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 SA815SWInstallation of Collins VOR antenna type 837B-1 on vertical fin.STC SA872SWInstallation of AP-104 autopilot, FD-109H/FD-109F flight director, comparator, AL-101 radio altimeter, gyros, compass, and VHF/NAV interconnect.STC SA920SWInstallation of AP-104/FD-109H/FD109F Flight Director System.STC ST02030ATInstallation of additional recording parameters into existing Digital Flight Data Recorder.STC SA02156AKFabrication and installation of a lightweight battery rack under pilot's seat.STC SA09447AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight guidance Systems, Model ST-788-40X/50XSTC SE00946LAInstallation of engine crankshaft front and rear bearings.STC SA00874WIInstallation of elevator and rudder trim actuator.STC ST00606LA-DInstallation of Lucas Aerospace Model 23195-001 500 amp starter/generator.STC SA02124AT1) replacement of Optica fan extension shaft with one of owners design, designated as P/N FSE100, 2) Installation of Horizon model P1000 electronic digital tachometer, P/N P100-100-106.STC SR00898LAInstallation of a J/R tube nose mount.STC ST01192NYInstallation of Claircom modified RT-800 Telephony Radio to include ethernet interface.STC SA2590NMInstallation of Pratt & Whitney PT6A-34, PT6A-135, or PT6A-135A engine and other necessary modifications.STC ST02121ATInstallation of a lavatory.STC ST01979ATInstallation of a smoke detection and fire suppression system in the lower cargo compartmentsSTC ST02113ATInstallation of AlliedSignal Mark-VII Enhanced Ground Proximity Warning System.STC ST01190NYInstallation of floor proximity emergency escape path lighting system.Serial Number 11097 only.STC ST02114ATInstallation of AlliedSignal CAS-66 TCAS 1 System.STC ST01146NY-DInstallation of a single AlliedSignal GNS-XLS Flight Management System.STC ST01147NY-DInstallation of a Single Trimble Navigation TNL-2100T global positioning system (GPS) receiver.STC ST00595LA-DInstallation only on provisions of various Collins, Magnavox, Lockheed, Artex, Litton, and Universal Avionics Dual products.STC SA01192CHInstallation of a Hartzell HC-C3YR-1RF/F7693F(B) propeller, A-2295-3(P) spinner, and C-4686 anti-icing kit.STC SR01189NYInstallation of settling protectors.STC ST00984NY-DInstallation of rockwell Collins Single TCAS-94 TCAS-II with dual TDR-94D mode S transponders.STC SA00409DEInstallation of an aircraft noise control system.STC SA00870WIInstallation of GTX 327 transponder.STC SA02104ATInstall an exhaust heat exchanger type cabin heating system to augment existing heating system.STC ST01147CH-DInstallation of an AlliedSignal Mark VII Enhanced Ground Proximity Warning System (without Windshear).STC ST00474NY-DInstallation of an AlliedSignal CAS-66A TCAS I System.STC SA8521SW-DInstallation of a Century Automatic Flight System, Model YK1044 consisting of a Century yaw damper.STC SB01191CHReplace the Cameron Balloons Ltd (Thunder and colt) basket with the Lindstrand Balloons Ltd Basket, P/N BA-006-A-001, S/N BA274. (AX8-90 (SW.2), S/N 2346)STC SA02106ATInstallation of a Spectrolab SX-5 searchlight.STC SA09446AC-DInstallation of S-TEC GPSS ARINC 429 converter/interface, Model ST-901.STC ST01185NYInstallation of a modified Access Panel for Ground Air Conditioning servicing, at Station 5659, RH side.STC SR00790SEFabrication of Simplex Model 918 adjustable mirror system in accordance with Simplex Master Drawing List No. MDL 918, dated January 10, 2000, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Installation Document No. 918-102 002-001, dated December 28, 1999, or later FAA approved revision. This modification must be maintained in accordance with Simplex Maintenance Manual Supplement, Document No. 918-102 005-001, dated December 30, 1999, or later FAA approved revision.STC ST00825LA-DInstallation of passenger cabin interior. Approved for installation on G-IV, serial number 1379 only.STC ST09524SCPiper conversion of air conditioning systems from using R12 to R134a refrigerant on aircraft models listed. For PA-31-300 s/n 31-660, 31-712 thru 31-900, 31-7300901& up. For PA-31-325 sns 31-7400990 & up. PA-31-350 sns, 31-5001& 31-5003, 31-7305005 upSTC SA8535SW-DInstallation of a Century Automatic Flight System, Model AK1057 consisting of a Century 2010/2030/2031/2050/2051 autopilot.STC ST00522NYInstallation of Claircom Airborne Telephone system for passenger air to-ground communications.STC ST00931LAInstallation of AlliedSignal Enhanced Ground Proximity Warning System (EGPWS).STC ST140CHInstallation of a Bendix/King CAS 81 TCAS II system.STC ST01180NYInstallation of interior arrangement of passenger seating and emergency equipment.STC ST01181NYInstallation of Claircom Air Terminal systems.STC ST01182NYInstallation of Claircom Air Terminal systems.STC SA09433AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.STC SA09434AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.STC SA09435AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.STC SA8915SWReplace core assembly.STC SA02100ATManufacture of a three tier folding cart BFE P/N 2934.STC SA09436AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-785-40X-50X.