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 SA1238EAInstallation of a single Global GSN-500A VLF/Omega navigation system.STC SA37PCONE ONLY STC, SN 4926: Modification of floor decking and cabin interior; addition of seat tracks, right side emergency exit windows, flight equipment and engineering corp seats, and Beltmaster's seatbelts.STC SH740NWInstallation of model 150-21 electronic weighing system.STC SA1238NWInstallation of a Lycoming O-320-B2A and a Sensenich M74DM61 propeller.STC SA1230NWConversion from a tricycle landing gear to tailwheel/dual main gear configurationSTC SA4336SWReplace an electric fuel pump with engine driven fuel pump.STC SA2768SWInstallation of seat track modification frame 15-16a.STC SA4218SWInstallation of dual Omega CMA-771 system.STC SA4288SWInstallation of dual Sperry RH-404 RMI's.STC SA1226NWInstallation of a Hoskins C.F.S 1000 computerized fuel systemSTC SA1242NWInstallation of a Hartzell propeller on a Pratt & Whitney engineSTC SA4343WEInstallation of modified brake system.STC SA1228NWInstallation of hard point fittings at five places on the fuselage bottom for transporting one or two Boeing Vertel 107 helicopter blades; and the relocation of antennae and anti-collision lightsSTC SA4338SWInstallation of S-TEC pitch stabilization system, Model ST-042STC SA4314SWInstallation of Aeromech standby airspeed indicator.STC SE100GLInstallation of Rajay 301E10-2, P/N RJ0328, or 3BT5EE10J2, P/N10357400, turbocharger.STC SA1200EAInstallation of cabinet assembly.STC SA3115WEInstallation of Collins ground proximity warning system.STC SA115NWModification of R.H. Door and the addition of a jump seat.STC SA1219NWInstallation of an extended baggage compartment and hat shelfSTC SA1221NWInstallation of a Champion oil filter assemblySTC SA1222NWInstallation of a Beech rear seat shoulder harness, a Beech V35 windshield, a Beech E55 aft baggage compartment, a Beech 58 air vent scoop, and Beech 55 propeller and windshield alcohol de-icing systemSTC SA4334SWModification of seat attach fittings.STC SA65NWInstallation of fiberglass wing tips.STC SA1646CEReplacement of bushing type pulley pulley in aileron control system.STC SH1183NWInstallation of a Right Hand Perkins Plastic logging windowSTC SH4330SWSeat tracks.STC SA4328SWNew Instrument panel located 1.5 inches aft of old panel.STC SH1200NWInstallation of Hughes Cargo Installation KitSTC SA4325WEInstallation of aft fuselage ballast.STC SA1215NWInstallation of a Contintental engine, Hartzell propellerSTC SA1109NWInstallation of a sleeping bag compartment aft of the baggage compartmentSTC SA1218NWInstallation of a Cessna model 180K landing gear assembly, cowl deck brace, a Cessna model 185 tail wheel assembly, 8.50 X 6 (and smaller diameter) tires, and a modified Cessna model 172 rear seat and seat belt attach pointsSTC SA385GLInstallation of Norton radome kit No. 4231X.STC SA36PCONE ONLY STC, SN 47848: Interior Arrangement.STC SA50GLInstallation of Norton Radome Kit No. 4011KXSTC SA1216NWInstallation of B.F. Goodrich de-icing bootsSTC SA1214NWInstallation of Mooney control wheelsSTC SA979NWInstallation of a Lycoming engine, Hartzell propellers, Woodward propeller synchrophasers and unfeathering accumlators, modified pressuriztion system to 4.25 psi, Aero-Air Corporation air conditioning system, 35 ampere hour batteries, interior sound reduction package, aerodynamic performance package and associated systems (See STC for models)STC SA28NEInstallation of Canadian Marconi CMA-734 omega navigation system.STC SA39NEInstallation of dual Canadian Marconi CMA-771 Omega/VLF navigation systems.STC SA4323WEInstallation of a ventral fin trim tab.STC SA4324WEInstallation of a ventral fin trim tab.STC SA795EAInstallation of Edo Model 56-7850A twin seaplane floats.STC SE97WEInstallation of Hughes Helicopters Heat Shield
AssemblySTC SH1210NWModification of main fuel tanks from bladders to integrally sealed tanks.STC SA1219SOInstallation of AdjustableSTC SA4289WEInstallation of Continental 0-200-A engine and McCauley 1A100 propellerSTC SA1226EAInstallation of EPA portable enviro pod.STC SA1286CEInstallation of additional aircraft integrated data system and digital flight data recorder parameters.