Supplemental type certificates
49,114 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 SA827SWInstallation of a Fairchild Model 5424-502 flight data recorder.STC SA828SWInstallation of Fairchild A100 cockpit voice recorder.STC SA844SWInstallation of Consolidated Electrodynamic Corporation Advanced Airborne Vibration Monitor SystemSTC SA876SWBulkhead modificationSTC SA877SWPedestal modificationSTC SA879SWHinged instrument panel and modification to control column.STC SA883SWMounting bracket antenna tuner.STC SA884SWHoskins power supply support.STC SA885SWBulkhead coax fitting and VHF or FM antenna.STC SA887SWInstallation of "L" Band Antenna.STC SA900SWInstallation of Skyphone antennaSTC SA902SWInstallation of Howell Autotemp IndicatorsSTC SA904SWInstallation of Mach Airspeed Warning SwitchSTC SR04040NYInstallation of Wire Strike Protection SystemSTC ST04041NYInstallation of the AFIRS 228 systemSTC ST04417ATReplacement of the inner aluminum barrel of the engine inlet cowl with a Quiet Technology Aerospace inlet barrel of carbon graphite sandwich constructionSTC SA1061SWWiring installation to interconnect the Litton LTN-51 Inertial Navigation System to the Sperry SP-50 AutopilotSTC SA1096SWInstallation of baggage compartment shelfSTC SA1097SWInstallation of chair track at F.S. 452.50STC SA1098SWInstallation of (Air Lav) external lavatory service unitSTC SA1109SWInstallation of GPL Doppler SystemSTC SA1727SWInstallation of jump seat.STC SA2234SWInstallation of passenger continuous flow oxygen system.STC SA2235SWInstallation of dual Collins 61B inertial systems.STC SA2270SWManufacture and install a divan.STC SA2277SWContinuous flow, low pressure oxygen system.STC SA2288SWInstallation of Litton LTN-104 inertial navigation system.STC SA2387SWInstallation of Dual Litton LTN-72R area navigation system.STC SA2728SWInstallation of Global GNS-500A Omega/VLF System for Secondary NavigationSTC SA2868SWInstallation of Litton LTN 211 Omega/VLF Navigation SystemSTC SA2995SWInstallation of Global GNS-500A VLF Omega navigation system.STC SA319SWStructural installation of McMillan 7501XM radome and RCA AVQ-55 antenna mount.STC SA43SWStructural installation of Collins 137Y-1 doppler antenna and Collins 621C-1 transmitter-receiver.STC SA4505SWInstallation of fiberglass vertical fin cap and antenna support structures only.STC SA5636SWInstallation of dual long range LTN-72R/NTN211 navigation systemsSTC SA571SWInstallation of Collins radio altimeter system.STC SA785SWInstallation of Collins AL-101 radio altimeter systemSTC SA786SWInstallation of AP/ADN-153(V) Doppler System.STC SA833SWInstallation of VOR antenna.STC SA839SWInstallation of VOR antennaSTC SA941SWInstallation of Collins HF Communication SystemSTC SA942SWInstallation of Collins AL-101 Radio AltimeterSTC SA944SWInstallation of plumbing and wiring for flight and voice recorders (equipment not included)STC SA945SWLitton LTN51 inertial navigation system.STC SA946SWUpdate Sperry 2587400-274 air data computer.STC SA947SWRearranging DC breakers in copilot's breaker panel and providing radio master switch solenoids in power distribution boxSTC SA948SWIncrease of DC output capabilities for APU TR unit.STC SA949SWInstallation of low voltage warning systemSTC SA950SWTo provide wild frequency power from APU and alternators for electronic uses and to provide activation of the wild frequency buss from unused inverter when on auxiliary ground powerSTC SA983SWInstallation of Kollsman Air Data Computer System; mounting facility for Sperry Air Data Computer; and Kollsman Servoed Altimeters (dual)