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 SA3776WEInstallation of flexible stainless steel oil cooler hoses.STC SA646NWModification of main landing gear axles.STC SA1456CEInstallation of nine-abreast seating.STC SA3777WEInstallation of flexible stainless steel oil cooler hoses.STC SA3765WEInstallation of a pilot cockpit door.STC SA3752WEInstallation of a communications components Ontrac III VLF/Omega navigation system.STC SA600NWInstallation STOL droop wing tips, Model 102STC SA683NWInstallation of Brittain Industries Model B2C Flight Control SystemSTC SA676NWInstallation of a Lycoming engine with a Sensenich propellerSTC SA679NWInstallation of a Brittain Flight Control SystemSTC SA680NWInstallation of a Lycoming engine, Machen engine mount, Hartzell propeller, Beech exhaust sytem, modified cowl with cowl flapsSTC SA681NWInstallation of the EDO-AIRE MITCHELL CENTURY III-Model AK 206 automatic pilot with radio and glideslope coupler and automatic trimSTC SA3758WEEnlarge cargo door on aircraft modified per STC No. SA2733WE.STC ST964SOInstallation of cargo interior, installation of cargo restraint and modification of pressurization system.STC SA1449CEInstallation of Sierra electronic console.STC SA1450CEInstallation of Sierra electronic console.STC SA1451CEInstallation of Sierra electronic console.STC SA1452CEInstallation of Sierra electronic console.STC SA1453CEInstallation of Sierra electronic console.STC SA1454CEInstallation of Sierra electronic console.STC SA3661WEInstallation of a single Litton LTN-51 inertial navigation system, a single Litton LTN-201 Omega navigation system and a true airspeed system.STC SA3756WEInstallation of stretcher carrier, P/N AM2003. (707-100B)STC SA1235CE-DForward auxiliary fuel tank removal and reinstallation. (727-2J0)STC SA675NWInstallation of a modified dorsal finSTC SA1025SOInstallation of a Bendix NP-2041A area navigation computer programmer.STC SA273GLInstallation of a Scenic exhaust assembly, P/N YR-12013 in lieu of Swearingen exhaust assembly, P/N27-62061-15, using original installation hardware and components. No installation data are required.STC SA274GLInstallation of a Scenic exhaust assembly, P/N YR-12013, in lieu of Swearingen exhaust assembly, P/N 27-62061-15, using original installation hardware and components. No installation data are required.STC SA673NWInstallation of a McCauley propeller on a Continental engineSTC SB5WEInstallation of position lights on hot air balloon Model S55A, Serial number 138 ONLY. Limited to installation on this serial number 138 ONLY.STC SA1435CEAddition of improved autopilot static port systems.STC SA1462SWCollins AP-105/FD-108/FD-109 autopilot/flight director system.STC SA1040SWConvert to Model A4-C, install Continental O-200-A engine, and McCauley 1A90 propeller. Engine modified per STC SE870SW is required. Limited to Rose model Parakeet A-1, converted to A4-C, serial number 505 and up.STC SA1236CE-DInstallation of auxiliary power unit. (707-387B)STC SA3697WEInstallation of cargo door, cargo floor and entry door.STC SA670NWInstallation of Citrabria cowling, baffling, and a 1A100/ACM 7254 propellerSTC SA355NWConvert a Cessna 182 aircraft from tricycle gear to tailwheel configuration.STC SA3736WEInstallation of an engine oil cooler hose.STC SA269GLInstallation of Continental 0-300-A engine in lieu of Continental C145-2 using original installation hardware and components. No installation data are requiredSTC SA1128EAInstallation of coat closet.STC SA3723WEInstallation of Electric Glider Tow rope winchSTC SA622NWInstallation of two Lycoming GO-485-C2B engines, Hartzell HC-82X2O-2A/V9333N propellers and associated systemsSTC SA1175NWInstallation of a 13 gallon, left hand, auxilliary fuel tankSTC SH224WEInstallation of heated pitot.STC SA1-474Installation of Chamberlain Aviation 2008X Series radomes.STC ST713SO-DInstallation of a coat closet between fuselage stations 373 and 414 L.H. side. (707-321B)STC SA1066EAModification of cabin to all cargo configuration.STC ST708SO-DInstallation of an REF Dynamics carry-on baggage compartment. (720-023B) (707-121B) (707-321)STC ST709SO-DInstallation of flight spares container in right hand main landing gear wheel well on fuselage station 960 bulkhead. (707-321B)STC ST710SO-DRelocation of 'B' galley approximately 10" forward of present location. (707-321)STC ST711SO-DInstallation of door mounted evacuation slide illumination lights. (720-023B, -030B) (707-139B, -121B) (707-321, -321C, -321B, -331)