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 SA1538SWInstallation of a bar.Ward Intl Aircraft Service · Nov 10, 1972STC SA1539SWInstallation of bulkhead and desk.Ward Intl Aircraft Service · Nov 10, 1972STC SA659SOInstallation of Bendix M-4C automatic flight control system,including manual electric trim,and/or installation of Bendix YD-4 yaw damper.Bendix Corporation Avionics Div · Nov 10, 1972STC SA2559WEInstallation of H. Koch & Sons beverage cart P/N 601-710315-1 on stowage mushroom plate assembly.Eastern Airlines, Inc. · Nov 9, 1972STC SA918EAInstallation of Canadian Marconi CMA-712 doppler navigation system.Karr Electronics Corp · Nov 9, 1972STC SH1534SWRemove standard BHC short skid shoes and install full length hard surface skid shoes.Northrop Worldwide Aircraft · Nov 8, 1972STC SA16NWInstallation of Continental O-470-J Engine and McCauley 90M-8 Propeller blades and 2A36C1 HubStrever, Carl W. · Nov 7, 1972STC SA2608WEInstallation of equivalent modifications to deHavilland modifications.Golden West Airlines, Inc · Nov 3, 1972STC ST519SOInstallation of underseat baggage restraint bars.Survival Products Inc · Nov 1, 1972STC SA1533SWInstallation of Lear-Siegler 51528-000 solid state voltage regulator.Brenner Kenneth J · Oct 31, 1972STC SA2250WERelocation of fuel and hydraulic shut-off valves (modification found to comply with requirement of AD 70-15-04, Amendment39-1031).Lear Avia Corporation · Oct 24, 1972STC SA2447WEInstallation of Lear Ni-Cad safety unit.Lear Avia Corporation · Oct 24, 1972STC SA367CERemoval of right front seat, rear seat, and baggage shelf (if installed). Installation of floor level seat belt brackets to accommodate four occupants in addition to the pilot.US Parachute Association · Oct 24, 1972STC SA489ALInstallation of modified dog leg brace baggage compartment.Stoddard Aero Service · Oct 24, 1972STC SA874CERemoval of right front seat, rear seat, and baggage shelf (if in- stalled); installation of floor level seat belt brackets to accommodate four occupants in addition to the pilot.US Parachute Association · Oct 24, 1972STC SA1354WEPAS-1 stability augmentation system.Brittain Industries Inc · Oct 20, 1972STC SA1376WEInstallation of Brittain Industries BSA-3 stability augmentation system.Brittain Industries Inc · Oct 20, 1972STC SA1470WEInstallation of Brittain Model PAS-1 stability augmentation system.Brittain Industries Inc · Oct 20, 1972STC SA1475WEInstallation of Brittain Model B2C Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA1500WEInstallation of Brittain Model B-4A flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1570WEInstallation of Brittain NAV-2 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1579WEInstallation of Brittain Industries B-4A flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1584WEInstallation of Brittain Model B-6 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1678WEInstallation of Brittain B-5 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1684WEInstallation of Brittain B2C flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1724WEInstallation of Brittain Model B-5 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1736WEInstallation of Brittain Industries B-5 Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA1746WEInstallation of Brittain Industries B-5 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1780WEInstallation of Brittain Industries LSA-5 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1785WEInstallation of Brittain Industries B2C flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1786WEInstallation of Brittain Industries B-6 flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1808WEInstallation of Brittain Industries B-5 Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA1871WEInstallation of Brittain Model NAV-2B Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA1883WEInstallation of Brittain Industries NAV-2B flight control system.Brittain Industries Inc · Oct 20, 1972STC SA1886WEInstallation of Brittain Industries NAV-2B Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA2057WEInstallation of Brittain Industries B-VII, NAV-2B, B2C and BSA4Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA2068WEInstallation of Brittain Models B-VII, NAV-2B, B2C and BSA-4flight control systems.Brittain Industries Inc · Oct 20, 1972STC SA2069WEInstallation of Brittain B-VII Flight Control System.Brittain Industries Inc · Oct 20, 1972STC SA2104WEInstallation of Brittain Models B2C and BSS flight control systems.Brittain Industries Inc · Oct 20, 1972STC SA2148WEInstallation of Brittain Industries, B-VII, NAV-2B, B2C and BSA-6 flight control systems.Brittain Industries Inc · Oct 20, 1972STC ST733SOInstallation of exterior emergency lighting system. S/Ns 1001, 1002, 1004 thru 1148 and 2001 thru 2022 only.Survival Products Inc · Oct 20, 1972STC SA4GLInstallation of Bendix FCS-810 autopilot flight director system.Randolph Manufacturing Co · Oct 18, 1972STC SA15NWInstallation of Bendix FCS-810 AutopilotFlightcraft Inc · Oct 12, 1972STC SA5GLRemoval of fuselage fuel tank.Dasher Norvel O · Oct 3, 1972STC SA864CEInstallation of electro pneumatic stall warning system. (172 S/N 17254893 AND ON)Kaeton Engineering Co · Oct 1, 1972STC SA865CEInstallation of electro pneumatic stall warning system. (180 S/N 18051824 AND ON)Kaeton Engineering Co · Oct 1, 1972STC SA866CEInstallation of electro pneumatic stall warning system. (185 S/N 185-1201 AND ON)Kaeton Engineering Co · Oct 1, 1972STC SA12NWInstallation of Lure-Toxicant Twins DistributorUnited States Department of Agriculture · Sep 29, 1972STC SA13NWInstallation of a Menasco D-4 engine and Fahlin D-732 propellerSmith, Harold E. · Sep 29, 1972STC SA2599WEInstallation of Bell & Howell movie system. (720-024B)Continental Airlines Inc · Sep 29, 1972