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 SA1142SOInstallation of an adjustable trim tab on the rudder.Aero Trim, Inc · Nov 21, 1991STC SA3062SOInstallation of a Pratt and Whitney model R-985-AN1 engine, a Hamilton Std model 2D30 propeller and other minor changes.Al Kimball · Nov 21, 1991STC SA4264NM-DInstallation of a single Collins TCN-500/ARN-153V tactical air navigation (TACAN) system with a pilot's and copilot's Skylight Avionics IND-5000 digital bearing and distance indicators.Gulfstream Aerospace Corporation · Nov 21, 1991STC SH1548SOInstallation of the Collins Proline II VIR 32A NAV (#2 System).Sikorsky Aircraft · Nov 15, 1991STC SH1549SOInstallation of the Collins Proline II VIR 32A NAV (#1 System).Sikorsky Aircraft · Nov 15, 1991STC SH1550SOInstallation of the Collins Proline II DME 42A Distance Measuring Equipment (#2 system).Sikorsky Aircraft · Nov 15, 1991STC SH1551SOInstallation of the Collins Proline II DME 42A Distance Measuring Equipment (#1 System).Sikorsky Aircraft · Nov 15, 1991STC SA1658GLInstallation of Norton Radome Part Nunber 4358X.Norton Company · Nov 14, 1991STC SH916NEInstallation of HL-401 turbine outlet temperature (TOT) instrument kit.Heli-Logistics Ltd · Nov 14, 1991STC SA2773CEUpdate Honeywell Model FMZ-800 flight management system to NZ-9102 software, with optional single or dual Honeywell GPSSU sensor(s).Midcoast Aviation Inc · Nov 13, 1991STC SA2778CEInstallation of a Tosington jump seat.Midcoast Aviation Inc · Nov 13, 1991STC SA7690SWInstallation of electrically controlled first-class seating including installation of wiring with circuit protection.Weber Aircraft · Nov 11, 1991STC SA1652GLInstallation of a Honeywell global Positioning System Sensor and dedicated GPS antenna.Gulfstream Aerospace Corporation · Nov 8, 1991STC SA2511CEInstallation of Phoenix Aerospace, Inc. (PAI) Model VR-1010-24-1A or Model VR-1010-24-2A silicon, solid-state, DC voltage regulator units.Phoenix Aerospace, Inc · Nov 8, 1991STC SA3034SOInstallation of dual Honeywell MLZ-850 microwave landing system receivers.Gulfstream Aerospace Corporation · Nov 8, 1991STC SH915NEInstallation of Howell T5 indicator-monitor P/N H2900K-416.Canadian Helicopters Limited · Nov 8, 1991STC SA3012SOInstallation of a Jacobs R-755 A-2 engine and a Hamilton Standard2B20-9-6135A propeller.Edward Blake Oliver · Nov 7, 1991STC SA3035SOInstallation of dual Collins TDR-94D Mode S transponders.Gulfstream Aerospace Corporation · Nov 6, 1991STC SA7807SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system Model ST-477S-TEC Corporation · Nov 6, 1991STC SE898NEInstallation of 60 amp. alternator, Cessna P/N C611501-0204, -0203, -0202, -0201 or Ford P/N DOFF-10300-F in lieu of existing generator.Barnstormers Aviation · Nov 5, 1991STC SH3054SOInstallation of an AN/ARC-186 VHF Communications system.Sikorsky Aircraft · Nov 5, 1991STC SA3040SOInstallation of Fairchild F-1000 Flight Data Recorder with Plessey PV-1954D Data Acquisition Unit.Gulfstream Aerospace Corporation · Nov 1, 1991STC SA3041SOModifications to the production installed cockpit lighting system.Gulfstream Aerospace Corporation · Nov 1, 1991STC SA3053SOInstallation of a Summit Labs data line printer.Delta Airlines Inc · Nov 1, 1991STC SA2329SOInstallation of a galley in the upper deck.Aeronautical Engineers, Inc · Oct 31, 1991STC SA7233SW-DInstallation of the Security System.Dassault Falcon Jet · Oct 31, 1991STC SA723SW-DFAA Approved Airplane Flight Manual Supplement,Falcon Jet Corporation · Oct 31, 1991STC SH1655GLInstallation of 3-axis autopilot, P/N 131500-21.Astronautics Corporation of America · Oct 31, 1991STC SA7040SWInstallation of Collins APS-85 autopilot system.Dassault Falcon Jet · Oct 30, 1991STC SA7309SW-DInstallation of annunciator couplerFalcon Jet Corporation · Oct 30, 1991STC SA5478NMInstallation of Bendix/King traffic alert and collision avoidance system.Beechcraft West Inc · Oct 29, 1991STC SA7894SWInstallation of provisions for a patient litter with electrical power connectors.AVIEX Jet, Inc · Oct 29, 1991STC SA8078SWInstallation of Collins TCAS- II(TCAS-94) with single Mode S(TDR-94D) transponder.Tulsair Beechcraft, Inc · Oct 29, 1991STC SA3047SOReplacement of air intake pipes with aluminum pipe assembly.Preteska Joe · Oct 28, 1991STC SA1654GLInstallation of Universal Navigation UNS-1B flight management system.Chrysler Pentastar Aviation,Inc · Oct 25, 1991STC SA1653GLInstall Aileron Servo Tabs.Tri-State Aviation, Inc · Oct 24, 1991STC SA2929SOInstallation of a passenger interior configuration.United Aviation Services, Inc · Oct 24, 1991STC SA911NEInstallation of dual Bendix/King MST-67A Mode S Transponder system.Delta Engineering · Oct 24, 1991STC SH3045SOInstallation of a UNS-1A navigation system.Sikorsky Aircraft · Oct 24, 1991STC SH7946SWInstallation of a windshield defogging system.Petroleum Helicopters Inc · Oct 22, 1991STC SA1482SOInstallation of FED 2000 windshield defogger system. (LEARJET 23 S/N 070-099)Flight Engrg & Develop, Inc · Oct 21, 1991STC SA1844CE-DReconfiguration to Piedmont AirlinesBoeing Military Airplane Group · Oct 21, 1991STC SA1845CE-DPassenger cabin interior seating arrangement.Boeing Military Airplane Group · Oct 21, 1991STC SA1846CE-DInstallation of provisions for airfone (air to ground) communication system.Boeing Military Airplane Group · Oct 21, 1991STC SA3036SOInstallation of a SFENA H 341 ACM1 standby horizon instrument with ILS deviation indicators.Gulfstream Aerospace Corporation · Oct 21, 1991STC SA3037SOInstallation of Collins PN622-7194-101 navigation radio.Gulfstream Aerospace Corporation · Oct 21, 1991STC SA3039SOInstallation of 2 display unit cooling fans.Gulfstream Aerospace Corporation · Oct 21, 1991STC SA5469NMInstallation of position light.Great American Balloon Co Inc · Oct 21, 1991STC SA5470NMInstallation of position light.Great American Balloon Co Inc · Oct 21, 1991STC SH4889NMInstallation of interior trim panels.Custom Aircraft Interiors · Oct 21, 1991