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 ST02639LAReplace the existing Mode S Transponder systemAviation Communication and Surveillance Systems (ACSS) LLC · Jan 18, 2019STC ST00942DEDemonstration of Aircraft Compatibility to Wireless Fidelity (WiFi) Data Transmissions (Ground & Flight)West Star Aviation, LLC · Jan 17, 2019STC SA3042SOInstallation of 'Speed Spats' main landing gear fairings.Whelen Aerospace Technologies · Jan 16, 2019STC ST03740NYEnhanced Terminal Wireless LAN Unit (eTWLU), Antenna & Wiring Relocation and eTWLU De-Mod configurationALOFT AeroArchitects · Jan 16, 2019STC ST04441ATInstallation of Aviation Clean Air Ionization Units in cold air supply Duct/ECS systemSouthern Aviation Parts and Services · Jan 13, 2019STC ST04371CHInstallation of an Astronics AES Flight Deck Power System and Class Divider in accordance with Envoy Aerospace Master Data List, Doc. No. E18026-2400-L001, Revision B, dated January 10, 2019, or later FAA approved revision.Envoy Aerospace LLC · Jan 10, 2019STC ST01895WIModification of an existing Rockwell Collins Global Landing Unit (GLU) Multi-Mode Receiver (MMR), Sensor Systems Inc. GPS Antenna and ACSS Transponder InstallationRockwell International Collins Commercial Avionics · Jan 9, 2019STC ST02962NYInstallation of ADS-B Out SystemDassault Aircraft Services (DAS) · Jan 3, 2019STC ST02963NYInstallation of ADS-B Out System in Dassault Aviation Mystere-Falcon 50 aircraft equipped with Rockwell Collins Pro Line 4 or 21 Avionics SystemDassault Aircraft Services (DAS) · Jan 3, 2019STC SA00025MCInstallation of Special Mission EquipmentAlliant Techsystems Operations LLC · Dec 21, 2018STC SA04342CHInstallation of electric air conditioning system in accordance with Kelly Aerospace Thermal Systems Drawing List as shown on AML No. SA04342CH, issued December 20, 2018, or later FAA approved revision.Kelly Aerospace Thermal Systems LLC · Dec 20, 2018STC SR00713DElnstallation of Night Vision Goggle (NVG) Compatible modificationsAir Methods Corporation · Dec 20, 2018STC SA00744DEInstallation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensorPeregrine · Dec 19, 2018STC SA00765DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrine · Dec 19, 2018STC SA04287NYProvisions for the installation of a wing strut mounted camera podWooding Geospatial Solutions · Dec 19, 2018STC SA04369CHInstallation of a backup alternator system, Kelly Aerospace kit number KATS-15-006 in accordance with Kelly Aerospace Installation Manual NC-15-013, Rev A dated 10/28/16 or later FAA approved revisions.Kelly Aerospace Thermal Systems LLC · Dec 19, 2018STC SR00821DEInstallation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and in functionality using the BendixKing KT74 Transponder and qualified position sensor and ADS-B In ReceiverPeregrine · Dec 19, 2018STC SR00828DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the Garmin G330ES or G33H ES Transponder and qualified position sensorPeregrine · Dec 19, 2018STC SR00847DEReplacement of Honeywell (formerly Sperry) ED-800 cathode ray tube (CRT) display, part number (p/n) 7003110-901/-902, with Esterline CMC Electronics CMA-6800 multi-purpose liquid crystal display (LCD), p/n 100-604045-001/-002, respectivelyPeregrine · Dec 19, 2018STC ST00391BOInstallation of a Honeywell CNX-900 Cabin Network Accelerator and PED tolerance certificationPro Star Aviation LLC · Dec 19, 2018STC ST00790DEInstallation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1Peregrine · Dec 19, 2018STC ST00813DEReplacement of Honeywell (formerly Sperry) ED-800 cathode ray tube (CRT) display, part number 7003110-90 I or 7003110-902, with Esterline CMC Electronics CMA-6800 multi-purpose liquid crystal display (LCD),Peregrine · Dec 