Supplemental type certificates

49,109 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 ST01837ATTThis installation increases to 34, the number of recording parameters of the existing Digital Flight Data Recorder (DFDRs L-3 Comm. and Allied Signal recordersAcron Aviation Inc. · Apr 1, 2025STC ST01881CH-DInstallation of a Goodrich Avionics Systems LANDMARK Terrain Awarenes and Warning System TAWS8000 (TAWS B) installation.Acron Aviation Inc. · Apr 1, 2025STC ST01999ATThis installation adds three recording parameters (pitch control, lateral control, and rudder) to the existing A300 and A310 Digital Flight Data Recorder (DFDR) to meet the requirements of 14 CFR 121.344Acron Aviation Inc. · Apr 1, 2025STC ST02111ATThis installation adds three new parameter outputs (Control Column, Control Wheel, and Rudder Pedals) to the existing Digital Flight Data Recorder (DFDR) to meet the requirements of 14 CFR 121.344(c)(d).Acron Aviation Inc. · Apr 1, 2025STC ST02679ATInstallation of the L-3 Comm. Corp. micro Quick Access Recorder (QAR)Acron Aviation Inc. · Apr 1, 2025STC ST03166ATInstallation of L3 Communications Micro Quick Access Recorder (uQAR) models QAR100, 200 or 201.Acron Aviation Inc. · Apr 1, 2025STC ST03489ATInstallation of L-3 Communications Solid State Flight data Recorder (SSFDR) Model FA2100 (any of the following part numbers: 2100-4042-00, 2100-4043-00, 2100-4043-02, or 2100-4044-00) as a replacement for the existing Tape based FDR P/N 980-4100DXUS (or equivalent FDR installed per ARINC 573 / 717).Acron Aviation Inc. · Apr 1, 2025STC ST03560ATInstallation of L3 Communications Aviation Recorders Micro Quick Access Recorder (uQAR) oAcron Aviation Inc. · Apr 1, 2025STC ST104CHInstallation of a TCAS I and optional Data Recorder UnitAcron Aviation Inc. · Apr 1, 2025STC ST126CHInstallation of Traffic Alert and Collision Avoidance System I (TCAS I) system.Acron Aviation Inc. · Apr 1, 2025STC ST155CHInstallation of BF Goodrich Avionics systems TCAS791 traffic alert and collison avoidance system I (TCASI).Acron Aviation Inc. · Apr 1, 2025STC ST180CHInstallation of TCAS I.Acron Aviation Inc. · Apr 1, 2025STC ST209CHInstallation of a model TCAS 791 TCAS I.Acron Aviation Inc. · Apr 1, 2025STC ST219CHInstallation of BFGoodrich TCAS-791 traffic alert and collision avoidance system (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC ST238CHInstallation of BFGoodrich TCAS I.Acron Aviation Inc. · Apr 1, 2025STC ST282CHInstallation of TCAS-791 traffic alert and collision avoidance system (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC ST316CHInstallation of a TCAS791/791A Traffic alert and collision avoidance system I (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC ST04285CHInstallation and Activation of a FLYHT 228S Automated Flight Information Reporting System (AFIRS)FLYHT Inc. · Mar 27, 2025STC SA00925WIInstallation of MT-Propeller model MTV-14-D/195-30a hydraulic 4-blade constant speed propeller.MT- Propeller Entwicklung GmbH · Mar 26, 2025STC ST03611NYInstallation of Garmin GI 275 Standby Flight Display System (SFDS)Dassault Falcon Jet Corp. · Mar 25, 2025STC ST11980IBInstallation of the Cockpit USB ChargerAvmax Aviation Services Inc. · Mar 25, 2025STC SA09887ACInstallation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica Cellular Module (avCMAircraft Systems and Manufacturing Inc. · Mar 24, 2025STC ST02472ATInstallation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIIIAircraft