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.

STC SA827SWInstallation of a Fairchild Model 5424-502 flight data recorder.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA828SWInstallation of Fairchild A100 cockpit voice recorder.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA844SWInstallation of Consolidated Electrodynamic Corporation Advanced Airborne Vibration Monitor SystemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA876SWBulkhead modificationAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA877SWPedestal modificationAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA879SWHinged instrument panel and modification to control column.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA883SWMounting bracket antenna tuner.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA884SWHoskins power supply support.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA885SWBulkhead coax fitting and VHF or FM antenna.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA887SWInstallation of "L" Band Antenna.Associated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA900SWInstallation of Skyphone antennaAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA902SWInstallation of Howell Autotemp IndicatorsAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SA904SWInstallation of Mach Airspeed Warning SwitchAssociated Air Center, Inc. - c/o CT Corporation System · Jan 19, 2018STC SR04040NYInstallation of Wire Strike Protection SystemMagellan Aerospace · Jan 19, 2018STC ST04041NYInstallation of the AFIRS 228 systemFLYHT Aerospace Solutions Ltd · Jan 19, 2018STC ST04417ATReplacement of the inner aluminum barrel of the engine inlet cowl with a Quiet Technology Aerospace inlet barrel of carbon graphite sandwich constructionQuiet Technology Aerospace · Jan 19, 2018STC SA1061SWWiring installation to interconnect the Litton LTN-51 Inertial Navigation System to the Sperry SP-50 AutopilotAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA1096SWInstallation of baggage compartment shelfAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA1097SWInstallation of chair track at F.S. 452.50Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA1098SWInstallation of (Air Lav) external lavatory service unitAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA1109SWInstallation of GPL Doppler SystemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA1727SWInstallation of jump seat.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2234SWInstallation of passenger continuous flow oxygen system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2235SWInstallation of dual Collins 61B inertial systems.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2270SWManufacture and install a divan.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2277SWContinuous flow, low pressure oxygen system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2288SWInstallation of Litton LTN-104 inertial navigation system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2387SWInstallation of Dual Litton LTN-72R area navigation system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2728SWInstallation of Global GNS-500A Omega/VLF System for Secondary NavigationAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2868SWInstallation of Litton LTN 211 Omega/VLF Navigation SystemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA2995SWInstallation of Global GNS-500A VLF Omega navigation system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA319SWStructural installation of McMillan 7501XM radome and RCA AVQ-55 antenna mount.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA43SWStructural installation of Collins 137Y-1 doppler antenna and Collins 621C-1 transmitter-receiver.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA4505SWInstallation of fiberglass vertical fin cap and antenna support structures only.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA5636SWInstallation of dual long range LTN-72R/NTN211 navigation systemsAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA571SWInstallation of Collins radio altimeter system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA785SWInstallation of Collins AL-101 radio altimeter systemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA786SWInstallation of AP/ADN-153(V) Doppler System.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA833SWInstallation of VOR antenna.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA839SWInstallation of VOR antennaAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA941SWInstallation of Collins HF Communication SystemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA942SWInstallation of Collins AL-101 Radio AltimeterAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA944SWInstallation of plumbing and wiring for flight and voice recorders (equipment not included)Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA945SWLitton LTN51 inertial navigation system.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA946SWUpdate Sperry 2587400-274 air data computer.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA947SWRearranging DC breakers in copilot's breaker panel and providing radio master switch solenoids in power distribution boxAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA948SWIncrease of DC output capabilities for APU TR unit.Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA949SWInstallation of low voltage warning systemAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC 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 powerAssociated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018STC SA983SWInstallation of Kollsman Air Data Computer System; mounting facility for Sperry Air Data Computer; and Kollsman Servoed Altimeters (dual)Associated Air Center, Inc. - c/o CT Corporation System · Jan 18, 2018