Public research · Private transactions
Research FAA STCs. Find the people behind them.
A compact, source-linked directory of 29,834 supplemental type certificates listed with status Current in the June 30, 2026 FAA DRS snapshot. Buyers can understand the approval landscape; holders, kit suppliers, and installers can join the private marketplace and publish what is commercially available.
Browse by modification category
Each category is paginated so every published record has a durable internal discovery path.
Other aircraft modifications
11,384Current FAA supplemental type certificates outside the principal modification categories.
Explore recordsCabin and interiors
4,850Seating, cabin arrangement, galley, lavatory, entertainment, and interior changes.
Explore recordsAvionics
3,609Navigation, surveillance, display, autopilot, radar, and other approved avionics changes.
Explore recordsEngine and powerplant
1,512Engine, turbine, exhaust, nacelle, inlet, and related powerplant changes.
Explore recordsAircraft connectivity
1,300Satellite communications, broadband, antennas, telephony, and connected-aircraft systems.
Explore recordsCargo and special mission
1,280Cargo, freighter, survey, medical, public-use, and special-mission aircraft changes.
Explore recordsFuel systems
1,199Fuel tanks, cells, plumbing, transfer, measurement, and refueling changes.
Explore recordsAircraft structures
1,149Fuselage, wing, floor, door, window, frame, and other structural changes.
Explore recordsSafety and emergency equipment
960Oxygen, warning, fire protection, escape, survival, and emergency-equipment changes.
Explore recordsElectrical systems
623Aircraft wiring, generating, battery, conversion, and electrical power-system changes.
Explore recordsFlight controls
607Primary and secondary flight-control, trim, flap, spoiler, and control-surface changes.
Explore recordsLanding gear and brakes
568Landing gear, brake, wheel, tire, skid, and undercarriage changes.
Explore recordsPropellers
492Propeller, blade, governor, and related installation changes.
Explore recordsAircraft performance
217Gross-weight, operating-limit, flight-envelope, and performance-related changes.
Explore recordsRotorcraft modifications
84Current rotorcraft STCs not represented by a more specific modification category.
Explore recordsLeading holder directories
Aircraft with extensive STC coverage
Recently revised STC records
Installation to enlarge the existing main landing gear over-wing access hole in the upper wing skin.
FAA holder: M2 Aviation Soultions LLC
Installation of a cabin air conditioning system.
FAA holder: Air Comm Corporation
Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter.
FAA holder: Dan Buzz & Associates LLC
Installation of cross aisle curtains, a Pre-Recorded Announcement Machine (PRAM) with associated wiring, forward windscreens, first class and main cabin seats with associated wiring, a hanging soft divider, a mid-cabin closet, a window plug, a sidewall literature pocket.
FAA holder: American Airlines, Inc., Maintenance and Engineering (M&E) Division
Installation of a cockpit floor window P/N 53001002750.
FAA holder: KAELIN AIRCRAFTSTRUCTURE GmbH
Installation of the SpaceX Starlink Aviation System.
FAA holder: Space Exploration Technologies Corp. / Starlink Aviation
Cabin interiors reconfiguration on Airbus A319 fleet.
FAA holder: United Airlines
Installation of a GoGo AVANCE L5 system in Dassault Aviation Falcon 2000EX Aircraft.
FAA holder: Dassault Falcon Jet Corp.
Panasonic Server and Starlink to IFE & AID Interface Installation.
FAA holder: United Airlines
Wireless LAN (WLAN) activation; Serial Number 5092.
FAA holder: JET AVIATION AG