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 SA227EANose cap weather radome. (440 MILITARY C-131 E 580)STC SA1182WERolls Royce V-1650-9A engine and Aeroproducts A542/H20-162-29M5 propeller.STC SA274CEFairchild cockpit voice recorder system.STC SA279CEFairchild cockpit voice recorder system.STC SA297CEFairchild cockpit voice recorder recorder system.STC SA304CEFairchild cockpit voice recorder system.STC SA343CEFairchild cockpit voice recorder system.STC SA376CEFairchild cockpit voice recorder system.STC SA620SWInstallation of Instrument standby 400 CPS static inverter and ground blower system.STC SA339CEFairchild cockpit voice recorder system.STC SA4-1362Spraying and dusting modification.STC SA609SWInstallation of Hartzell PHC-3AVF-4/8433-4 propeller.STC SA1-580Television broadcasting equipment.STC SA491SWInstallation of Mitchell Automatic pilot AK135STC SA574SWRear baggage door installationSTC SA575SWModification of horizontal stabilizer, elevators, vertical fin and rudder to be used with Ruleto Loadlifter WingsSTC SA125ALInstallation of squared off wing tips and end plates.STC SA569SWInstallation of Cessna 172 spring steel landing gear.STC SA547SWInstallation of Mitchell Automatic Pilot, Model AK177STC SA378SWInstallation of Lycoming O-320 engineSTC SA318WETorso tank 61900 or 64200.STC SA417WETorso tank 61900 or 64200.STC SA447WETorso tank 61900 or 64200.STC SA527WETorso tank 61900 or 64200.STC SA463WEInstallation of Skymotive jump door 62-500.STC SA215SWInstallation of Lear or Motorola L-2 autopilot.STC SA555SWInstall Seat tracks.STC SA4-1019Pratt & Whitney R-985-ANI, -NAS, -AN-14BMI, -39 or -39A engines and Hamilton Standard 2D30-277/6101A-12 to -18 propellers.STC SA722WE30-gallon wing leading edge fuel tanks.STC SA3-538Install 95 gallon Outboard Wing Fuel Tanks in each wing.STC SA475SWInstallation of Mitchell Pitch trim system AK152.STC SA526SWInstallation of Mitchell Automatic trim Model AK171.STC SA528SWModify Lear 164 electro-mechanical rotary actuator.STC SA149SWInstallation of Mitchell Automatic pilot AK120STC SA482WEPlastic wing tips replaced with 'Speedplates'.STC SA538CEExtend spray rails 29-1/2-inch rearward.STC SA764WEAztec B nose section.STC SA766WEPlastic wing tips replaced with 'Speedplates' SP51463.STC SA7SORadome and radar antennae mount provisions for up to 22-inch diameter antennae, RAC AVQ-10 or Bendix RDR-1 (X/C Band).STC SA52EAUnderseat radar scope mount 299-05 for RCA 5-inch AVQ-55/ AVQ-20 radar.STC SA916WERemoval of galley door on right-hand side of fuselage between stations 1090 and 1120. Stringers extended across existing opening with additional 'skin' to cover opening.STC SA524SWInstallation of Mitchell Pitch trim System Modal AK 164STC SA476SWInstallation of Mitchell Pitch trim system AK151.STC SA523SWInstallation of Mitchell Automatic trim system AK165.STC SA519SWFront spar center section beef up.STC SA516SWInstallation of Mitchell Automatic Trim Model AK160STC SA514SWInstallation of six place seat and/or hat shelfSTC SA515SWInstallation of Mitchell Automatic pilot AK158STC SA338SWInstallation of Automatic pilot model AK125.STC SA409SWInstallation of Automatic pitch trim model AK137.