Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

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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"

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STC SA2850SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA2851SWLeading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA2856SWLeading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA2857SWLeading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA3788WEInstallation of the 'liftrol' wing spoiler system.Cleaves Esther E · Jun 6, 1980STC SA4079SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA4080SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.Williams Robert · Jun 6, 1980STC SA4157WEInstallation of Fairchild beverage cart, Model 79067000. (727-76, -22, -30, -92C, -224, -24C)Continental Airlines Inc · Jun 6, 1980STC SA4158WEInstallation of Fairchild beverage cart model 79067000.Continental Airlines Inc · Jun 6, 1980STC SA1593CEReplaces magnetic wheel TAT-EPR indicator with a solid state indidcator.Trans World Airlines Inc · Jun 3, 1980STC SA222CEReinforce front lower carry- through section & wing attach fittings.Jourdan R M & Flanagan James · Jun 2, 1980STC SA411GLInstallation of a Collins LRN 70 Omega navigation system.Electrosonics Div AiRadio Corp. · Jun 2, 1980STC SA1-180Floor lowered between stations 283 and 476 (6 inch at station 283, 0 inch at station 473).Chamberlain Aviation Inc · May 30, 1980STC SA4167WERemoval of main cabin door.Bungay Richard/Fowler Richard · May 29, 1980STC 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.Consulting Aerospace Engineers Inc · May 28, 1980STC 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.Consulting Aerospace Engineers Inc · May 28, 1980STC SA947NWInstallation of float hatch kits in Bristol/Edo 649-4930 seaplane floatsKenmore Air Harbor Inc · May 28, 1980STC SA30PCONE ONLY STC, S/N 46128, N913R: Modification of cabin interior.Overseas National Airways · May 27, 1980STC SA3451WEInstallation of Hartzell HC-A3VK4/V7636D-0 or V7636N-0 constant speed propeller.Aircraft Technical Service Inc · May 27, 1980STC SA409GLInstallation of a Lycoming IO-540-K1A5 engine, Hartzell propeller and associated components.Morkert Melvin C · May 23, 1980STC SL410GLInstallation of Balloon Works burner model T3-017.Isles Robert A · May 23, 1980STC 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)Serv-Aero Engineering Inc · May 22, 1980STC SA4163WEInstallation of doppler radar antenna.Tallmantz Aviation, Inc · May 21, 1980STC SA1443CE-DInstallation of Type I door, extension of upper deck and interior reconfiguration. (747-133)Boeing Company · May 20, 1980STC SA3561WEInstallation of a fuel filter.Aircraft Tank Service Inc · May 20, 1980STC SA1587CERestricted category tanker conversionCentral Air Services · May 19, 1980STC 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 changesPortable Rock Production · May 19, 1980STC SA1341CEInstallation of Collins Radio Group FPS-80 flight control system including electric trim.Collins Aviation Service · May 16, 1980STC SA406GLInstallation of a Canadian Marconi CMA734 omega navigation system. (340 WITH STC SA4-110 INC)Way Intl · May 16, 1980STC 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 systemsSeaplane Flying Inc · May 16, 1980STC SA405GLInstallation of a Collins LRN 70 omega navigation system.Electrosonics Div AiRadio Corp. · May 13, 1980STC SA380GLInstallation of Tull microwave landing system airborne equipment.Burlington Northern Airmotive · May 12, 1980STC SA938NWReplacement of the original landing gear, original wheels and mechanical brakes, modification of vertical stabilizer and forward fuselage structureMarvin L James · May 12, 1980STC SA939NWInstallation of Hartzell HC-C2YK-4AF/FC7666A-40 propeller, fiberglass engine cowl, crossover exhaust system, and upper wing cabane fairingSteven E Soper · May 12, 1980STC SA1101EAInstallation of GNS-500A VLF/ Omega system.Atlantic Aviation Corporation · May 9, 1980STC SA1586CEModified brake master cylinder.Tribal Air/Communications, Inc. · May 9, 1980STC SH404GLInstallation of Lycoming VO-435-A1 engine.Agri Helicopter, Inc · May 9, 1980STC SA935NWRelocation of the aircraft battery to a position 4 inches aft of the original locationAmerican Avionics Inc · May 8, 1980STC SA937NWInstallation of a Lycoming R-680-13 (E3B) engine and Hamilton Standard 5404 Hub/11C1 blade propeller, with a Stinson V77 oil tankJack E Lanning · May 7, 1980STC SA115CETurbo volt Model 'Three-Five' emergency electrical and vacuum system.Ward Aero, Inc · May 4, 1980STC SA1099SOInstallation of Fiberfloat Model2400 or 2400A floats and modified wing tips.Fiberfloat Corporation · May 1, 1980STC SA1144SORemoval of cabin entrance door and installation of placards.Boswell Thomas A · May 1, 1980STC SA4144WEInstallation of 35 ampere-hour batteries.Starline Aircraft Co · May 1, 1980STC SA4116SWInstallation of Lycoming LTP-101-600-A1A engine.Page Industries, Inc · Apr 29, 1980STC 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 brakesDale J Blomquist · Apr 29, 1980STC SH271WEInstallation of cabin-mounted spray tank and external spray booms for agricultural purposes.Helitec Corporation · Apr 29, 1980STC SA3453WEInstallation of a cargo container.Aero Pod, Inc · Apr 25, 1980STC SA4133WEInstallation of an ARINC communications addressing and reporting system (ACARS).Continental Airlines Inc · Apr 24, 1980STC 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.Zeller Louis M Jr · Apr 22, 1980STC SA4110SWInstallation of Dynamic Air Engineering air condition system.Air Freighters Intl Inc · Apr 22, 1980