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.

STC SA8846SWReplacement of Falcon heat exchanger P/N 22508 with Bizjet heat exchanger P/N BJ22508.Bizjet International Sales & Support Inc · Jun 21, 1994STC SA4375NMInstallation of EDO Model 7490 Amphibious Floats and EDO Model 7170 Seaplane Floats. (OTTER DHC-3 (U-1A) normal category as modified by STC SA3777NM)Luton A M · Jun 20, 1994STC SA8958SWInstallation of Bendix/King TCAS II with dual Mode S Transponders.Associated Air Center · Jun 18, 1994STC SA5757NMInstallation of vortex generator system on wing and vertical stabilizer.Aeronautical Testing Service Inc. · Jun 17, 1994STC SA7087SW-DInstallation of the standard forward lavatory.Falcon Jet Corporation · Jun 17, 1994STC SA7099NMLimited to installation on 727 series 17, serial number 20512 ONLY. Removal of one auxiliary fuel cell from STC SA3810WE and reconfiguration of the seven remaining auxiliary fuel cells in forward and aft cargo compartments.Webb & Associates · Jun 17, 1994STC SA3443SW-DInstallation of Century automatic flight system Model AK948 consisting of a Century 2110/2130/2131/2150/2151 Autopilot/Flight DirectorCentury Flight Systems Inc · Jun 16, 1994STC SR00508ATInstallation of a Shadin 8800 ADC accessory unit.Sikorsky Aircraft · Jun 16, 1994STC SA7235SW-DInstallation of the Global GNS-X flight management system.Falcon Jet Corporation · Jun 15, 1994STC ST00099SEInstallation of Galley G1 and G4B units.Flight Structures Inc · Jun 15, 1994STC SA5756NMInstallation of vortex generator system to wing and vertical stabilizer.Aeronautical Testing Service Inc. · Jun 13, 1994STC SA00165WIInstallation of replacement wing tips.Flight Enhancements · Jun 10, 1994STC SA00166WIInstallation of replacement stabilizer tips.Flight Enhancements · Jun 10, 1994STC SR00390ATInstallation of a Rogerson Kratos integrated instrument display system.Sikorsky Aircraft · Jun 10, 1994STC ST00090NYInstallation of a Rumbold, Inc. Coffee Maker P/N 64769-001-003.Rumbold, Inc · Jun 10, 1994STC SA8917SWInstallation of fiberglass cowling, new baffles, and prop spinner.Southwest Texas Aviation, Inc · Jun 9, 1994STC ST00018ATThis modification will allow installation of a wing to body fairing panels, fuselage station 826.44 to fuselage station 911.88.TIMCO · Jun 9, 1994STC SA00507ATModification of battery box.Barrington Enterprises · Jun 8, 1994STC ST02019AKInstallation of a Dual Bendix/King MLS-21 microwave landing system.Reeve Aleutian Airways, Inc · Jun 8, 1994STC SA6053NMInstallation of hydraulic damper jacks on cabin overhead stowage bins adjacent to exit doors. (747-228)Compagnie Nationale Air France · Jun 7, 1994STC SA5656NMInstallation of burglar alarm system.Thompson Harold S · Jun 6, 1994STC SA7610SWInstallation of Garrett TPE-331-25 turbine engine and Hartzell HC-B3TN-5E-T10178H-11 propeller.Bailey Flying Service · Jun 6, 1994STC SA8398SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-540.S-TEC Corporation · Jun 3, 1994STC SA2398SOFabrication and installation of double courier seat.Jetaire Services · Jun 2, 1994STC ST00095SECockpit modification involving oxygen mask replacement, fuel indicator cap replacement, fire/smoke warning bell installation, clacker installation for instrument test feature, flight recorder interlock revision, and flight engineer map light installationFlight Structures Inc · Jun 2, 1994STC ST00503ATInstallation of a Litton Omega Navigation system.Delta Airlines Inc · Jun 2, 1994STC SA996GLInstall aluminum skin on control surfaces.Basler Turbo Conversions Inc. · Jun 1, 1994STC ST00498ATInstallation of a Loctite luminescent floor level emergency escape path lighting system.Lopez and Associates, Inc · Jun 1, 1994STC SA2220SOInstallation of a 'Class E' cargo compartment interior.Mountain Air Cargo, Inc · May 31, 1994STC SH4099SWInstallation of Sextant 3-axis mini- stab system for single pilot IFR operation.Sextant Avionique, Inc · May 31, 1994STC SH8696SWInstallation of IVAR camera mount, IVAR 500-3 system.Aris Helicopters Ltd · May 31, 1994STC ST00094SEIncrease in the maximum zero fuel weight.Leth & Associates · May 31, 1994STC ST00502ATInstallation of 126 or 128 tourist class seating configuration.Aero Design Services, Inc · May 31, 1994STC SA00499ATInstallation of nose gear link.Aero Support Engineering · May 26, 1994STC SR00500ATInstallation of shipboard mooring fittings.Sikorsky Aircraft · May 26, 1994STC ST00163WIInstallation of a Collins EFIS 86-C14 electronics flight instrument system.Duncan Aviation, Inc · May 26, 1994STC SA00091SEReplacement fuel filter element, Aircraft Porous Media part number AC-A684F-40Y2 installed with aluminum plug in one end.Timberman Allen E · May 25, 1994STC SA1505GLInstallation of Hartzell propeller model PHC-J3YF-1RF/F7663-2R and associated spinner assembly.Hartzell Propeller Inc · May 25, 1994STC SA5186SW-DInstallation of S-TEC manual electric trim system Model ST-149.S-TEC Corporation · May 25, 1994STC SA7044SW-DInstallation of Global single/dual GNS-1000 flight management system.Falcon Jet Corporation · May 25, 1994STC SH8407SWRemoval of wheeled landing gear and installation of tubular skid gear.Comtran International, Inc · May 25, 1994STC SA7090NMInstallation of Electrically Driven Air Conditioning System.MGM Grand Airlines · May 24, 1994STC SH857SWInstallation of adjustable crew seats.Premier Aviation, Inc · May 24, 1994STC SP8715SWInstallation of a 'R S W' blade thrust bearing assembly in all D-shank blades of counterweight type propellers. (2D 30) (23D 40) (12D 40) (22D 40) (3D 450) (24D 50)Schweis Robert W · May 24, 1994STC ST00026NYInstallation of a Floor Proximity Emergency Escape Path Marking System (FPEEPMS). (747-3G1)Loctite Luminescent Systems, Inc. · May 24, 1994STC ST205CHInstallation of an emergency lighting system.Gulfstream Aerospace Corporation · May 24, 1994STC SA204CHReplacement of P&W PT6A-20 aircraft engine with P&W PT6A-27 or PT6A-28 aircraft engine and Hartzell propeller model HC-B3TN-3/T10173 or HC-B3TN-3/T10282.Wipaire Inc · May 23, 1994STC SA8393SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-535.S-TEC Corporation · May 23, 1994STC SA8394SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-535.S-TEC Corporation · May 23, 1994STC SA8395SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-535.S-TEC Corporation · May 23, 1994