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 SA420NWInstallation of cargo pac (Reference Drawing Number 0700067) and Pee Kay Ventral Fin with Pee Kay Seaplane FloatsSTC SA985CE-DSide cargo door and interior installation. (720-023B)STC SA414NWInstallation of Lycoming O-360-A1F6D engine and McCauley propeller and associated systemsSTC SH422NWInstallation of electrical sensors on each main rotor blade to monitor blade integrity in flight.STC SA158GLInstallation of engine fiberglass cowling.STC SA3367WEInstallation of nine-abreast coach seating and associated oxygen and electrical system modification.STC SA3368WEInstallation of eight-abreast coach seating in forward cabin behind the first class section, and associated oxygen and electrical system modifications.STC SA415NWInstallation of EDO Model Wb-5030 floats.STC SA416NWInstallation of EDO Model 61-5870 floats.STC SA417NWInstallation of EDO Model Ya-6235 floats.STC SA3348WERecognition light installation on horizontal stabilizer.STC SA493ALInstall leading edge cuff.STC SA496ALInstallation of leading edge cuff. (PA-14 Seaplanes)STC SA542ALInstallation of leading edge cuff.STC SA596ALInstall Hartzell propeller Model HC-C2YL-1BF/F8468-8R.STC SA757SOInstallation of emergency exit RH fuselage at F.S. 49-76, and permanent closure of three existing overhead exits.STC SA412NWInstallation of #40-97A Cleveland wheels and #30-63A brakesSTC SA509SOInstallation of Bendix FCS-810 automatic flight control system including manual electric trim and optional flight director indicator.STC SA121CENose and main gear wheel fairing(Jetstreams) using standard unaltered Cessna landing gear and nose gear fork for model and year using 500 x 5 nose and 600 x 6 main gear tires.STC SA1327CEInstallation of Bendix ONS-25-5 Omega navigation system for updating primary self-contained naviagation system. (707-331)STC SA688SWAngle of attack system.STC SA532ALInstallation of Lycoming O-360-A2A engine.STC SA553ALInstallation of O-360 Lycoming engine.STC SA610ALInstall Avco Lycoming O-360-A2A engine.STC SA346NWInstallation of a three bladed McCauley 3A32C76-N/S-82NB-2 propeller with a Woodward A210680 governor on a Continental IO-470-N engineSTC ST925SOManufacture of main landing gear door arm for Fan Jet Falcon Series airplane.STC SA1368WEInstallation of Lycoming IO-540 series engines.STC SA409NWInstallation of a Continental O-470K oil pan on a Continental O-470L engineSTC SA814EAInstallation of Fairchild Company voice recorder Model A100 and control unit A151 and Lockheed Corp. flight recorder Model 109C.STC SA923SOInstallation of Bendix FCS-870 automatic flight control system.STC SA924SOInstallation of Bendix NP-2041A area navigation computer.STC SA152GLInstallation of X band weather radome only on models with Convair22-71001-1 support assembly(bulk-head assembly).STC SA153GLInstallation of X band weather radome only on models with Convair 22-71001-1 support assembly (bulk-head assembly). (30A 990)STC SA154GLInstallation of Norton radome kit,No. 4132X.STC SA408NWInstallation of a Lycoming IO-360-A1A engine and Hartzell HC-c2YK-1B/7666-2 propellerSTC SA2408SWInstallation of three-place couch side facing with toilet.STC SA407NWInstallation of a Brittian Model B-4 flight control systemSTC SA3331WEInstallation of stretcher carrier AM2003.STC SA3332WEInstallation of stretcher carrier AM 2003.STC SA3333WEInstallation of stretcher carrier AM 2003.STC SA401NWInstallation of a Beech P-35 instrument panel with modified lower panel for switches and circuit breakersSTC SA520ALInstallation of leading edge cuff stall fences, tip fences.STC SA1230CE-DPassenger cabin contemporary interior installation. (707-338C)STC SA148GLInstallation of radome kit 4088X.STC SA402NWInstallation of a Prestolit Alternator and electrical systemSTC ST921SOFabrication and installation of baggage stowage rack, P/N 325100.STC SA3294WEModification by installation of dual mach/airspeed warning system.STC SA399NWModify type design by installation of Sorm Bulk Liquid Cargo Tank Assembly SI-9101STC ST914SOInstallation of cargo floor. (707-321)STC SA3320WEInstallation of radio altimeter system No. 1. (707-138B)