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 SA5702NMInstallation of Model FMS-5000 Loran-C navigation system with a remote ARNAV global positioning system (GPS) sensor.Arnav Systems, Inc · Apr 20, 1992STC SA5703NMInstallation of FMS-5000 Loran-C navigation system.Arnav Systems, Inc · Apr 20, 1992STC SA2822CEInstall Bennetts seat converter stowage compartment.John's Aircraft and Upholstery · Apr 17, 1992STC SA5208SW-DInstallation of S-TEC system40/50 single and two axis automatic flight guidance systesm, model ST-195-40/50.S-TEC Corporation · Apr 17, 1992STC SA5548NMInstallation of Collins traffic alert and collision avoidance system(TCAS II) and sextant VSI/TRA display.MGM Grand Airlines · Apr 17, 1992STC SA567GLInstall a BF Goodrich RNAV 680 area navigation system.BF Goodrich Flight Systems, Inc · Apr 17, 1992STC SA1684GLInstallation of a Fairchild solid state flight data recorder.ElectroSonics Div of AiRadio Corporation · Apr 15, 1992STC SA1724GLInstallation of Scott Aviation protective breathing equipment.Simmons Airline, Inc · Apr 15, 1992STC SA2531SOInstallation of avionics equipment.Robins AFB Aero Club · Apr 15, 1992STC SA2816CEInstallation of a Bendix/King CAS-81 TCAS system.Midcoast Aviation Inc · Apr 15, 1992STC SA3214SOInstallation of Basic Type BYE-14, No. 1008 air driven alternator.Basic Aircraft Products Inc · Apr 15, 1992STC SA1723GLInstallation of flow energizers. (DHC-2 (L-20A) MK.III LANDPLANE AND FLOATPLANE)Wipaire Inc · Apr 14, 1992STC SE3208SOInstallation of replacement starter clutch assembly.Accessory Manufacture, Inc · Apr 14, 1992STC SA2817CEONE ONY STC, SN 158: Install lap belt on lavatory seat per MIdcoast Aviation Drawing List.Midcoast Aviation Inc · Apr 13, 1992STC SA3207SOInstallation of a 217 passenger seating configuration.Delta Airlines Inc · Apr 13, 1992STC SA2124CE-DReconfiguration of Cockpit and Conversion of Passenger Airplane to main deck side cargo door dedicated special freighterBoeing Commercial Airplane Group - Wichita Division · Apr 10, 1992STC SA3210SOInstallation of dual Collins Mode S TDR-94D transponders.Gulfstream Aerospace Corporation · Apr 10, 1992STC SA5700NMInstallation of a galley.Flight Structures Inc · Apr 10, 1992STC SE8029SWModify propeller pitch control, P/N 869130, by installing pitch control cam, Garrett P/N869386-1.Agri Jet Power, Inc · Apr 10, 1992STC SA3142NMInstallation of Acurex aerotherm air chiller P/Ns 236-2 and 267-4 within Sell galleys.Acurex Corporation · Apr 9, 1992STC SA3206SOInstallation of a Trimble 7880 OMEGA/VLF navigation system.Superior Avionics · Apr 9, 1992STC SA3922NMThe design change consists of the installation of Acurex Aerotherm air chiller P/Ns 236-2 and 267-4.Acurex Corporation · Apr 9, 1992STC SA3196SOInstallation of aluminum seat diaphragms.Flamenco Airways Inc · Apr 7, 1992STC SA1636GLInstallation of a Fairchild solid state flight data recorder.ElectroSonics Div of AiRadio Corporation · Apr 6, 1992STC SA7116SW-DInstallation of the power lever/ control wheel MOD for switch installation.Falcon Jet Corporation · Apr 6, 1992STC SA7317SW-DInstallation of the Precise Flight Pulselight System.Falcon Jet Corporation · Apr 6, 1992STC SA7804SW-DInstallation of S/TEC System 40/50 single and two axis automatic flight guidance systems.S-TEC Corporation · Apr 6, 1992STC SA3948NMInstallation of NASCO rotor P/N 717001-1, -2, -3, and -4 in Bendix brake assemblies P/N 2601182-5 or -6.NASCO Aircraft Brake Inc · Apr 3, 1992STC SA3176SOProgram upgrade of the Global GNS-500A VLF/Omega navigation system from series 1 to 5M.East Coast Avionics, Inc · Apr 2, 1992STC SA5245NMEight passenger seating configuration.Golden Eagle Charters Inc · Apr 1, 1992STC SA5652NMInstallation of a Lycoming TIO540-A2B engine together with a Hartzell HC-E3YR-7LF/FLC8468-4R propeller.TAC Inc · Mar 31, 1992STC SA5670NMInstallation of a 25-degree landing flap warning select switch.Shannon Engineering · Mar 31, 1992STC SA7792SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, model ST-332, with optional automatic electric trim systemS-TEC Corporation · Mar 31, 1992STC SA989GL-DInstallation of a Bendix TCAS II system comprised of the following model numbers: TPA-81A, TCAS Processor; two MST-67A, Mode S Transponders; KFS-578A, TCAS Control; two IVA-81A, TA/VSI indicators; two ANT-81A, TCAS Antennas; and four Dorne and Margolin DMNI 50-2-2, Mode S Antennas.AlliedSignal Aerospace Co · Mar 31, 1992STC SA2804CEInstallation of an extended tailcone baggage compartment.Air Capital Modification Center · Mar 27, 1992STC SA2805CEInstallation of an extended tailcone baggage compartment.Air Capital Modification Center · Mar 27, 1992STC SA7175SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance system, Model ST-431-40/50.S-TEC Corporation · Mar 27, 1992STC SA8327SWInstallation of a compass mount.Stark's Aviation · Mar 27, 1992STC SA2704CEInstallation of Phoenix Aerspace, Inc. DC Generator Control (2 EA, Drawing No. 095234, Assembly DC generator Control unit, Silicon Solid State, P/N GC-1010-24-3B IPhoenix Aerospace, Inc · Mar 26, 1992STC SA836NEInstallation of Fairchild cockpit voice recorder.Innotech Aviation · Mar 25, 1992STC SA3197SOInstallation of replacement of the nose gear scissors link with a link that may be disconnected for ground handling.Aero Support Engineering · Mar 24, 1992STC SH959NEInstallation of a cargo door in place of the air stair door.Carson Helicopters Inc · Mar 24, 1992STC SA1717GLInstallation of Norton Radome P/N 4910-900.Norton Company · Mar 23, 1992STC SA118CEInstallation of a Woodward propeller unfeathering system.Aircraft Systems Inc · Mar 20, 1992STC SA25GLInstallation of propeller unfeathering accumulator kit number 213632.Aircraft Systems Inc · Mar 20, 1992STC SA3-564This approval provides for the installation of a Woodward Governor propeller unfeathering accumulator kit number 210313.Aircraft Systems Inc · Mar 20, 1992STC SA3-662Installation of Woodward propeller unfeathering accumulator kit number210341.Aircraft Systems Inc · Mar 20, 1992STC SA3-697Installation of Woodard propeller unfeathering accumulator kit numbers 210362 and 210384 on models with Hartzell propellers.Aircraft Systems Inc · Mar 20, 1992STC SA3-703Installation of a Woodward propeller unfeathering system.Aircraft Systems Inc · Mar 20, 1992STC SA4918SWInstallation of windshield defog system.Jet East, Inc · Mar 20, 1992