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 SA223CEDual low range radio altimeter system.STC SA223WERemoval of right and left-hand main cabin doors to permit parachute jumping, aerial photography, etc.STC SA224ALInstallation of L-2500A or L-3000 skis.STC SA224EAElectrically heated windshield.STC SA224SORemoval of right door for parachute jumping and aerial photography operations.STC SA224WEHeated pitot head and larger capacity battery, new battery box, and external power receptacleSTC SA2257SOInstallation of an alternate flap extension system.STC SA225CEIndependent military pneumatic system and compressor.STC SA225WEElectric emergency fuel pumps.STC SA228SORewinding of rotating field element 291C671G1 for General Electric 400 cycle alternator Model 2CM 210 using a magnet wire insulated with Polythermaleze coating.STC SA228WERemoval of right cabin door for parachute jumping and aerial photography operations.STC SA229SOB-400 oil separator.STC SA229WECeconite 101 covering of wings, ailerons, horizontal stabilizer, elevators, vertical fin and rudder.STC SA22SOFour Aerojet General rocket engines15KS100A1 and static pressure source.STC SA22SWAK087, AK087E or AK087R automatic pilot.STC SA22WEInterior installation.STC SA230CEAirspeed indicator landing gear warning system.STC SA231EAPump type pneumatic deicing system.STC SA231WEInterior installation.STC SA233CECoupler on Bendix DRA-12 doppler radar to Bendix PB-20D autopilot.STC SA233WEStructural reinforcement to wing to permit operation at higher weights.STC SA235EAInterior bulkhead and door at fuselage station 260.STC SA235SORecovering of wings with .020 alclad 2024-T3 aluminum.STC SA236EAInterior bulkhead and door at fuselage station 391.5.STC SA236SWPiper auto-control II automatic pilot AK085E.STC SA237CEAutopilot variable angle intercept.STC SA237EATwo-place seat.STC SA238EABaggage compartment smoke detector system.STC SA239SOCargo pallet restraint system.STC SA239WEM-4 autopilot.STC SA23CE210419 governor.STC SA23SOObserver's seat fuselage Station 55.STC SA23WEUnited Data Control F-542 flight data recorder.STC SA240CEInstallation of Woodward propeller unfeathering accumulator kit #213315.STC SA240EAElevator trim tab servo as optional equipment with Sperry SP-3 automatic pilot system.STC SA240SOOil separator B500-2.STC SA241EANose cap weather radome shell.STC SA241SOMooney dorsal fin 4175-51.STC SA242CECoupler on Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20E automatic pilot.STC SA242SOTwo-place couch.STC SA243EA13-quart propeller anti-icing kit WAP-102.STC SA243SOMosquito adulticiding equipment.STC SA244EABaggage compartment smoke detector system.STC SA244SOPA-23-250 wing root and nacelle fairings.STC SA245ALRelocation of wing tip fuel control valve.STC SA246EAInterior bulkhead and door at fuselage station 310.STC SA247CEAutopilot variable angle intercept.STC SA247EAExtended wing tips.STC SA247SORemoval of door during operation of aircraft.STC SA24WERCA AVQ-50 weather avoidance radar system.