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 SA717EAInstallation of Compudex, Inc. model automatic fuel range computer.Compudex, Inc · Oct 3, 1975STC SA1040CEInstallation of AP-107 autopilot.Collins Aviation Service · Oct 2, 1975STC SB1WEReplacement of Raven single burner system P/N 09645 with Raven two burner system P/N 10118 on Raven S-40 model balloon.Scorpion Productions · Oct 2, 1975STC SA3089WEInstallation of 104006 computer program in LTN-104 ANS.Litton Systems, Inc · Oct 1, 1975STC SA1165CEInstallation of air conditioning system, restricted category.Honeywell International Inc · Sep 30, 1975STC SA845EAInstallation of radome kit P/N 4059KX or 4059X.Norton Company, Performance Plactics · Sep 29, 1975STC SA87GLInstallation of Bendix GPW-83 ground proximity warning system. (707-351B)Northwest Airlines Inc. · Sep 29, 1975STC SA88GLInstallation of Bendix GPW-83 ground proximity warning systems.Northwest Airlines Inc. · Sep 29, 1975STC ST853SOInstallation of Sundstrand ground proximity warning system.Eastern Airlines, Inc · Sep 26, 1975STC ST852SOInstallation of cargo door.Aeronautical Engineers, Inc · Sep 25, 1975STC SA2232SWInstallation of Collins dual NCS-31 RNAV system.Falcon Jet Corporation · Sep 23, 1975STC SA3064WEThe installation of an alternate method of complying with AD72-23-01 by equivalency.Apollo Airways, Inc · Sep 23, 1975STC SA1243WECombined installation of PT6A turboprop engines (per STC SA111WE), tri-gear (per STC SA1016WE), and 'Tradewind' single tail.Volpar, Inc · Sep 22, 1975STC SA203NWInstallation of Franklin 6A-350-C1 engine and McCauley2A34C22/SF84-10 propeller.MACHen, Inc · Sep 16, 1975STC SA1519SWInstallation of coat closet.Bidco, Inc · Sep 15, 1975STC SA426CEModify SCAT system circuit. (707-373C)Trans World Airlines Inc · Sep 9, 1975STC SH214NWInstallation of Simplex Model 4100 Aerial Dust System.Simplex Manufacturing Co · Sep 9, 1975STC SH215NWInstallation of Model 4400 aerial dust system.Simplex Manufacturing Co · Sep 9, 1975STC SA217NWInstallation of a Franklin 6A-350-C1 engine and a McCauley 2A34C22/SF84-10 propellerMachen Inc · Sep 5, 1975STC SA3088WEInstallation of CEDAD fender assemblies.CEDAD Company · Sep 5, 1975STC SA216NWRemoval of throttle, propeller, and mixture controls from the instrument panel and installtion of these controls in an overhead panelAviation Inspection & Repair Inc · Sep 4, 1975STC SA3082WEInstallation of Satco, Inc. cargo pallet assembly, P/N 31250-521.Satco Inc · Sep 3, 1975STC SA2889WEConversion of Lockheed Model 188A and 188C into all cargo configuration by installation of cargo door, cargo floor and cargo lining. (188A s/n 1035 and up)American Jet Industries · Aug 25, 1975STC SA3056WEInstallation of fuel flow instruments.Silver Instruments, Inc · Aug 15, 1975STC SH205NWInstallation improved aft transmission lower case, modification of aft transmission upper case.Columbia Helicopters · Aug 15, 1975STC SA373CEInstallation of a single SCAT system. (727-31)Trans World Airlines Inc · Aug 12, 1975STC SA934SWAft baggage compartment.Federal Express Corp · Aug 12, 1975STC SA559CEInstallation of a single SCAT system. (727-180C)Trans World Airlines Inc · Aug 11, 1975STC SA62RMInstallation of Universal Oil Products Co. beverage cart, P/N11143-1.Frontier Airlines Inc · Aug 11, 1975STC SA2229SWInstallation of Foxtronics/TRAMM RG 100RF guard.Foxtronics, Inc · Aug 8, 1975STC SA3068WEInstallation of fuel flow instruments.Silver Instruments, Inc · Aug 8, 1975STC SA386CEInstallation of auto thrust system. (707-331C)Trans World Airlines Inc · Aug 7, 1975STC ST851SOInstallation of Sundstrand ground proximity warning system.Eastern Airlines, Inc · Aug 7, 1975STC SA483CEInstallation of McCauley PropellersMcCauley Accessory Division/Cessna aircraft Company · Aug 1, 1975STC SA523CEInstallation of single SCAT system. (707-331C)Trans World Airlines Inc · Jul 31, 1975STC SA3066WEInstallation of lower lobe food service modules, P/Ns 818720820130, 820140, 820150. (747SP SERIES -123) (747-212B)Weber Aircraft · Jul 24, 1975STC SA3067WEInstallation of lower lobe food service modules, P/Ns 818720, 820130, 820140, 820150.Weber Aircraft · Jul 24, 1975STC SA197CEInstallation of a single SCAT system. (707-131B)Trans World Airlines Inc · Jul 23, 1975STC SA291CEInstallation of single SCAT system. (707-331)Trans World Airlines Inc · Jul 23, 1975STC SA298CEInstallation of a single SCAT system. (707-131B)Trans World Airlines Inc · Jul 23, 1975STC SA2EAReplacement of universal type drive shaft P/N 204679 with Bendix flexi- ble drive shaft model 19E40-1B between the P&W J3C or JT4A series engine mounted gearbox and Sundstrand constant speed drive.Bendix Corporation · Jul 23, 1975STC SA3072WEInstallation of emergency warning system.Systems Management Associates, Inc. · Jul 23, 1975STC SA428CEInstallation of single scat system. (707 -331)Trans World Airlines Inc · Jul 23, 1975STC ST823SOInstallation of SEMCA 14640-113 air conditioning valve.Hermetic Aircraft · Jul 23, 1975STC SA198NWInstallation of 3 bladed McCauley3A34C76FM/S82NB-2 propeller with Woodward A210680 governor on Continental O-470-G engine.Taylor Mel G · Jul 21, 1975STC SA1089SOInstallation of shoulder harness for crew seats.Puerto Rico Intl Airlines, Inc · Jul 19, 1975STC SA2211SWInstallation of Mitchell Century I Model AK409 autopilot with omni trackerTexas Aviation Engineering Co · Jul 17, 1975STC SA156NWInstallation of baggage hatch with cover on EDO Model 2200 floatsArt's Aircraft Parts and Repair · Jul 15, 1975STC SA59RMInstallation of Collins type331A-6P/6A course indicator and relocation of altitude alert control.Frontier Airlines Inc · Jul 11, 1975STC SA196NWInstallation of blown bubble, one- piece, clear plexiglass windshield.Shannon Jack · Jul 10, 1975