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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SE53WEModify Kinner R-55 and R-56 to incorporate Component Air, Inc., rocker arm axle kit, CAI-46009 to provide external rocker arm lubrication fittings.STC SA2561WEInstallation of modificationsSTC SA925EAInstallation of Collins AP-105 autopilot system.STC SA482EAInstallation of Radome Kit No.3064X-R-500 for 10-inch RCA AVQ-45, AVQ-46, and AVQ-47radar antenna.STC SA2535WEInstallation of Dual Collins INS Collins INS-61B Inertial Navigation System.STC SH147WERemoval of Lycoming T5311A engine and installation of Lycoming T5313B engineSTC SA2549WEThe installation of automatically deployable and automatically inflatable emergency exit slides. (22 CV-880)STC SA171EAInstallation of Goodyear Model L12-HBM, Type III, 11.00-12 Wheel-Brake Assemblies with11.00-128 Ply Tires.STC SA2541WEInstallation of tail cone slide cover.STC SA271SOInstallation of wheel well fairings.STC SA78EAInstallation of modified Beech D18S engine cowl.STC SH146WEInstallation of utility window.STC SH15CEInstall Stewart Warner Model 940F combustion heater.STC SH145WEInstallation of modified oil filler tube and dipstick.STC SA480ALInstallation of EDO-AIRE Mitchell Century I autopilot and omni tracker.STC ST505SOManufacture of Nordskog storage units in accordance with Nordskog drawings 1-209, Rev. B and 1-210, Rev. B and their installation in accordance with NAL E.O. P-2350-01 and P-2350-00-06, Rev. B respectively. (747-100 SERIES -135)STC SA2334WEInstallation of Jacobs R755-A2M or R755-SM engine, JAS engine mount, Grumman SR-5404/MA96K-2 propeller and associated equipment. (A-9B RESTRICTED CATEGORY ONLY)STC SA2364WEInstallation of Satco, Inc. cargo pallet assembly P/N 31095-501, -503, -505, -507 in conjunction with net assemblies NAS 3610-2A1N, -2A2N, -2A3N, -2A5N, and -2A6N. (727-25C)STC SA2526WEInstallation of Satco Inc. cargo pallet assemblies P/N 31095-501, -503, -505, -507 when used in conjunction with assemblies conforming to NAS 3610-1A2N. (707-351C)STC SA2528WEInstallation of Satco, Inc. cargo pallet assemblies P/N 31095-501, -503, -505, -507 when used in con- junction with net assemblies con- forming to NAS 3610-1A3N, 2A1N, 2A2N, 2A3N, 2A5N, and 2A6N. (707-351C)STC SA2522WEInstallation of Nordskog tray carrier storage unit Model 798P.STC SH126WEInstallation of cartridge boost electrical starter system.STC SA2512WERelocation of speed-logic control unit of GTCP36-6 turbine auxiliary power unit and mounting provisions for spare speed-logic unit.STC SH143WEInstallation of a 12 volt, 40 ampere alternator on auxiliary power takeoff pad.STC ST700SOInstallation of exterior emergency lighting system.STC SA292ALIncreased gross weights to PA-18-150 weights and C.G. envelope. Note: Airplanes must have Lycoming O-320 engine installed except, the PA-18-135 or PA-18A-135 for which the engine change is optional.STC SA2510WEInstallation of dual Litton Model LTN-51 INS.STC SH141WEInstallation of aerial seeder.STC SA1019CEInstall lower cabin door designed to accommodate flare racks.STC SA1020CEInstall lower cabin door to accommo- date aerial photography equipment.STC SA2518WEInstallation of thrust reverser forward deflector door link.STC SA591SOInstallation of Bendix RNS-3400 area navigation system.STC SA828CEInstall Butler National Corp. flight recorder/communications interface unit. (727-180)STC SA829CEInstall Butler National Corporation flight recorder/communications interface unit.STC SA830CEInstall Butler National Corporation flight recorder/ communications interface unit.STC SA844CEInstallation of electro pneumatic stall warning system. (150 S/N'S 15061533 AND UP)STC SA845CEInstallation of wing flap override switch and duplicate flap down limit switch.STC ST593SOInstallation of 18 first class/116 tourist class passenger interior with modified coatroom and wind- screen. (727-225)STC ST594SOInstallation of 19 passenger interior and Type III emergency. (Lockheed 18 Learstar ONLY)STC SA12PCInstallation of foldable cabin troop seat interior arrangement for convertible passenger-cargo capability.STC SA2520WEHatch installation in Bristo amphibious floats 348-4580STC ST728SOInterior modification and installation of 251 passenger service units and galley attachments to provide for 251 passenger arrangement (less seats and galleys).STC SA2506WEVisual Approach Monitor System.STC SA13PCInstallation of foldable cabin bench seats for passenger/cargo convertibility.STC SA726SOInstallation of Bendix M4C automatic flight control system(autopilot). Subsequent installation on other aircraft of the same model shall require flight tests to show compliance with LTC specification No. L-11-3 and CAR 9.3(a).STC SA887EAInstallation of structural pro- visions for tail logo lights.STC ST498SOModification of main landing gear brake stud.STC ST499SOModification of main landing gear brake stud.STC SA663CEInstallation of Goodyear ice-guard de-icing kit Nos. 320-642. (PA-23-250 Aztec C, I, E)STC SH475ALInstallation of ASC-3 maintenance platform, -4 maintenance platform step, and -5 personnel step.