indicator DH-841.STC SA2367SWInstallation of complete interior including lavatory, galley and seating.STC SA915SOLower forward longeron reinforce- ment by adding tubing in trangle shape outboard between fore and aft wing spar root attach fittings and modifying wing root rib to fit over modified longeron.STC SA3313WEInstallation of flap gap closures. (180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J LANDPLANES NORMAL CATEGORY)STC SA3318WEInstallation of flap gap closures. (170B LANDPLANE ONLY, NORMAL & UTILITY CATEGORY)STC SA986CEInstallation of Collins Radio Group AP-106 autopilot system.STC SA389NWInstallation of Continental IO-360-D engine and McCauley D2A34C67/76C-2 propeller and a gross weight increase.STC SA392NWInstallation of tapered wide spray railsSTC SA394NWInstallation of Model 2-DT droop wing tips.STC SA387NWInstallation of a Warner Super Scarab series 50A engine and engine mount; fiber glass cowling; 3 inch longer landing gear; a model 90 wing; and a Universal (Koppers) 220/0-85 propellerSTC SA854EAInstallation of Radome Kit No. 4022KX.STC SA386NWModify all navigation to accept Grimes light mounted in Lord tail light bracket.STC SH2278SWInstallation of coffee bar.STC SE2392SWConversion to fuel injection configuration equivalent IO-320-E2A.STC SA384NWInstallation of a Ranger 6-440C-5 engine, Universal (Flottorp) 86RB61 propeller and associated systemsSTC SA72RMInstallation of camera wells.STC SH196WEInstallation of 10 (ten) passenger interior arrangement.STC SA1287CERevision of engine fire detection circuit. (727-231)STC SA379NWInstallation of a 3-bladed McCauley D3A32C90-M/S-82NC-2 propeller on a Continental IO-470-H engineSTC SA1043EAInstallation of structural provisions for executive interior.STC SA3292WEInstallation of thrust reverser short track.STC SA3296WEModification of aileron control system by addition of aileron centering springs and installation of Pathfinder autopilot systems and/or pitch trim systems. (TU206F SEAPLANE CONFIGURATION ONLY)STC SA3299WEModification of passenger compartment interior arrangement in aft fuselage and relocation of forward airstair to rear left-hand Type 1 exit.STC SA3301WEInstallation of Model EGT-1 exhaust gas temperature monitoring system.STC SA378NWInstallation of a Continental A75-8 engineSTC SA2383SWInstallation of refreshment bar and galley with bulkhead.STC SH736SOInstallation of SAFT type 1656 nickel-cadmium electrical storage battery.STC SA375NWInstallation of a Continental O-200-A engine, a McCauley propeller, a 11.3 gallon fuel tank in the right wing, and modified cowlingSTC SA2381SWModify of main landing gear assembly, P/N 250-040-451, by addition of gussets at intersection of drag brace and main leg.STC SA3293WEInstallation of McCauley 1B90CM7351 propeller on aircraft equipped with Continental C-75-12 engine. (415-C 113 thru 812)STC SA376NWInstallation of McCauley D3A32C88- XLM/S-82NC-2 propeller and Conti- nental IO-520-A engine.STC SA430EAInstallation of radome kit No. 3061X.STC SA2377SWInstall BH185R-289 EGT temperature indicator system.STC SA1986SWFixed position retractable landing lights.STC SH141GLInstallation of Bell 47 canopy and one piece doors.STC SA2378SWReplace wheels, brake assembly and master cylinder.STC SA121GLInstallation of bleed-air valve actuator, P/N G66, to replace Boeing P/N 10-60817, in various locations in anti-ice system.STC SA85RMInstallation of Teledyne Avionics angle of attack indicating system.STC SA2000SWInstallation of dual control wheel.STC SA372NWInstallation of a Wright R-975-30 engine; a Hamilton Standard 2D30/6167A-15 propeller; a inch Harrison oil cooler with ducting; and a modified Twin Beech (AT-11) cowlSTC SA890SOInstallation of Bendix FCS-810 automatic flight control system including manual electric pitch and optional flight director indicator.STC SA3279WEInstallation of Litton ground proximity warning system computer P/N 456300-01, -202 in the provisions under STC SA1028EA.STC SA371NWRemoval of right front door.STC SA373NWInstallation of a Franklin 6A-335-B1 engine and a McCauley propellerSTC SA3280WEInstallation of fuel filler well for fuselage tanks.STC SG13WEInstallation of aircraft indicator, altimeter and compass.STC SH140GLInstallation of dual band (K/X) type weather radome.STC SA135GLInstall a J.E.T. DAC-2000 3-D RNAV system.STC SA3288WEInstallation of Canadian Marconi vertical scale engine instruments.STC SA369NWInstallation of a Continental R-670-11 (W670-16) engine, Sensenich 98AA-66 propeller, and associated systems