Supplemental type certificates
49,117 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 ST02000CHONE-ONLY: Limited to installation of a Verizon Airfone CTU file service on Boeing model 747-422B, s/n 26890.STC ST02093CHInstallation of a Verizon Airfone Cabin Wireless LAN System.STC ST1344CH-DInstallation of dual Honeywell Enhanced GNS-XLS Flight Management Systems.STC SA1-398Pratt & Whitney R-985 engine installation with Simmonds Aero- cessories 580047 fuel injectorSTC SA1-427Pratt & Whitney R-985 engine installation with Simmonds Aero- cessories 580047 fuel injector per STC SE1-391, and takeoff weight increase to 9,800 lbs. and landing weight to 9,400 lbs. per STC SA2-820.STC SA138SOD18S landing gear 404-188400 on C18S.STC SA2-1016Recertification under subparts B &G of CAR 3 and installation of SA4-120 airspeed system, SA4-21, fuel system, and SA-2-523, stabilizer angle of incidence change and elevator seal strips.STC SA2-1230Installation of extended tail wheel assembly.STC SA2-1246Increase in take-off Gross Weight to10,200 pounds and landing weight to9800 pounds. Extension of Aft. C.G. limits to +120.5 at 10,200 pounds.STC SA2-1261Install Fiberglas bubble tail wheel enclosure doors (enclosing entire wheel).STC SA2-204Installation of one-peice windshield and flush cockpit side-windows.STC SA2-213Installation of modified wing tips.STC SA2-280Increase in take-off weight to9800 pounds, and increase in landing weight to 9400 pounds, when P&W R-985-AN14B, or -AN4, -AN10 (modified per P&W Special Instruction No. 15F-45), or-AN1M1 (with NAR-9N-19 carburetor) modified per P&W Special Inst. No 15F-45 is installed.STC SA2-328Installation of Hartzell propeller unfeathering crossfeed system.STC SA2-338Installation of two (2) 25,000 BTU Janitrol Heaters installed one (1) in each wheel well.STC SA2-383Raise horizontal stabilizer and installation of elevator seal assembly.STC SA2-523Revise horizontal stabilizer angle of incidence from -3.6 degrees to-0.5 degrees.STC SA2-621Installation of Hartzell propellers, Model HC-93Z30-2C, -2D/10152-5 1/2, or HC-B3Z30-2D/10152-5 1/2.STC SA2-622Approval of existing Jack and HeintzA3A autopilot installation.STC SA2-623Approval of existing installation of47 gallon nose fuel tanks.STC SA2-625Delete righthand rudder tab and system; install rudder control system bungee and shut-off valve.STC SA2-686Installation of Fiberglas Nose.STC SA2-725Installation of oil cooler, G & O Mfg. Co. #E703, modified with Fullerton Syphon DV5 thermostat.STC SA2-820Increase in take-off weight to 9800 pounds, and increase in landing weight to 9400 pounds, when P&W R-985-AN14B;-AN4 (modified per P&W Special Instruction No. 15F-45) or -AN10 (modified per P&W Special Instruction No. 15F-45) or -AN-1M1(with the Stromberg NAR-9B-19 carburetor with 2-3/4 inch venturi) is installed.STC SA2-992Installation of P&W R-985 Fuel Injection Engines, as modified by STC SE1-391.STC SA2-993Installation of P&W R-985 Fuel Injection Engines, as modified by STC SE1-391.STC SA249SOIncrease in takeoff weight to10,200 lbs. and landing weight to9,800 lbs. and extension of aft C.G. limit to (+120.5) at 10,200 lbs. (Model may also be designated as Conrad 10,200.)STC SA24CEOval passenger windows.STC SA27SOIncrease in landing weight to 9800 lbs. and extension of Aft. C.G. limits to +120.5. These limitations applicable to Beech D18S, C45H, TC45G, TC45H when modified to Airline Training Inc. CONRAD 9800 D.STC SA3-383Beech D18S Goodyear wheels and brake assembly.STC SA3-732Full-view passenger window.STC SA31SOTricycle landing gear and revised nose assembly with optional radome. (Model may also be designated as Conrad 10,200.)STC SA4-113Safety performance kit, increase gross weight to 9,000 lbs. takeoff and landing. Installation of P&W R-985-AN10, (Modified per P&W Special Instruction No. 15F-45 and eligible on C-45G, C45H, TC45G, & TC45H only), R-985-AN4 (modified per P&W Special Instruction No. 15F-45) or -AN14B Engine, associated powerplant installation changes, wheel well doors, and elevator hinge gap seals.STC SA4-119Revised horizontal stabilizer angle of incidence from -2 degrees to -1/2 degrees.STC SA4-120Dual airspeed system.STC SA4-128Engines, propellers, revised nacelles, wheel-well doors, air- speed system, fuel system and elevator seal strips.STC SA4-152Two Model 940 Stewart-Warner heaters, install one in each wheel well.STC SA4-21Fuel system modified to provide dual wobble pumps and suction crossfeed and attendant plumbing.STC SA4-34Main landing gear door.STC SA53CEStewart-Warner heater 940B/24 in fuselage.STC SA814SOInstallation of wing spar strap Kit No. K7312.STC SE1-391Pratt & Whitney R-985 engine and ATI fuel injection.STC ST01011SERequirements for establishing the group approval basis for Reduced Vertical Separation Minimum (RVSM).STC ST01922LAlnstallation of an On Demand Water Heater,STC SA01703SEFuel system alteration to transfer fuel from the auxiliary tank to the main tanksSTC SH596NEInstallation of Wescam camera mount.STC SA00759NYInstallation of Northeast Engineering landing gear actuator rod.STC SA01710SEONE-ONLY STC: Installation of a structural modification for model 182M, serial number 18259626.STC ST02289CH-DInstallation of a 17 Passenger Corporate Executive Interior Arrangement.STC SA2437WEModifications for increase in maximum weights.