Skip to content

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 SA4210SWInstallation of cabin air distribution system.Falcon Jet Corporation · Apr 8, 1986 STC SA3228NMInstallation of Safe Flight Inst.Corp. lift transducer P/N1750-1 and computer/indicator P/N 550-2.Ritt Berry · Apr 7, 1986 STC SA3345NMInstallation of enginesMerlyn Products Inc. · Apr 7, 1986 STC SE3346NMInstallation of Merlyn Products Inc induction air intercooler systemMerlyn Products Inc. · Apr 7, 1986 STC SH3599SWInstallation of ASI-3900 litter.Aero Seats, Inc · Apr 4, 1986 STC SA6048SW-DInstallation of S-TEC system 60 single axis automatic flight guidance system Model ST-306S-TEC Corporation · Apr 2, 1986 STC SA120EAInstallation of Solar T-62T-40C2 APU.PATS Inc · Apr 1, 1986 STC SA2163CEInstallation of AeroQuest AQ-100Takeoff Performance Monitoring System.AeroQuest Corporation · Mar 31, 1986 STC SA2728WEIncorporation of Holcombe Industries HI-LITE SYSTEM P/N 50-1001 for emergency evacuation slide lighting. (707 AIRPLANES EQUIPPED WITH BOEING P/N 65-11685 AND 65-68862 FORWARD THRUST REVERSER DOORS)Maravia Corp of Idaho · Mar 28, 1986 STC SA1923CE-DInstallation of Collins FMS-90Flight Management System.Collins Aviation Service · Mar 24, 1986 STC SA2334NMInstallation of Goodyear 29x11.0-10 10 ply tires (with tubes) on the main landing gear.Aero Twin, Inc · Mar 21, 1986 STC SH426NEInstallation of Garrett environmental control unit.MBB Helicopter Corp · Mar 21, 1986 STC SA2740NMInstallation of overhead cargo-dropper tether anchor.USDA Forest Service · Mar 20, 1986 STC SA3991SWInstallation of single SFENA H341AGM standby attitude instrument.Raytheon Aircraft Company · Mar 20, 1986 STC SA6058SW-DInstallation of S-TEC manual electric trim system, Model ST-355.S-TEC Corporation · Mar 19, 1986 STC SH4805SWInstallation of auxiliary step assembly.Gattis Jack W · Mar 19, 1986 STC SA3438SW-DInstallation of Century automatic flight systems Model AK943 consisting of a Century 21 AutopilotCentury Flight Systems Inc · Mar 18, 1986 STC SA3439SW-DInstallation of Century automatic flight system Model AK944 consisting of a Century I AutopilotCentury Flight Systems Inc · Mar 18, 1986 STC SA5244SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system Model ST-023.S-TEC Corporation · Mar 18, 1986 STC SA5245SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system Model ST-023.S-TEC Corporation · Mar 18, 1986 STC SA1904SOInstallation of cabin interior.Gulfstream Aerospace Corporation · Mar 17, 1986 STC SA1907SOInstallation of Gulfstream Attitude and Heading Transfer System.Gulfstream Aerospace Corporation · Mar 17, 1986 STC SA1908SOInstallation of Allied/Bendix EFS-10 electronic flight system with flight director.Gulfstream Aerospace Corporation · Mar 17, 1986 STC SA5331SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-092 with Optional Automatic Electric Trim SystemS-TEC Corporation · Mar 17, 1986 STC SA2960NMInstall 'stay put' (seat position locking device).B & D Safety Lok Company · Mar 14, 1986 STC SA3203NMInstallation of an air to air intercooler in the engine induction system. (T210M S/N 21061574 THRU 21062953)Aircraftsman · Mar 13, 1986 STC SA1903SOModification of aircraft wiring(Engine Ignition System) and installation of Ignition Power Transfer Panel.Eastern Airlines, Inc · Mar 12, 1986 STC SA1905SOInstallation of Dual Sperry EDZ-801, electronic flight instrument system.Gulfstream Aerospace Corporation · Mar 12, 1986 STC SA5881SWInstallation of class divider.Aircraft Interiors, Inc · Mar 12, 1986 STC SA324NEInstallation of two reinforcing plates P/N TSA-101-1 on Bell P/N 222-062-216-101 exhaust ejector.Tri-State Aviation · Mar 11, 1986 STC SA425NEInstallation of a single Global navigation GNS-500A series III B VLF/OMEGA w/Global nav. data bank.Georgetown Aircraft Serv · Mar 11, 1986 STC SA5586SWInstallation of galley drain system.Falcon Jet Corporation · Mar 11, 1986 STC SA965GLInstallation of a Canadian Marconi CMA-734 MI II ALPHA OMEGA/VLF Navigation System.CMC Electronics, Inc · Mar 10, 1986 STC SA2137CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON + MON) /2.Petersen Aviation Inc · Mar 7, 1986 STC SA2739NMRevised interior.Frontier Airlines Inc · Mar 7, 1986 STC SA3337NMInstall a Continental IO-470-N Engine, McCauley 2A36C23/84B-0 Propeller, and Cowl flap systemCollins Aviation Service · Mar 7, 1986 STC SA3338NMInstallation of Spoilers, Inc hydraulically operated wing spoiler systemSpoilers Inc · Mar 7, 1986 STC SA3923SW-DInstall floor proximity emergency path markingsAmerican Airlines Inc · Mar 6, 1986 STC SA421NEChange seating from 46 to 44 passenger seats by removing seats A & B in row 1.Command Airways, Inc · Mar 6, 1986 STC SA2734NMRevised interior.Frontier Airlines Inc · Mar 5, 1986 STC SA5198SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-024.S-TEC Corporation · Mar 3, 1986 STC SA2733NMInstallation of wing assembly.Univair Aircraft Corporation · Feb 28, 1986 STC SA2761SWInstallation of leading edge cuffs, stall fences, aileron seals, wing tips.Bob Williams · Feb 26, 1986 STC SA2732NMRevised interior.Frontier Airlines Inc · Feb 25, 1986 STC SA41SWInstallation of Teledyne Continental Motors engines modified for fuel injection.Bendix Corporation · Feb 25, 1986 STC SA1898SOInstallation of Dual Allied/Bendix EFS-10, electronic flight system.Gulfstream Aerospace Corporation · Feb 24, 1986 STC SH3328NMPilot-in-command position to be in either left or right seat with fully redundant controls and control-mounted switchesCroman Corporation · Feb 21, 1986 STC SA1001GLInstallation of a Shadin Co. fuel flow indicator.Shadin Company Inc · Feb 20, 1986 STC SA3580SWInstallation of shoulder harness.Falcon Jet Corporation · Feb 19, 1986 STC SA2324NMInstallation of hydraulic ski-brake assembly.Novak Stephen N · Feb 14, 1986