FAA STC category
Other aircraft modifications STCs
Current FAA supplemental type certificates outside the principal modification categories. This directory contains 11,384 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
Installation of Replacement Overhead Bins.
FAA holder: GAL Aviation
Installation of the External Power Receptacle (EGPR).
FAA holder: Aero Design Ltd
Installation of Air Methods Corporation aft baggage compartment extender.
FAA holder: Air Methods Corporation
Installation of Transmission Restraint Replacement.
FAA holder: McDermott Aviation Ltd
Installation of a barrier air filtration system.
FAA holder: Cascade Flying Service LLC
Installation of a Border Guard Configuration.
FAA holder: AgustaWestland Philadelphia Corporation
Installation of a Single Point Pressure Refueling System.
FAA holder: AO Aviation LLC
Installation of G1 and G5 galleys.
FAA holder: VT DRB Aviation Consultants
Installation of Dual Garmin GTN650/GTN750 Systems.
FAA holder: Avionik Straubing Entwicklungs GmbH
Installation of a Raytheon AN/APX-119 IFF System.
FAA holder: Gulfstream Aerospace Corporation
Installation of Sperry VA-100 Voice Advisory System.
FAA holder: Textron Aviation Inc.
Installation of a new headliner and cabinetry.
FAA holder: Textron Aviation Inc.
Installation of refreshment cabinets (structural provisions only).
FAA holder: Textron Aviation Inc.
Installation of Bendix/King CAS-66A TCAS I system.
FAA holder: Textron Aviation Inc.
Installation of the B.F. Goodrich TCAS 791 System.
FAA holder: Textron Aviation Inc.
Installation of AlliedSignal CAS-81 TCAS II system.
FAA holder: Textron Aviation Inc.
Installation of AlliedSignal Flitefone 800 system.
FAA holder: Textron Aviation Inc.
Installation of Bendix/King CAS 67A TCAS II system.
FAA holder: Textron Aviation Inc.
Installation of the AlliedSignal (Bendix/King) CAS-67A TCAS II System.
FAA holder: Textron Aviation Inc.
Installation of a speaker disable switch. (560 Citation V).
FAA holder: Textron Aviation Inc.
Installation of AlliedSignal Inc. GNS-XLS Flight Management System.
FAA holder: Textron Aviation Inc.
Installation of a Universal UNS-1K Flight Management System.
FAA holder: Textron Aviation Inc.
Installation of L3 Communications Fairchild F1000 Flight Data Recorder (FDR).
FAA holder: Textron Aviation Inc.
Installation of the Safe Flight N1 Flight Reminder.
FAA holder: Textron Aviation Inc.
Installation of Allied Signal TCAS I system.
FAA holder: Textron Aviation Inc.
nstallation of a Supplemental Lighting System manufactured and installed.
FAA holder: Aviation Specialties Unlimited Inc.
Installation of turbocharged Lycoming 1O-540-K1B5 engines.
FAA holder: TALCO Aviation Corp. dba RAJAY Turbo Products
Installation of a replacement electrically driven hydraulic pump assembly.
FAA holder: Texas Air Services Inc
Installation of Wulfsburg RT-9600 FM Transceiver.
FAA holder: RSG Products
Restricting the aircraft to six (6) seats.
FAA holder: Aircraft Owners and Pilots Association (AOPA)
Installation of Aerocon Engineering Company (AEC) Airstar.
FAA holder: Aircraft Technical Development Inc. dba Aerocon Engineering Company
Installation of a 3-Place Side-Facing Divan.
FAA holder: Lee Products Engineering Services, Inc.
Activation of Controller Pilot Data Link Communications.
FAA holder: STC Twenty One Limited
Installation of the Replacement Hydraulic Accumulator Piston.
FAA holder: Marsh Brothers Aviation Inc
Installation of Bin NuLook.
FAA holder: Northwest Aerospace Technologies Inc
Installation of Honeywell flight management system CDU.
FAA holder: Jet Aviation AG
Installation of a Light Emitting Diode (LED) Annunciator Panel.
FAA holder: Luma Technologies LLC
Installation of a Supplemental Lighting System; manufactured and installed.
FAA holder: Aviation Specialties Unlimited Inc.
Non-group Reduced Vertical Separation Minimum (RVSM) airworthiness approval.
