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 SA872WEInstallation of Collins P/N 54W-1 instrument comparator. (727-123)STC SA310EAFabrication of new passenger seats and necessary cabin interior modifications.STC SA590EAInstallation of interior.STC SA168WEInstallation of Agavenco P/N 182615-gallon additional capacity cell to Piper fiberglass spray tank.STC SA381SORevised (1) brake handle per Drawing 9R, (2) seat belt anchor straps to seat per Drawing 10R, (3) rudder control system springs per Drawing 11R.STC SA1621WEInstallation of inverters.STC SA8PCInstallation of baggage compartment kit IFC-BC-001 behind rear seats in the cabin.STC SA1612WEInstallation of Hamilton Standard Hydromatic Full Feathering Propellers 22D30-213/6533A-12, Propeller feather system, BT-13 oil cooler and cowling and modified oil tank.STC SE42WEOne Time Only STC: Installation of Aero-Spec Model 001AS fuel injection system; engine serial number L-11928-40 and L-11929-40.STC SA414EA-DModify interior cabin arrangement to accommodate 134 passengers in an all coach configuration.STC SA1107WEAlter wing spar configurationSTC SA1588WEInstallation of supplemental exterior flashing lights.STC SA396CEModify Goodyear brakes and/or install them with Goodyear wheelsSTC SA410EA-DRelocate flight data recorder installation to aft fuselage areaSTC SA1583WEInstallation of Fairchild Model13920-301 or 15830-601 flight data recorder and Honeywell P/N 180 VI central air data computer.STC SA508EA-DInstall a single inertial naviga- tion system (LTN-51E). (707-323C)STC SA3-708Install motion picture projector and screen. (707-131) (707-331)STC SA217EAAngle of attack system.STC SA544EAInstallation of Chamberlain Radome P/N 3080X.STC SA296EARelocation of receiver/transmitter FT-556/APX-46 IFF.STC SA830SWReplacement of unheated static units with heated unitsSTC SA426EAInstallation of Chamberlain replacement radome 3008 or 3008C.STC SA533EAInstallation of Dual Bendix DRA-12 Doppler and CPA-24 Computer Systems. Relocation of existing EDO Loran System to Cockpit Pedestal Area.STC SA502EA-DInstall a triple class cabin divider to partition the area between the economy and coach passengers.STC SA514EA-DInstall Butler Vector Analog Computer System to provide area navigation capability.STC SA135SWInstallation of fuselage nose-mounted radome and structure.STC SH82WEInstallation of spray system and extended landing gear.STC SH83WEInstallation of modified air induction system.STC SA1-50Installation of Hartzell Propellers without and with unfeathering kit.STC SA1-52Installation of new propellers. Installation of emergency governor crossfeed system for unfeathering.STC SA436EAInstallation of Franklin Engine Model 6A-350-02 engine with McCauley 2A31C21/848-8 or 2A31C21/846-6 propeller and new engine mount and associated components.STC SH80WEInstallation of Simplex thirty-two foot spray boom.STC SA425EA-DInstall a standby horizon system.STC SA1-374Installation of Fram lube oil filter Model PB55-1.STC SA1-379Lube oil filter PB55-1 on aircraft with Continental E-185-1 through -11 engines.STC SA1-381Installation of Fram oil filter, Model PB55-1.STC SA1-416Lube oil filter.STC SA1-615Installation of Fram lube oil filter Model PB55-1.STC SA1-625Installation of Fram lube oil filter Model PB55-1.STC SA117EAFlow lube oil filter PB 55-1.STC SA118EAInstallation of Fram Part Flow Lube Oil Filter Model PB 55-1.STC SA3EAInstallation of Fram lube oil filter Model PB55-1.STC SA99EAInstallation of Fram lube oil filter Model PB55-1.STC SA419EA-DInstall vertical remote accelerometer and adapter harness to permit interchangeable use with a modified or unmodified flight recorder in the existing locationSTC SA3-150Wright R2600-29 or -20 engines and modifications for 32,000 pound gross weight.STC SA1-432High frequency antenna.STC SA486CEInstallation of Canadian Aircraft Products, Ltd. Model 62-2000 floats.STC SA811SWClip wings and install Continental A-75-8 engine.STC SA787SWInstall Continental C85-8FJ engine and McCauley 1A90, 70-inch diameter propeller. Gross weight 860 lbs., rear C.G. limit 1.50 engine limits; 2575 rpm, 85 hp. Eligible only on Rose Model Parakeet A-1, serial number 105, registration number N14881.STC SA411EA-DRelocate the flight data recorder to sta. 1220 on the cabin floor, right hand side, aft of the last row of seats to provide improved crash surviability.