19, 2018STC ST00883DEInstallation of Grumman LitefLCR-100 Attitude Heading and Reference System (AHRS) in place of existing LCR-93 AHRSPeregrine · Dec 19, 2018STC ST00892DEInstallation of dual BendixKing KT 74 Transponders and optional BendixKing KGX 150 ReceiverPeregrine · Dec 19, 2018STC ST04368CHInstallation of a dual Universal Avionics Systems Corporation AHS-525 Attitude and Heading Reference System (AHRS) in accordance with Pentastar Aviation Master Data List, Document No. A-16738-001, Rev. A, dated December 19, 2018, or later FAA approved revision.Pentastar Aviation LLC · Dec 19, 2018STC SA00422WIInstallation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes.Air Plains Services Corporation · Dec 18, 2018STC ST02636LAModification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B OutAviation Communication and Surveillance Systems (ACSS) LLC · Dec 18, 2018STC ST03858NYFire Extinguisher Relocation and Control Panel ProvisionsKelowna Flightcraft Ltd · Dec 18, 2018STC ST04437ATReplacement/Upgrade of HT1000 NPR (Nav Processor Unit) and the HT9100 NPRChippewa Aerospace Inc · Dec 18, 2018STC SR04292NYInstallation of Cabin StepsAviation Completion Innovations, Inc. · Dec 17, 2018STC ST02613LAInstallation of the Thales Inflight Entertainment (IFE) systemThales Avionics Inc · Dec 15, 2018STC SR04290NYInstallation of Cabin Interior Sound Reduction Wall Panel System (SRWPS)Aviation Completion Innovations, Inc. · Dec 14, 2018STC ST02624SEGroup Reduced Vertical Separation Minimum (RVSM)AeroMech Incorporated · Dec 14, 2018STC ST11218DSInstallation of a Rockwell Collins Pro line 21 integrated displays system which includes the integrated flight information system 5000BHE & Associates LTD · Dec 14, 2018STC SA00908NYInstallation of Fiberglass stabilator tips.Maple Leaf Aviation Ltd · Dec 13, 2018STC SA02262CHInstallation of Teledyne Continental Motors engines modified per STC SE02261CH.Cygnet Aerospace Corp. · Dec 13, 2018STC SA04289NYTDR-94/D ADS-B Transponder systemMidland Instruments Ltd · Dec 13, 2018STC SE02261CHIncrease engine displacement from 470 cubic inches to 520 cubic inches in the Teledyne Continental Motors IO-470-D, -E, -F, -H, -L, -M, -N, -R, -S, -U, -V, -VO engines models with a flat rating of 260 HP.Cygnet Aerospace Corp. · Dec 13, 2018STC SH7719SWInstallation of external hoist (Breeze).Erickson Helicopters Inc. · Dec 13, 2018STC ST04365CHInstallation of Curtains and Curtain TracksAAR Aircraft Services · Dec 13, 2018STC ST04438AT-TInstallation of an Elecrtrical Power OutletFour Star Aviation · Dec 13, 2018STC SA02632SEInstallation of a Pratt and Whitney PT6A-35 engine flat rated to existing horsepower of the original Pratt and Whitney PT6A-28 and associated instrument marking changes.Teufel Nursery Inc · Dec 12, 2018STC SA02796CHInstall Air Ambulance conversionPaul/ Lanna Egan LLC · Dec 12, 2018STC SA02878CHInstall Air Ambulance conversionPaul/ Lanna Egan LLC · Dec 12, 2018STC ST04288NYFor ATR 42 Model Aircraft and ATR 72 Model Aircraft Installation of gravel protectionNortheast Engr & Dev Ltd · Dec 12, 2018STC SR04286NYInstallation of Engine Wash KitAviation Completion Innovations, Inc. · Dec 11, 2018STC SA00367SEInstallation of a Nose Baggage Compartment on Beech KingAir Models.Sierra Nevada Corporation/Integrated Mission Systems · Dec 10, 2018STC ST09819DS777-222 GLSSU and ADS-B Out (DO-260B) InstallationUnited Airlines Inc · Dec 10, 2018STC ST11232DSInstallation of therapeutic oxygen bottles onto a floor mounted rack/pallet in the cargo compartmentL-3 Communications Integrated Systems LP · Dec 10, 2018STC SA00161MCInstallationof FLIR Systems Star SAFIRE 380-HDc Imaging System including laser range finder and illuminatorWashington State Patrol · Dec 7, 2018