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.

STC SA00876LAInstallation of Dual Universal Avionics UNS-1C flight management systems with Software Control No. 604.Universal Avionics Systems Corp · Nov 23, 1999STC ST00834WIInstallation of Honeywell TCAS 2000 TCAS II and RCZ 852 Mode-S transponder systems.Duncan Aviation, Inc · Nov 22, 1999STC SA02042ATInstallation of a Lockheed Martin Matador 3 Aft Looking Infrared Countermeasures system.Gulfstream Aerospace Corporation · Nov 19, 1999STC SA02150AK-DFabrication and installation of Aero Twin, Inc. single place folding seat P/N ATFS1-01K.Aero Twin, Inc · Nov 19, 1999STC SA1647NMInstallation of EDO Model 44-2425 seaplane floats and auxiliary fin (108-3901002).Franklin Aircraft Engines Inc. · Nov 19, 1999STC SA313NWInstallation of Franklin 6A-350-C1 or 6A-350-C2 engine, Hartzell HC-C2YF-1BF/ F8459-4 to -8 propeller, Hartzell HC-C2YF-1BF/F8459A-40 to -80, or McCauley 2A31C21/84S-4 to -8 propeller.Franklin Aircraft Engines Inc. · Nov 19, 1999STC SA511NWInstallation of Franklin 6AS-350-A and 6AS-350-A1 engines, AiResearch TE-0657 turbosupercharger system, and Hartzel HC-C2YF-1BF/F8459A-4 to -8 and HC-C2YF-1BF/F8459A-4Q to -8Q propellers.Franklin Aircraft Engines Inc. · Nov 19, 1999STC ST00815LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 570 ONLY.Gulfstream Aerospace Corporation · Nov 19, 1999STC SA00300NY-DUpdate TNL2000T system to Trimble 2000 Approach.Delta Engineering · Nov 18, 1999STC SA2581WEInstallation of Collins Radio Company inertial navigation systems.Collins Radio Company · Nov 18, 1999STC SA4-1442Installation of collins AF-102 Autopilot.Collins Aviation Service · Nov 18, 1999STC SR00873LAInstallation of engine oil cooler inspection panel.Robert Dodds Enterprises · Nov 18, 1999STC SR00874LAInstallation of transmission oil cooler inspection panel.Robert Dodds Enterprises · Nov 18, 1999STC ST00233NY-DInstallation of a Single Collins Radio MND-640B multisensor navigation display system.Delta Engineering · Nov 18, 1999STC ST00245NY-DInstallation of a Sundstrand (AlliedSignal) Mark VII ground proximity warning system with windshear warning.Delta Engineering · Nov 18, 1999STC ST00246NY-DInstallation of a Bendix/King (Allied Signal) TCAS II and Mode S transponders.Delta Engineering · Nov 18, 1999STC ST00247NY-DInstallation of a cabin interior.Delta Engineering · Nov 18, 1999STC ST00248NY-DModification of a Global Wulfsberg(AlliedSignal) GNS-500A VLF/Omega Navigation System to a Series 5 with a GPS sensor, and a Delco Carousel C-IVA International Navigation System.Delta Engineering · Nov 18, 1999STC ST00254NY-DUpdate of Page gulfstream, Inc airplane flight manual supplement for STC SA1856SW Option 2, dated June 8, 1978.Delta Engineering · Nov 18, 1999STC ST00259NY-DUpdate dual global Wulfsberg systems GNS-X navigation management systems to Program 23.Delta Engineering · Nov 18, 1999STC ST00260NY-DInstallation of GPS sensor to interface with existing FMZ-2000 flight management system.Delta Engineering · Nov 18, 1999STC ST00304NY-DInstallation of a single Honeywell GNSSU GPS sensor.Delta Engineering · Nov 18, 1999STC ST00306NY-DOperational approval of a Universal navigation UNS-1M and a Universal navigation UNS-1B flight management system.Delta Engineering · Nov 18, 1999STC ST00307NY-DInstallationo f an AlliedSignal CAS-67A TCAS II system.Delta Engineering · Nov 18, 1999STC ST00308NY-DCabin seating placards.Delta Engineering · Nov 18, 1999STC ST00313NY-DInstallation of an AlliedSignal CAS-67A TCAS II system.Delta Engineering · Nov 18, 1999STC ST00315NY-DUpdate dual Honeywell flight management systems to NZ-920 (NZ-9402) with single or dual Honeywell 12 channel GPS Sensor.Delta Engineering · Nov 18, 1999STC ST00317NY-DInstallation of an AlliedSignal MK-VII ground proximity warning system with windshear warnings.Delta Engineering · Nov 18, 1999STC ST00324NY-DInstallation of a single Loral F-800 digital flight data recorder (DFDR).Delta Engineering · Nov 18, 1999STC ST00325NY-DInstallation of an AlliedSignal CAS-67A TCAS II system.Delta Engineering · Nov 18, 1999STC ST00477NY-DInstallation of an Dual AlliedSignal IVA-81A TCAS/Vertical Speed Indicators.Delta Engineering · Nov 18, 1999STC ST00481NY-DInstallation of a Bendix/King KLN-900 GPS navigation system.Delta Engineering · Nov 18, 1999STC ST00485NY-DOperational approval of a Single AlliedSignal GNS-Xls Flight Management System.Delta Engineering · Nov 18, 1999STC ST00487NY-DOperational approval of a AlliedSignal Dual GNS-Xis Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00491NY-DInstallation of Dual Universal Avionics UNS-1D Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00492NY-DInstallation of Dual AlliedSignal GNS-X1s Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00494NY-DInstallation of dual Alliedsignal GNS-X1s flight management systems.Delta Engineering · Nov 18, 1999STC ST00495NY-DInstallation of AlliedSignal Dual GNS-Xis Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00496NY-DUpdate of Collins Radio Dual EFIS-86C (4/14) Electronic Flight Instrument Systems.Delta Engineering · Nov 18, 1999STC ST00498NY-DInstallation of Dual AlliedSignal GNS-XLs Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00611NY-DInstallation of No. 2 UNS-1B Flight Management System and Update No. 1 Universal Avionics Systems Corp. UNS-1B Flight Management System.Delta Engineering · Nov 18, 1999STC ST00614NY-DInstallation of AlliedSignal enhanced ground proximity warning system.Delta Engineering · Nov 18, 1999STC ST00619NY-DInstallation of Universal Avionics Systems Corporation Dual UNS-1C Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00620NY-DUpdate of Rockwell Collins EFIS-86 System.Delta Engineering · Nov 18, 1999STC ST00622NY-DUpdate of Honeywell EDZ-884 electronic flight instrumentation system.Delta Engineering · Nov 18, 1999STC ST00624NY-DInstallation of Honeywell Primus 880.Delta Engineering · Nov 18, 1999STC ST00626NY-DInstallation of Universal Avionics Systems corporation Dual UNS-1D flight management systems.Carpenter Avionics, Inc · Nov 18, 1999STC ST00632NY-DInstallation of Universal Avionics systems corp dual UNS-1C flight management systems.Delta Engineering · Nov 18, 1999STC ST00637NY-DInstallation of Universal Avionics Systems Corporation Dual UNS-1K Flight Management Systems.Delta Engineering · Nov 18, 1999STC ST00638NY-DInstallation of Honeywell inc SPZ-800 digital autopilot system. (G-1159 s/n 056)Delta Engineering · Nov 18, 1999