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"

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 SA1032SWInstallation of continuous flow passenger oxygen system.Associated-Page-Interiors Inc. · Dec 21, 1971STC SA433ALInstallation of Wilbur's tire- cushioned model 2300 skis.Wilbur's Flt Operations · Dec 16, 1971STC SA296ALInstallation of 'quick-change' leading edge for horizontal stabilizer.Aircraft Rebuilders, Inc · Dec 15, 1971STC SA465ALInstallation of PA-18 boot cowl and windshield.F Atlee Dodge Aircraft Service · Dec 15, 1971STC SA893EAInstallation of 8-quart alcohol propeller anti-icing kit WAP-800A.E W Wiggins Airways Inc · Dec 15, 1971STC SA2443WEInstallation of the McCauley 1A175-DM-8040 propeller on Cessna 170B aircraft with Continental O-300 enginesUFO Inc · Dec 10, 1971STC SA1401SWReplace Marathon CA-737 battery with General Electric 43B022RB10 battery.General Electric Company · Dec 9, 1971STC SA2282WEInstallation of fluid pressure regulating valve, P/N 898304-1-1.AiResearch Manufacturing Company · Dec 7, 1971STC SA2411WEInstallation of Irvin net assembly409054-501 for use in conjunction with pallet assemblies Brownline P/N 23250-51 or 23250-52. (747-131)Irvin Industries Inc · Dec 6, 1971STC SA2412WEInstallation of Irvin net assembly409054-501 for use in conjunction with pallet assemblies Brownline P/N 23250-51 or 23250-52. (707-331C) (720-180C)Irvin Industries Inc · Dec 6, 1971STC SA464ALInstallation of PA-18 rear seat. Approval limited to those Piper J3C-65 and J3C-65S aircraft which have FAA approved PA-18.F Atlee Dodge Aircraft Service · Dec 1, 1971STC SA801CEInstall Mark II (Hytrol) anti-skid system. (720-051B)Boeing Company · Dec 1, 1971STC SA206SWInstallation of molded fiberglas fuselage coveringDusters and Sprayers Supply, Inc · Nov 30, 1971STC SA210SWModify Consolidated-Vultee BT-13 engine mount assembly by welding finger plates and gussets.Dusters and Sprayers Supply, Inc · Nov 30, 1971STC SA2430WEInstallation of dual Collins INS-61B inertial navigation system.Collins Radio Company · Nov 29, 1971STC SA1395SWRevise fuel and oil system for inverted flight.Spinks M H Sr · Nov 24, 1971STC SA460ALInstallation of PA-18 pilot-static system.F Atlee Dodge Aircraft Service · Nov 24, 1971STC SA461ALInstallation of PA-18 landing gear cabane.F Atlee Dodge Aircraft Service · Nov 24, 1971STC SA462ALInstallation of PA-18 front seat.F Atlee Dodge Aircraft Service · Nov 24, 1971STC SA463ALInstallation of PA-18 elevator control system.F Atlee Dodge Aircraft Service · Nov 24, 1971STC SE1396SWRevise engine oil pick up system.Spinks M H Sr · Nov 24, 1971STC SA458ALInstallation of PA-18 horizontal stabilizer trim system.F Atlee Dodge Aircraft Service · Nov 23, 1971STC SA459ALInstallation of PA-18 baggage compartment. Approval is limited to those Piper J3C-65 and -65S aircraft which have FAA approved PA-18 elevator control system installed.F Atlee Dodge Aircraft Service · Nov 23, 1971STC SA456ALInstallation of PA-18 wing lift struts.F Atlee Dodge Aircraft Service · Nov 22, 1971STC SA457ALForward fuselage structural changes to PA-11 configuration. Approval is limited to those Piper J3C-65 and J3C-65S aircraft which have FAA approved PA-18 fuel system installed.F Atlee Dodge Aircraft Service · Nov 22, 1971STC SA455ALInstallation of PA-18 fuel system.F Atlee Dodge Aircraft Service · Nov 19, 1971STC SA1391SWInstallation of dual hydraulic pump.Vought Aircraft Svc Co · Nov 12, 1971STC ST699SOInstallation of International Inflatable Company Model 68090 emergency evacuation slide modified with Pan Avion valve assembly P/N 526-43.Pan Avion · Nov 9, 1971STC SA479SOInstallation of Bendix WLS-880 wings leveler system with and without Bendix FCS-810 automatic flight control system.Bendix Corporation Avionics Div · Nov 8, 1971STC SA894WEInstallation of Lycoming O-320-A2B engine and Sensenich M74DM-56 propeller.Flint Sam B · Nov 5, 1971STC SA800CEInstallation of three cell forward and three cell aft auxiliary fuel tanks in lower cargo compartment.Boeing Company · Oct 28, 1971STC SA477SOModify control wheel.Aeronautical Engineers, Inc · Oct 27, 1971STC SA884EAInstallation of tail logo lights.Butler Aviation-Friendship Inc · Oct 19, 1971STC SA184EAInstallation of 13-quart alcohol propeller anti-icing kit utilizing either a Weldon pump (P/N 100B-6) or a Bendix pump (P/N 478360).Wiggins Airways Inc · Oct 15, 1971STC SA794CEInstall vapor cycle air conditioning system.Janitrol Aero Division · Oct 15, 1971STC SA816EAInstallation of 13 quart alcohol propeller anti-icing kit WAP-500B.Wiggins Airways, Inc · Oct 15, 1971STC SA476SOInstallation of M4C autopilot in accordance with Bendix drawing list AE-163, Rev. A.Bendix Corporation Avionics Div · Oct 14, 1971STC SA2429WEInstallation of windshield rain repellent system.Jay- Dee Aircraft Supply Co · Oct 8, 1971STC SA2428WEInstallation of Hoskins/SDI Twilighter MK III supplemental lighting system.AiResearch Aivation Service Co · Oct 1, 1971STC SA915SWInstallation of Bendix P/N 19E138-2A flexible drive shaft in lieu of Dana P/N 26567 universal joint shaft on Pratt & Whitney Model JT3D-1 engine gear box and CSD.Bendix Corporation · Oct 1, 1971STC SA656EACabin and cockpit interior installation including seating for eleven passengers.Butler Aviation-Friendship Inc · Sep 30, 1971STC SA2418WEInstallation of cargo loading system.Saturn Airways, Inc · Sep 29, 1971STC SA2422WEInstallation of Valley Todeco bolt VAL 22016 to replace Boeing bolt BAC B30EK8-48 on 727 thrust reverser.Valley-Todeco, Inc · Sep 23, 1971STC SA2421WEInstallation of 600 gallon extended range fuel tankage in forward freight hold.Qualitron Inc · Sep 17, 1971STC SA2385WEInstallation of interior arrange- ment. (727-173C)World Airways, Inc · Sep 14, 1971STC SA883EAInstallation of AIMS equipment.Department of the Air Force · Sep 10, 1971STC SA1362SWAddition of storage drawers under cabin seats.Vought Aircraft Svc Co · Sep 3, 1971STC SA1363SWInstallation of pressure relief valves in fuel tanks.Vought Aircraft Svc Co · Sep 3, 1971STC SA474SOInstallation of Bendix FCS-810 automatic flight control system including manual electric trim and flight director indicator DH-841( ).Bendix Corporation Avionics Div · Sep 2, 1971STC SE54WEInstallation of Continental 0-470-A cylinder assemblies on a Continental 0-470-K engine.Alvin L. Bennett % Aero Dyne Corporation · Aug 23, 1971