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 SA2850SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.STC SA2851SWLeading edge cuffs, stall fences, aileron seals, wing tips.STC SA2856SWLeading edge cuffs, stall fences, aileron seals, wing tips.STC SA2857SWLeading edge cuffs, stall fences, aileron seals, wing tips.STC SA3788WEInstallation of the 'liftrol' wing spoiler system.STC SA4079SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.STC SA4080SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.STC SA4157WEInstallation of Fairchild beverage cart, Model 79067000. (727-76, -22, -30, -92C, -224, -24C)STC SA4158WEInstallation of Fairchild beverage cart model 79067000.STC SA1593CEReplaces magnetic wheel TAT-EPR indicator with a solid state indidcator.STC SA222CEReinforce front lower carry- through section & wing attach fittings.STC SA411GLInstallation of a Collins LRN 70 Omega navigation system.STC SA1-180Floor lowered between stations 283 and 476 (6 inch at station 283, 0 inch at station 473).STC SA4167WERemoval of main cabin door.STC SA3185WENew enlarged 12 ft cargo door, new cargo floor, structural cargo crash barrier, mod FS 260 bulkhead, relocated main elec junction box, partially new DC elec distribution and control system, DC-6 wheels and brakes, misc changes for cargo operations.STC SA3648WENew enlarged 12 ft cargo door, new cargo floor, structural cargo crash barrier, modified FS 260 bulkhead relocated main elec junction box partially new DC elec distribution and control system, DC-6 wheels and brakes, misc changes for cargo operations.STC SA947NWInstallation of float hatch kits in Bristol/Edo 649-4930 seaplane floatsSTC SA30PCONE ONLY STC, S/N 46128, N913R: Modification of cabin interior.STC SA3451WEInstallation of Hartzell HC-A3VK4/V7636D-0 or V7636N-0 constant speed propeller.STC SA409GLInstallation of a Lycoming IO-540-K1A5 engine, Hartzell propeller and associated components.STC SL410GLInstallation of Balloon Works burner model T3-017.STC SA3497WEInstallation of Wright, R-1820-71, -60 GR1820G-202A; 702C9CC1, 2, 3, 4; 704C9GC1, 2, 3, 4 engines and Hamilton Standard 4D350 and 33D50 constant speed propeller. (S2R RESTRICTED CATEGORY)STC SA4163WEInstallation of doppler radar antenna.STC SA1443CE-DInstallation of Type I door, extension of upper deck and interior reconfiguration. (747-133)STC SA3561WEInstallation of a fuel filter.STC SA1587CERestricted category tanker conversionSTC SA941NWInstallation of a Pratt and Whitney R985-AN-5 engine with a Hamilton Standard 2D30/6101A-12 propeller, Servair type oil tank, modified air filter and minor tubing changesSTC SA1341CEInstallation of Collins Radio Group FPS-80 flight control system including electric trim.STC SA406GLInstallation of a Canadian Marconi CMA734 omega navigation system. (340 WITH STC SA4-110 INC)STC SA934NWInstallation of a Franklin 6A5-350-A engine, Hartzell HC-C2YF-1BF/F8459-4, Hartzell 82A-4203 spinner, AiResearch turbocharger model TE-0657, and associated systemsSTC SA405GLInstallation of a Collins LRN 70 omega navigation system.STC SA380GLInstallation of Tull microwave landing system airborne equipment.STC SA938NWReplacement of the original landing gear, original wheels and mechanical brakes, modification of vertical stabilizer and forward fuselage structureSTC SA939NWInstallation of Hartzell HC-C2YK-4AF/FC7666A-40 propeller, fiberglass engine cowl, crossover exhaust system, and upper wing cabane fairingSTC SA1101EAInstallation of GNS-500A VLF/ Omega system.STC SA1586CEModified brake master cylinder.STC SH404GLInstallation of Lycoming VO-435-A1 engine.STC SA935NWRelocation of the aircraft battery to a position 4 inches aft of the original locationSTC SA937NWInstallation of a Lycoming R-680-13 (E3B) engine and Hamilton Standard 5404 Hub/11C1 blade propeller, with a Stinson V77 oil tankSTC SA115CETurbo volt Model 'Three-Five' emergency electrical and vacuum system.STC SA1099SOInstallation of Fiberfloat Model2400 or 2400A floats and modified wing tips.STC SA1144SORemoval of cabin entrance door and installation of placards.STC SA4144WEInstallation of 35 ampere-hour batteries.STC SA4116SWInstallation of Lycoming LTP-101-600-A1A engine.STC SA921NWInstallation of a Lycoming O-320-B2A engine, a Sensenich 74DM-O-56 propeller, and 8:50 x 6:00 tires with 2-puck Cleveland brakesSTC SH271WEInstallation of cabin-mounted spray tank and external spray booms for agricultural purposes.STC SA3453WEInstallation of a cargo container.STC SA4133WEInstallation of an ARINC communications addressing and reporting system (ACARS).STC SA386GLInstallation of McCauley Propellers B2D34C212/78CDA-4, B2D34C212/78CDA-4E, B2D34C214/90DHB-16, B2D34C214/90DHB-16E, using original hardware and components. No installation data are required.STC SA4110SWInstallation of Dynamic Air Engineering air condition system.