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.
Activation of TCAS on 747-422 aircraft.
FAA holder: United Airlines Inc
Modifies the ARINC Communications Addressing and Reporting System (ACARS) Management Unit of the aircraft. The installation is in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 5985, dated December 11, 1993, or later FAA approved revisions.
FAA holder: United Airlines Inc
Replace existing Sony 743-0238-001 Video Reproducer Unit with new Sony 743-0293-001 Video Reproducer Unit. The modification is in accordance with the United Air Lines, DAS-1-WE, Approved Drawing List No. 00013, dated October 28, 1995, or later FAA approved revisions.
FAA holder: United Airlines Inc
Modifies the aircraft to install BE Aerospace -SPG First Class seats, and refurbished PTC seats in Economy Class. The installation is in accordance with DAS-1-WE Approved United Air Lines Document List No. 00550, dated October 6, 1998, or later FAA approved revisions.
FAA holder: United Airlines Inc
Installation of a Passenger Address System.
FAA holder: Jet Aviation St. Louis Inc.
Installation of a Rockwell Collins Wireless Local Area Network (WLAN).
FAA holder: Jet Aviation St. Louis Inc.
Installation of a Solid State Voltage Regulator.
FAA holder: Vector Aerospace Helicopter Services USA Inc.
Installation of Supplemental Water Disinfection System P/N 9101-010000 in accordance with AeroControlex Installation Instructions report #90-0103 as listed on AeroControlex Master Drawing and Document List 90-0091, Rev. P, dated November 22, 2011, or later FAA approved revision.
FAA holder: AeroControlex Group TransDigm Inc
Installation of nightscanner belly mounted searchlight.
FAA holder: Bell Helicopter Textron Inc.
Installation of flush/fill line Lever Lock Cap Assembly P/N 0016-0038-2 {DL 0016-0034 Rev. C, dated October 11, 1996 or later FAA approved revision} in accordance with Service Bulletin No. 95-128-SB/9030-38-38 dated November 1, 1995 or later FAA approved revisions.
FAA holder: Rockwell Collins Inc.
Installation of flush/fill line Lever Lock Cap Assembly P/N 0016-0034-2 {DL 0016-0034 Rev. C, dated October 11, 1996 or later FAA approved revision} in accordance with Service Bulletin No. 95-125-SB/9030-38-35 dated November 1, 1995 or later FAA approved revision.
FAA holder: Rockwell Collins Inc.
Installation of Pratt & Whitney Canada PT6A-42 engines.
FAA holder: STC Engineering Company
The installation of a SkyTrac ISAT-200 Airborne Position/Data Communicator.
FAA holder: SkyTrac Systems Ltd.
Installation of an External ITT and Torque Indicating System.
FAA holder: Aero-Dyne Repair Services Ltd.
Installation of Alaska Aircraft Products, LLC PA-12 Hot Rod Muffler.
FAA holder: Alaska Aircraft Products LLC.
Installation of Teledyne Continental Motors IO-550C engines and McCauley 3AF32C512/82NEA-5 or Hartzell PHC-C3YF-2UF/FC7663 (B, K) -2R or Hartzell PHC-J3YF-2 (U) F/FC7663 (B,K) -2R propellers in accordance with D Shannon Products Drawing List No. DL87001, Revision 4, 08/24/92, or later FAA Approved revisions.
FAA holder: D'Shannon Products Ltd.
Installation of an Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
The Installation of Hardpoint and Spotter Fixtures.
FAA holder: Bell Helicopter Textron Inc.
Waste Receptacle Fire Containment Substantiation in accordance with Data List Report No. F00-01016 Revision R dated 11-Oct-2011, or later FAA approved revision. Instructions for Continued Airworthiness, Report ICA-F00-01016-501, revision A, dated 21-July-2011 or later FAA approved revision is required.
FAA holder: Dassault Falcon Jet Corp.
Centre Console Upgrade.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of rubber mounted crew and passenger wedge windows.
FAA holder: Bell Helicopter Textron Inc.
External Hoist Kits and Hoist Retrofit Kit.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of quick mount kit for Nightsun SX-16 searchlight.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of quick mount kit for Starburst SX-5 searchlight.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of folding maintenance step.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of rappelling fixture.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of pre-flight step/handle.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of windshield.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of maintenance step assembly.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of replacement windshield and windows.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Flitestep.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Tailrotor Pedal Lockout.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Vibration Reduction System.
FAA holder: Bell Helicopter Textron Inc.
Installation of Hoskins IFO-1A Anti-Collision Light in accordance with FAA Sealed Hoskins Top Drawing No. 10-202504 as a replacement light for aircraft which have been previously FAA approved with Grimes Model 4285A-1-1105 or 30-0437-1 or Whelen Model HR-14 Anti-Collision Light.
FAA holder: BF Goodrich Aerospace
: Installation of Hoskins Twilighter MK/III B High Intensity Lighting System.
FAA holder: BF Goodrich Aerospace
Installation of Hoskins Twi. III supplementary high intensity lighting system.
FAA holder: BF Goodrich Aerospace
Install Hoskins Twilighter Mk.III supplementary lighting system.
FAA holder: BF Goodrich Aerospace
Installation of Hoskins MK1B Light System.
FAA holder: BF Goodrich Aerospace
Installation of Hoskins Twilighter Mk II supplementary lights.
FAA holder: BF Goodrich Aerospace
Installation of Hoskins Silver Star I anticollision light.
FAA holder: BF Goodrich Aerospace
Installation of Target Towing Package and Carriage of ECM Pods.
FAA holder: Phoenix Air Group Inc
Installation of split cowl nose bowl.
FAA holder: WACO Classic Aircraft Corporation
Installation of sliding canopy.
FAA holder: WACO Classic Aircraft Corporation
Installation of a new interim crew rest for Delta Air Lines A330-200 aircraft in accordance with Northwest Aerospace Technologies, Inc. (NAT) Master Drawing List N0382-D10, Revision B, dated September 8, 2011 or later Federal Aviation Administration (FAA) approved revisions.
FAA holder: Northwest Aerospace Technologies Inc