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 SA490CEInstallation of Safe Flight Corp. auto power servo kits. (727-231)STC SA928WEInstallation of replacement safety belt assemblies.STC SA69NWInstallation of Matney's engine charge air-air filter assembly. (AA-1B, AA-1, AA-1A 1969 AND ON) (AA-5 1972, 1973 AND 1974 ONLY)STC SA1837SWSeat modification.STC SA4-138Engine cowling, baffles, siamese type exhaust system and modification cowl flaps for aircraft with Pratt & Whitney R-1830-92 engines.STC SA4-151Siamese type exhaust system.STC SA4-272Engine cowling and baffles for aircraft with Pratt & Whitney R-1830-75 or -94 engines.STC SA4-279Engine cowling and baffles for aircraft with Pratt & Whitney R-1830-92 engines.STC SA4-309Engine cowling and baffles for aircraft with Pratt & Whitney R-1830-92 engines incorporating R-1830-75 or -94 cylinders.STC SA4-780Engine baffles on aircraft with Pratt & Whitney R-1830-92 engines.STC SA4-816Engine baffles on aircraft with Pratt & Whitney R-1830-75 or R-1830-94 engines.STC SA494WEExhaust heat exchanger for cabin heating system.STC SA2912WEInstallation of palletized dual LTN-51 INS or dual LTN-72 INS or combination of either.STC SA82NWInstallation of navigator's stationSTC SA2724WEInstallation of executive cabin interior. (727-81)STC ST512SOInstallation of cargo door and nets.STC SA2931WEInstallation of plexiglas covering for two main cabin doors, right passenger door, and baggage door.STC SH170WEInstallation of exhaust muffler assembly.STC SA74SOInstallation of seats and camera port.STC SA1747WEInstallation of AiResearch TPE 331 engines, increase in fuselage length and related changes.STC SA1815WEInstallation of cabin interior.STC SA2005WEInstallation of cabin air conditioning systemSTC SA2019WEInstallation of cabin heating systemSTC SA321EAInstall wheels P/N 301174, P/N's2-993 and/or 2-1107.STC SA92EAInstall wheels P/N's 3-1112 and/or311-58 and P/N's 2-878 and/or2-971 and/or 2-1087.STC SA1039CEReplacement of existing fire detection system with a Kidde dual loop fire detection system. (707 Series -331B, -331C, -338C, -373)STC SA1052CEReplacement of existing fire detection system with a Kidde dual loop fire detection system. (707-131B)STC SA1744WEInstallation of oil filter assemblies.STC SA584WEInstallation of oil filter assemblies.STC SA630WEInstallation of oil filter assemblies. (NAVION A AND B with optional engine)STC SA1675WEInstallation of exhaust gas temperature monitoring systems EGT-2.STC SA2924WEInstallation of wheeled refrigerated module, P/N 73011000.STC SA2919WEInstallation of TFE731-2 engines S/N P73143 and S/N P79101, modified in accordance with STC SE66WE.STC SH986EAInstallation of Avco Lycoming engine Model TVO-435-B1A(0-435-25A) in lieu of model TVO-4350A1A.STC SA527ALRemoval of left rear door for parachute jumping.STC SA106NWInstallation of emergency exit on ach side of fuselage.STC SA526ALBuild up 1-1/4-inch axle to 1-1/2-inch axle to install Celveland wheel and brake.STC SA104SOSwearingen combustion monitor.STC SA120SOInstrument panel.STC SA121SOElectrical circuit breaker panel and related electrical bus bars.STC SA122SOSeats to accommodate 11 passengers.STC SA164SOInstallation of sNM-Lpt vertical tail, wing tips and elevator (STC SA303CE-A is prerequisite to this STC); in- stallation of Lycoming IO-720-A1A engines (STC SE163CE-A) and Hartzell HC-A3VK-2/V8433-4R propellers.STC SA165SOSix single-place seats and one two-place couch.STC SA167SOElectrically heated windshield left-hand side.STC SA168SOHartzell HC-A3VK-2/V8433-4R propellers.STC SA170SOAuxiliary fuel system and bladder type tanks in leading edges of the wings.STC SA171SOB.F. Goodrich deicers.STC SP169SOGoodyear electro-thermal deicing equipment.STC SP630SOInstallation of Goodyear electro- thermal deicing equipment.STC SA987EAInstallation of forward facing modified double seat on right hand side of aircraft cabin at Station503 including incorporation of associated seat supporting structure. (262A SERIES)