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 SH1768NMRelocation oif battery from the original nose position to the pilot seats' baggage compartmentHillsboro Helicopters Inc · Jun 2, 1983STC SA1468SOInstallation of modular water system assembly.Sunstream Jet Center, Inc · Jun 1, 1983STC SH629NWInstallation of an external mounted water bombing tank (120 gallon)USDA Forest Service · Jun 1, 1983STC SA1458SOInstallation of Sunstrand Mark II ground proximity warning system.Gulfstream Aerospace Corporation · May 31, 1983STC SA1459SOInstallation of Sunstrand flight data recorder.Gulfstream Aerospace Corporation · May 31, 1983STC SA2081NMInstallation of a S-Tec ST60-2 (Two Axis) Auto Pilot System with a S-Tec ST-119 (A/VS) Altitude/Vertical Speed Selector and Electric TrimRenton Aviation Inc · May 31, 1983STC SA2100NMInstallation of fuselage reinforcement patch and stiffner, a Continental 0-200-A4B engine and a McCauley 1890/CN7146 propeller.Al Fisher · May 31, 1983STC SA2109NMInstallation of a Lycoming R-680-13 (R-680-E3B) engine, Hamilton Standard 2B20-329-/6135A-9 propeller and a Beech A-10 Cowling.Kenneth C. McHugh · May 31, 1983STC SA9RMInstallation of cabin cargo retention net system.Avcon Industries Inc · May 31, 1983STC SA140NEB&D Instruments - cabin display system installation.Georgetown Aircraft Serv · May 27, 1983STC SA142NEExtension of overhead cockpit panel and addition of hand hold bar.Georgetown Aircraft Serv · May 27, 1983STC SA144NEInstallation pressure vessel feed thru.Georgetown Aircraft Serv · May 27, 1983STC SA145NECabin seat track installation.Georgetown Aircraft Serv · May 27, 1983STC SA147NEInstallation of a single global navigation GNS-500A Series IIIB VLF/Omega with global NAV data bank NDB-2.Georgetown Aircraft Serv · May 27, 1983STC SA148NEInstallation of a single Delco C-6 inertial navigation system with global navigation bank NDB-2.Georgetown Aircraft Serv · May 27, 1983STC SA149NEInstallation of a No. 2 Sperry Air Data Computer System.Georgetown Aircraft Serv · May 27, 1983STC SA151NEInstallation of Dual Sperry master heading reference systems.Georgetown Aircraft Serv · May 27, 1983STC SA152NEReplacement of No. 1 and No. 2 generator feed wires.Georgetown Aircraft Serv · May 27, 1983STC SA153NEAddition of T.R. unit for aux. bus.Georgetown Aircraft Serv · May 27, 1983STC SA3-302Installation of Janitrol Series S-200 heater.Butler Aviation - O'Hare, Inc · May 27, 1983STC SA3-406Installation of AVQ-50 radar.Skymotive, Inc · May 27, 1983STC SA5437SWInstallation of PT6A-11 or -11AC engines with Frakes lower cowling and modification of cabin pressurization system for engine bleed air pressurization.Frakes Aviation, Inc · May 27, 1983STC SA1450SOInstallation of two engines modified in accordance with STC SE1447SO, derated to 340 HP and equipped with McCauley propellers.South Florida Aircraft Sales & Leasing, Inc · May 26, 1983STC SA2096NMInstallatino of a Lycoming O320-D2HAmeromod Corporation · May 26, 1983STC SA4688SWDual Tracor Model 7800 Omega Navigation Systems.Tracor, Inc · May 26, 1983STC SH5434SWLoran-C Model TI9100.Texas Instruments, Inc · May 25, 1983STC SA135NEInstallation of replacement window reveals.Magee Plastics Company · May 24, 1983STC SE1447SOInstallation of GTSIO-520-C induction system, fuel injection system, oil cooler, oil filter, turbo- charger, exhaust system and related parts, and derate the power and per- formance to the GTSIO-520-C power.South Florida Aircraft Sales & Leasing, Inc · May 23, 1983STC SA1451SOInstallation of Litton LTN-211 Omega Navigation System incorporating program 211-13-08 installed.Gulfstream Aerospace Corporation · May 20, 1983STC SA1852NMInstallation of dual Universal Navigation Corp. UNS-1 integrated Flight Management Systems.AiResearch Aivation Service Co · May 20, 1983STC SA1853NMInstallation of dual Sperry EDZ-600 electronic Flight Instruments Systems.AiResearch Aivation Service Co · May 20, 1983STC SA1854NMInstallation of dual Sperry ADZ-800 Digital Air Data Computers and a Sperry VN-800 V-NAV system.AiResearch Aivation Service Co · May 20, 1983STC SA5431SWInstallation of brake assemblies 5001445-4(LH) and 5001446-4 (RH).Executive Jet Works, Inc · May 20, 1983STC SH5430SWAVMAR P/N 760100-1 and 76-100-21 indicators.AVMAR, Inc · May 20, 1983STC SA1427SOInstallation of seat belt and shoulder harness for flight attendant.PBA, Inc · May 17, 1983STC SA5426SWInstallation of Texas Instruments Model TI 9100 Loran C navigator.Texas Instruments, Inc · May 17, 1983STC SA1549NMInstallation of Westinghouse J34-WE-34, J34-WE-36 jet engine on top center line of fuselage.Hawkins & Powers Avn Inc · May 16, 1983STC SE128NEUse of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines.AMS/OIL · May 15, 1983STC SA1552NMInstallation of Lycoming IO-360(200 hp) engine, Hartzell constant speed propeller HC-C2YK/7666, and associated changes.Univair Aircraft Corp · May 13, 1983STC SA1880CEPhoto bubble installation.Hue Aire, Inc · May 13, 1983STC SA83GLInstall Bendix GPW-83 ground proximity warning system.Republic Airlines Inc. · May 13, 1983STC SA84GLInstall Bendix GPW-83 ground proximity warning system.Republic Airlines Inc. · May 13, 1983STC SA2098NMInstallation of a II Morrow "Avenger" Model 502BR Loran-C navigation unit with its associated antenna systemUSDA Forest Service · May 12, 1983STC SA5422SWInstallation of alternate tail wheel, tire, tube.Campbell John R · May 12, 1983STC SA1855NMInstallation of dual Delco carousel C-SIX inertial navigation systems and optional installation of Global NDB-2 navigation data bank.AiResearch Aivation Service Co · May 11, 1983STC SA4219SWInstallation of RCA radar checklist system.Falcon Jet Corporation · May 9, 1983STC SA1856NMInstallation of dual Sperry EDZ-800 electronic flight instrument systems.AiResearch Aivation Service Co · May 6, 1983STC SA2092NMInstallation of a Continental O-300-D engine and McCauley 1A175/SFC 8043 propeller and spinner assemblyPhilip H Duyck · May 6, 1983STC SA2266WEInstallation of Pratt & Whitney R985-AN-14B engine and Hartzell HCB3Z30-26/W10160-6 propellerEaly Spraying Service Inc · May 6, 1983STC SA1846NMRemoval of rear jump seats and associated hardware from rear baggage area.Beechcraft West-Hayward · May 4, 1983