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 SA3-547Eclipse Pioneer 6300 fuel flow meter.Rock Island Oil & Refining Co. Inc. · Jan 1, 1960STC SA3-548Rear deck seat mount for two passenger seats.Rock Island Oil & Refining Co. Inc. · Jan 1, 1960STC SA3-549Navigation light modification.Rock Island Oil & Refining Co. Inc. · Jan 1, 1960STC SA3-55Radio equipment.Capitol Aviation Inc · Jan 1, 1960STC SA3-56Oxygen equipment, Purtain Type E bottles and Scott#8800 console.Capitol Aviation Inc · Jan 1, 1960STC SA3-563Cargo door.Atlantic Aviation Corporation · Jan 1, 1960STC SA3-572Dual Bendix DRA-12 doppler radars and dual Bendix CPA-24 computers.Trans World Airlines Inc · Jan 1, 1960STC SA3-58Grimes D-7080-2-12 rotating beacon.Moody Bible Institute · Jan 1, 1960STC SA3-588Fenwal fire detection system.Rock Island Oil & Refining Co. Inc. · Jan 1, 1960STC SA3-597Engine driven hydraulic pump system for Federal C-3000 main ski.Wiplinger Aircraft Svc · Jan 1, 1960STC SA3-598Metal 0.020 24ST aluminum on wings.Williams Harvey A · Jan 1, 1960STC SA3-60Bushing in attachment plate hole of Palo Alto alteration of angle of incidence of horizontal stabilizer.McLaughlin F C · Jan 1, 1960STC SA3-600Fuselage alteration. (Restricted category only.)Boyde Aircraft Company · Jan 1, 1960STC SA3-606Complete recover of all fabric surfaces with dacron fabric.Downer Aircraft Ind Inc · Jan 1, 1960STC SA3-609Modification of canopy.Rock Island Oil & Refining Co. Inc. · Jan 1, 1960STC SA3-61Sonotone battery (nickle cadmium) 19-24M320.Burroughs Corporation · Jan 1, 1960STC SA3-610F-542-L flight recorder.United Data Control Inc · Jan 1, 1960STC SA3-624Winslow oil filter 30409A.United Airplane Sales Inc · Jan 1, 1960STC SA3-629Scott oxygen system.Capitol Aviation Inc · Jan 1, 1960STC SA3-63Replacement of original center elevator hinge and bearing assembly by split bearing and split housing hinge assembly.Flanders Vern E · Jan 1, 1960STC SA3-630Two each skylight windows enlarged in cockpit with Conrad one-piece windshield per STC SA2-204.Capitol Aviation Inc · Jan 1, 1960STC SA3-631Dacron cover.Downer Aircraft Ind Inc · Jan 1, 1960STC SA3-633Autopilot L-2C with or without approach coupler and/or altitude controller.Bendix Corp · Jan 1, 1960STC SA3-636M-4 flight control system with altitude controller.Bendix Corp · Jan 1, 1960STC SA3-639Removal of rear door, operation with door removed, and reinstal- lation of door.Lincoln Avn Inst Inc · Jan 1, 1960STC SA3-644Adams Rite 2302 rev. C-2 handle on inside of cabin door.Product Development Group · Jan 1, 1960STC SA3-649Maximum safety light system YG-766A or ALS9A-CV.Minneapolis-Honeywell Regulator Co. · Jan 1, 1960STC SA3-653Flite Line chair 275.Williard F Walpole · Jan 1, 1960STC SA3-654Laminated plastic and fiberglass nose.Dakota Aviation Company · Jan 1, 1960STC SA3-655Wheel fairings.Marsh Flying Club Inc · Jan 1, 1960STC SA3-659Honeywell-Atkins maximum safety lights system ALS9A-DC-3 with or without PC-3 converter.Atkins Light Corporation · Jan 1, 1960STC SA3-665Cabin air temperature control system on Southwind (Stewart- Warner) 8240-A heater.Vapor Heating Corp · Jan 1, 1960STC SA3-673L-2B autopilot with or without altitude control and/or approach coupler.Bendix Corp · Jan 1, 1960STC SA3-676Rear baggage compartment.Williard F Walpole · Jan 1, 1960STC SA3-677Two Delco motors with two Pesco AN 4100, 200 g.p.h. fuel boost pumps.Toman Aircraft Service · Jan 1, 1960STC SA3-695Dacron fabric on wings.Downer Aircraft Company · Jan 1, 1960STC SA3-709Install Piper control modification kit, P/N 754-174.Lloyd Richard E · Jan 1, 1960STC SA3-715Remove cabin door.Corbett H Fasching · Jan 1, 1960STC SA3-716Hartzell 3-bladed propeller HC-B3Z30-2E/10152-5-1/2 or HC-093Z30-2E/10152-5-1/2 with836-16R spinner on aircraft with Pratt & Whitney R-985-AN-6 engine.Maxwell Aircraft Svc Inc · Jan 1, 1960STC SA3-7215-gallon single alcohol tank and distribution system for engine carburetors, propellers and windshield.Aircraft Conversion Inc · Jan 1, 1960STC SA3-721Cabin temperature control system with Janitrol S-25 heater.Vapor Heating Corp · Jan 1, 1960STC SA3-725Prentics Aircraft lift strut fitting 61-16-1.Ellington Aircraft Salvage · Jan 1, 1960STC SA3-728Lycoming O-360-AID engines with Hartzell HC-92ZK-2B/8447-12A or HC-C2YK-2R/7666-4 propellers and increase gross weight to 3,684 lbs.Reed Jackson M. · Jan 1, 1960STC SA3-73Revise Minneapolis-Honeywell turbo- supercharger control system.Northwest Airlines Inc · Jan 1, 1960STC SA3-731Replacement part upper and lower wing strut fittings.Lake of the Woods · Jan 1, 1960STC SA3-737M-4 flight control system.Bendix Corp · Jan 1, 1960STC SA3-738M-4 flight control system. (Model may also be designated as Conrad 9800D, Conrad 10,200.)Bendix Corp · Jan 1, 1960STC SA3-75Grimes rotating anti-collision light D-7080-1-12.MidStates Aviation Corp · Jan 1, 1960STC SA3-77Vertical fin plates attached to tip ribs of horizontal stabilizer seaplane operation only.Modern Die & Tool Co · Jan 1, 1960STC SA3-79Cowl flap auxiliary actuator and cable assembly.Northwestern Aeronautical Co · Jan 1, 1960