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 SA3380WEInstallation of dual LTN-51, or dual LTN-72, or dual LTN-72R, or one LTN-51 and either one LTN-72 or one LTN-72R inertial navigation system. (727-2M7)STC SA3505WEInstallation of ground proximity warning system. (727-2M7)STC SA3536NMInstallation of ARNAV systems FC-10/FT 10 digital fuel flow indicating system. (PA-28-140 SN 28-22613 and up)STC SA3564WEInstallation of auxiliary fuel tanks in the forward and aft belly cargo/baggage compartments. (727-2M7)STC SA3642WEInstallation of speed command system safe flight P/N 1312-25B.STC SA3643SWInstallation of seat restraint belt, pilot and/or copilot.STC SA3887WEInstallation of two Howell H900 solid state exhaust gas temperature indicators.STC SA3888WEInstallation of an auxiliary fuel tank system in the forward baggage compartment.STC SA3967WEInstallation of Hughes AirWest coat room assembly No. RW2527036. (727-2M7)STC SA4-1042Passenger seating capacity increased to 44.STC SA4-1209Cabin air-conditioning modification and addition of inflight cabin air recirculation.STC SA4-1453Cabin air-conditioning system modification.STC SA4-327Installation of hydraulic main cabin door lift adapted for use on both Temco and Metropolitan air stair doors.STC SA4-389Installation of cabin emergency lighting.STC SA488SWInstallation of #1 and #2 VHF communication system, VHF navigation system, #2 compass system, flight data recorder wiring modification, transponder antenna bracket and RCA AVQ-60D transponder.STC SA631SWInstallation of Fairchild A-100 voice recorder system.STC SA632SWInstallation of United Data F-542 recorder.STC SA663SWInstallation of Bendix brushless A.C. generator and voltage regulator as a replacement to the Westinghouse deicing generator and voltage regulatorSTC SA663WEInstallation of Bendix brushless A.C. generator and voltage regulator.STC SA729WEInstallation of high density interior arrangement.STC SA750WEInstallation of overspeed warning system.STC SA853WEBendix 4B39 solid state voltage and frequency control modification to Jack & Heintz F-35-5 rotary inverter.STC SA929WEInstallation of wing flap landing gear aural warning installation.STC SA985WEInstallation of wing flap actuated landing gear aural warning system.STC SE3653NMInstallation of Merlyn Products, Inc. induction air intercooler systemSTC SA1297SOInstallation of an adjustable nine-inch trim tab on left aileron.STC SA2024SOInstallation of Universal Navigation System. (UNS-1)STC SA2025SOInstallation of Sperry electronic flight instrument system.STC SA1991SOInstallation of Gulfstream navigation, attitude and directional gyro switching feature.STC SA1082GLInstallation of Shadin fuel flow indicator.STC SA484NEInstallation of a back-up Collins ADC-80 air data computer.STC SE1083GLInstallation of Shadin fuel flow transducer.STC SE1085GLInstallation of Shadin fuel flow transducer.STC SE1086GLInstallation of Shadin fuel flow transducer.STC SH483NEInstallation of radio master switch kit, P/N 109-A37. (A109A S/N 7130 TO 7255)STC SA420CEInstallation of 0-360-( ) series engines, fixed pitch and constant speed propellersSTC SE1269EAStripping and recoating of compressor turbine blades, P/N 3023401, with Walbar Metals, Inc.STC SA2012SOInstallation of a divider and a courier seat.STC SA2759NMInstallation of footrest assembly on PTC seat model 856-()-2().STC SA2202CEInstallation of positive locking device for parking brake handle.STC SA6097SW-DInstallation of S-TEC System 65 two axis automatic flight system Model ST-376.STC SA2722NMInstallation of aeromedical transport unit.STC SA6094SW-DInstallation of S-TEC manual electric trim system Model ST-388.STC SA5228SW-DInstallation of S-TEC yaw damper system, Model ST-112.STC SA2397WEInstallation of McCauley Model1A175-GM/8240 propeller.STC SA5394SW-DInstallation of S-TEC yaw damper system, model ST-320.STC SH5408SWInstallation of Loran-C Navigator Model 7000.STC SA2010SOInstallation of battery over- temperature system.STC SA3656NMInstall a Lycoming O-540-E4C5 Engine, Hartzell HC-C2YK-1B/8477 Propeller, and a Cherokee Model 235 cowlingSTC SH2011SOInstallation of Bendix RDS-86 weather radar system.