FAA holder: AeroMech Incorporated
Installation of EDO-AIRE Model689-2130 seaplane floats.
FAA holder: Kenmore Air EDO Floats LLC
Manufacture and installation of bearpaws.
FAA holder: Northeast Engr & Dev Ltd
Introduction of LED based logo lights.
FAA holder: H4 Aerospace (UK) Ltd.
Installation of Provisions for a Light Detection and Ranging (LIDAR) System.
FAA holder: Basler Turbo Conversions LLC
Installation of Exterior LED lights.
FAA holder: Nextant Aerospace
Closet stowage capacity modifications on Boeing 787-9 series.
FAA holder: B/E Aerospace Inc - FSI
Install placarding to restrict total payload to a maximum of six thousand pounds (6,000 lbs).
FAA holder: Preferred Improvements LLC
Installation of replacement lower sidewall (dado) panels.
FAA holder: Magee Plastics Company
Installation of an AVANCE L5 System.
FAA holder: Duncan Aviation Inc
Installation of an Intelligence Surveillance and Reconnaissance (ISR) system.
FAA holder: Textron Aviation Inc
Installation of Collins AVR-101 Cockpit Voice Recorder.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Whelen Strobe Lights.
FAA holder: Schweizer RSG LLC
Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2).
FAA holder: Schweizer RSG LLC
Installation of Electronic Flight Bag Provisions and Aircraft Wireless LAN Unit.
FAA holder: Canard Aerospace Corporation
Installation of Monogram Toilet.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of electronics rack.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of McMillan Radome nose P/N 7311.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of a Flight Recorder System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Smith servo altimeter system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Collins 329P-1D peripheral commander Indicating System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Modification for IFR Type of operation.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of IFR System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of public address system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Install IFR Control System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of single sheet(passenger) mounting.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of a Collins TCAS II with dual Collins TPR 720 Mode S Transponders and dual Collins TVI920 IVSI.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of dual Sperry SPI-73 Integrated Flight System, Sperry Instrumentation Comparator Monitor, and dual Sperry C11B Compass System with optional Kollsman Servoed Altimeter.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of SATI nose gear fork, part number SA19200,.
FAA holder: Sterling Aviation Technologies Inc.
Modification of glare shield for quick removal.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Bar extension equipment shelf.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of a Fairchild Model 5424-502 flight data recorder.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Fairchild A100 cockpit voice recorder.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Consolidated Electrodynamic Corporation Advanced Airborne Vibration Monitor System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Pedestal modification.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Howell Autotemp Indicators.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Wire Strike Protection System.
FAA holder: Magellan Aerospace
Installation of the AFIRS 228 system.
FAA holder: FLYHT Aerospace Solutions Ltd
Installation of baggage compartment shelf.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of chair track at F.S. 452.50.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of GPL Doppler System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of dual Collins 61B inertial systems.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Manufacture and install a divan.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of AP/ADN-153(V) Doppler System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Update Sperry 2587400-274 air data computer.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Increase of DC output capabilities for APU TR unit.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Kollsman Air Data Computer System; mounting facility for Sperry Air Data Computer; and Kollsman Servoed Altimeters (dual).
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Collins Doppler System DN-101.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of United Data Flight Recorder.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of the FANS-1/A+ Provisions.
FAA holder: Avmax Aviation Services Inc
Installation and Activation of a Saab Grintek Defense Impi II Asset Tracking System.
FAA holder: Preferred Improvements LLC
Installation of Civil Aircraft Missile Protection System (CAMPS) provisions.
FAA holder: StandardAero Business Aviation Services, LLC
Compressor Plenum Inspection Panel installed.
FAA holder: Precision Heli-Support, LLC
Installation of a new canopy, a new air conditioning system and provisions for a wire strike kit.
FAA holder: Precision Heli-Support, LLC
Installation of a new canopy and a new air conditioning system.
FAA holder: Precision Heli-Support, LLC
Installation of the AFIRS 228 system.
FAA holder: FLYHT Aerospace Solutions Ltd
Installation of Garmin GTS 800 Traffic Advisory System.
FAA holder: Airbus Helicopters, Inc.
Installation and activation of airborne wireless platform.
FAA holder: Aerotec Concept
Installation of TSO articles EFD1000H PFD, EFD1000H MFD and/or EFD500H MFD.
FAA holder: Precision Heli-Support, LLC