Systems and Manufacturing Inc. · Mar 24, 2025STC ST04105NYInstallation of Flight Data Recorder, Flight Data Acquisition Unit, Traffic Advisory Altering System and Navigation SuiteCASA Flight Tech LLC · Mar 24, 2025STC ST04109NYUpdate of COMBICASA Flight Tech LLC · Mar 24, 2025STC ST04533CHInstallation of Universal Avionics InSight (TM) Display System, UNS-1Fw SBAS FMS, Future Air Navigation System (FANS) with UniLink® UL-801 Communications Management Unit and options for a Cockpit Voice Recorder for Datalink Recording, Mid-Continent Instruments MD302 Standby Instrument, PS Engineering Audio Panels, LED Cockpit Lighting upgrade, and Latitude Technologies SkyNode 200 Iridium for Satellite Voice Safety Services in accordance with Chicago Jet Group LLC, Master Data List, Document No. DB2004004, Revision F, dated August 30, 2021, or later FAA approved revision.Chicago Jet Group LLC · Mar 24, 2025STC ST04730NYInstallation of Battery Temperature IndicatorAero-Mach Labs Inc. · Mar 24, 2025STC ST11981IBInstallation of a VVIP Cabin InteriorJet Aviation AG · Mar 24, 2025STC ST04668CHInstallation of Honeywell HCR-25 Cockpit Voice Recorder (CVR)Honeywell Aerospace Inc. · Mar 21, 2025STC SA02588AKInstallation of Ground Adjustable Sensenich Composite 2G0M8S14/C76PGF PropellerSensenich Propeller Company · Mar 19, 2025STC SA1073SOInstallation of a 500 gallon hopper vent blister kit. (S2R-T34 NORMAL CATEGORY, S2R-T15 RESTRICTED CATEGORY)Texas Transland LLC · Mar 19, 2025STC SA1102SOInstallation of a 360-gallon agricultural spray dispensing hopperTexas Transland LLC · Mar 19, 2025STC SA1128SOInstallation of replacement fiberglass fuselage skin panels. Approval limited to serial number 1107 ONLY.Texas Transland LLC · Mar 19, 2025STC SA1129SOInstallation of a 320 gallon agricultural spray dispensing hopperTexas Transland LLC · Mar 19, 2025STC SA1131SOInstallation of replacement fiberglass fuselage skin panelsTexas Transland LLC · Mar 19, 2025STC SA1638WEFabrication and installation of400-gallon fiberglass hopper.Texas Transland LLC · Mar 19, 2025STC SA1892WEInstallation of hydraulic systemTexas Transland LLC · Mar 19, 2025STC SA4-1430125-gallon hopper and small swathmaster.Texas Transland LLC · Mar 19, 2025STC SA4-326Aerial dust and spray equipment.Texas Transland LLC · Mar 19, 2025STC SA4-589Installation of Swathmaster dispensing unit.Texas Transland LLC · Mar 19, 2025STC SA461GLInstallation of hopper gate with positive metering device.Texas Transland LLC · Mar 19, 2025STC SA477GLInstallation of hopper gate positive metering device.Texas Transland LLC · Mar 19, 2025STC SA521WESwathmaster dust and spray attachment.Texas Transland LLC · Mar 19, 2025STC SA575WEBelly master spray system.Texas Transland LLC · Mar 19, 2025STC SA997WEInstallation of 180-gallon hopper tank.Texas Transland LLC · Mar 19, 2025STC SH100WEInstallation of fiberglass baggage carriers.Texas Transland LLC · Mar 19, 2025STC SH153WEInstallation of Transland Model54170 agricultural spray systemTexas Transland LLC · Mar 19, 2025STC SA04191NYInstallation of Underwing Pylons with a Pod and Underwing Wiring TunnelAerospace Design & Compliance LLC · Mar 14, 2025STC ST02829LAConversion of a BAE Systems (Operations) Limited BAe 146-200 passenger configuration to a firefighting airtanker with the installation of a 3000 USG retardant tank systemAirspray USA Ltd. · Mar 14, 2025STC SA1097NWInstallation of Winters AirStair at the aft passenger entrance.Dow Aero LLC · Mar 13, 2025