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 SH1768NMRelocation oif battery from the original nose position to the pilot seats' baggage compartmentSTC SA1468SOInstallation of modular water system assembly.STC SH629NWInstallation of an external mounted water bombing tank (120 gallon)STC SA1458SOInstallation of Sunstrand Mark II ground proximity warning system.STC SA1459SOInstallation of Sunstrand flight data recorder.STC 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 TrimSTC SA2100NMInstallation of fuselage reinforcement patch and stiffner, a Continental 0-200-A4B engine and a McCauley 1890/CN7146 propeller.STC SA2109NMInstallation of a Lycoming R-680-13 (R-680-E3B) engine, Hamilton Standard 2B20-329-/6135A-9 propeller and a Beech A-10 Cowling.STC SA9RMInstallation of cabin cargo retention net system.STC SA140NEB&D Instruments - cabin display system installation.STC SA142NEExtension of overhead cockpit panel and addition of hand hold bar.STC SA144NEInstallation pressure vessel feed thru.STC SA145NECabin seat track installation.STC SA147NEInstallation of a single global navigation GNS-500A Series IIIB VLF/Omega with global NAV data bank NDB-2.STC SA148NEInstallation of a single Delco C-6 inertial navigation system with global navigation bank NDB-2.STC SA149NEInstallation of a No. 2 Sperry Air Data Computer System.STC SA151NEInstallation of Dual Sperry master heading reference systems.STC SA152NEReplacement of No. 1 and No. 2 generator feed wires.STC SA153NEAddition of T.R. unit for aux. bus.STC SA3-302Installation of Janitrol Series S-200 heater.STC SA3-406Installation of AVQ-50 radar.STC SA5437SWInstallation of PT6A-11 or -11AC engines with Frakes lower cowling and modification of cabin pressurization system for engine bleed air pressurization.STC SA1450SOInstallation of two engines modified in accordance with STC SE1447SO, derated to 340 HP and equipped with McCauley propellers.STC SA2096NMInstallatino of a Lycoming O320-D2HSTC SA4688SWDual Tracor Model 7800 Omega Navigation Systems.STC SH5434SWLoran-C Model TI9100.STC SA135NEInstallation of replacement window reveals.STC 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.STC SA1451SOInstallation of Litton LTN-211 Omega Navigation System incorporating program 211-13-08 installed.STC SA1852NMInstallation of dual Universal Navigation Corp. UNS-1 integrated Flight Management Systems.STC SA1853NMInstallation of dual Sperry EDZ-600 electronic Flight Instruments Systems.STC SA1854NMInstallation of dual Sperry ADZ-800 Digital Air Data Computers and a Sperry VN-800 V-NAV system.STC SA5431SWInstallation of brake assemblies 5001445-4(LH) and 5001446-4 (RH).STC SH5430SWAVMAR P/N 760100-1 and 76-100-21 indicators.STC SA1427SOInstallation of seat belt and shoulder harness for flight attendant.STC SA5426SWInstallation of Texas Instruments Model TI 9100 Loran C navigator.STC SA1549NMInstallation of Westinghouse J34-WE-34, J34-WE-36 jet engine on top center line of fuselage.STC SE128NEUse of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines.STC SA1552NMInstallation of Lycoming IO-360(200 hp) engine, Hartzell constant speed propeller HC-C2YK/7666, and associated changes.STC SA1880CEPhoto bubble installation.STC SA83GLInstall Bendix GPW-83 ground proximity warning system.STC SA84GLInstall Bendix GPW-83 ground proximity warning system.STC SA2098NMInstallation of a II Morrow "Avenger" Model 502BR Loran-C navigation unit with its associated antenna systemSTC SA5422SWInstallation of alternate tail wheel, tire, tube.STC SA1855NMInstallation of dual Delco carousel C-SIX inertial navigation systems and optional installation of Global NDB-2 navigation data bank.STC SA4219SWInstallation of RCA radar checklist system.STC SA1856NMInstallation of dual Sperry EDZ-800 electronic flight instrument systems.STC SA2092NMInstallation of a Continental O-300-D engine and McCauley 1A175/SFC 8043 propeller and spinner assemblySTC SA2266WEInstallation of Pratt & Whitney R985-AN-14B engine and Hartzell HCB3Z30-26/W10160-6 propellerSTC SA1846NMRemoval of rear jump seats and associated hardware from rear baggage area.