ST03868ATOther aircraft modifications
Installation of Rockwell Collins Communication Management Unit (CMU) new Core Software P/N 832-9548-012.
FAA holder: United Parcel Service Company
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.
Showing 5,281–5,400 of 11,384Page 45 of 95
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SA02403AKOther aircraft modifications
Install a South Wind Model 940D heater.
FAA holder: Kirst Aviation
ST03149CHOther aircraft modifications
Installation of sensor mounting support structures on the nose of the Shorts SD3-60 model aircraft.
FAA holder: FedEx Express
SA771NEOther aircraft modifications
Installation of automatic flight inspection system.
FAA holder: Field Aviation East Limited
SA1360GLOther aircraft modifications
Install Parker Hannifin Freon Air Conditioning System.
FAA holder: ABX Air Incorporated
SA1733GLOther aircraft modifications
Installation of Vickers PV3-160-4B hydraulic pump.
FAA holder: ABX Air Incorporated
SA2320SOOther aircraft modifications
Installation of the Fairchild F-800 digital flight data recorder system.
FAA holder: ABX Air Incorporated
SH7961SW-DOther aircraft modifications
Installation of two Allison 250-C20R engines.
FAA holder: Diamond Upgrades, LLC
SH7962SW-DOther aircraft modifications
Installation of two Allison 250-C20R engines and enhanced antitorque system.
FAA holder: Diamond Upgrades, LLC
ST117CHOther aircraft modifications
Installation of expanded parameters.
FAA holder: ABX Air Incorporated
ST125CHOther aircraft modifications
Installation of JET model AI-330 attitude indicator.
FAA holder: ABX Air Incorporated
ST53CHOther aircraft modifications
Replacement of McD PN 4642526 compressor check valve flapper assembly with ABX Air, PN A04574.
FAA holder: ABX Air Incorporated
SA3452SW-DOther aircraft modifications
Installation of a Century Automatic Flight System Model AK957.
FAA holder: Century Flight Systems Inc
SR03272NYOther aircraft modifications
Installation of a Technisonic Industries Limited TDFM-136B Transceiver.
FAA holder: Technisonic Industries Limited
SR01648SEOther aircraft modifications
Installation of Multipurpose Flight Recorder System.
FAA holder: Columbia Helicopters Inc
SR09633RCOther aircraft modifications
Installation of Balloon Pump Restraint System (BPRS).
FAA holder: JJASPP Engineering Services LLC
ST03270NYOther aircraft modifications
Installation of SNC Mission Systems.
FAA holder: Field Aviation East Limited
SA1659GLOther aircraft modifications
Installation of Kollsman P/N A4289-10-215 Captain's altimeter, P/N 518-28007-201 first officer's altimeter, P/N 540-23989-001 altitude alerter.
FAA holder: ABX Air Incorporated
SA1668GLOther aircraft modifications
Installation of number 3 Sperry Gyro P/N 2587335-12.
FAA holder: ABX Air Incorporated
SA00091MCOther aircraft modifications
Remote Operator Two (Remote OP2) Station ground capabilities.
FAA holder: L-3 Communications Integrated Systems LP
SA1471WEOther aircraft modifications
Installation of Brittain Industries Model CSA-1 Stability Augmentation System.
FAA holder: Brittain Industries, Inc
SB03206CHOther aircraft modifications
Replace the Cameron Balloons US burner and basket with Lindstrand burner and basket installed onto the Cameron Balloons Model ZL-56.
FAA holder: Cameron Balloons US
SR01953NY-DOther aircraft modifications
Installation of a Honeywell Chadwick Model 15175 VXP System.
FAA holder: Honeywell International Inc
ST03268NYOther aircraft modifications
Installation of Passenger Convenience Electronics.
FAA holder: Bombardier Completion Center Inc
SA00096MCOther aircraft modifications
Installation of a gravel guard kit.
FAA holder: Sierra Nevada Corporation
ST03203CH-DOther aircraft modifications
Installation of a Cockpit Console Storage Bin, Flashlights & Various Existing Cockpit Trim Panels Material Coverings.
FAA holder: Jet Aviation St. Louis Inc.
SR02948NYOther aircraft modifications
The installation of a SkyTrac ISAT-100/ISAT-200 Position Data Communicator.
FAA holder: SkyTrac Systems Ltd.
SA02387AKOther aircraft modifications
Fabrication and installation of the LSI Exterior LED Lightning Suite.
FAA holder: ASTRONICS - LSI
SA03265NYOther aircraft modifications
Installation of the PT6A-34 Engines derated to 620 SHP, in lieu of PT6A-27 engines.
FAA holder: Rocky Mountain Aircraft
SA5005SW-DOther aircraft modifications
Miscellaneous improvements to mission equipment and airplane configuration. (747-E4B).
FAA holder: L-3 Communications Integrated Systems LP
SA5022SW-DOther aircraft modifications
Redesign of E-4 ARC-190 coupler support. (747-E4).
FAA holder: L-3 Communications Integrated Systems LP
SA5024SW-DOther aircraft modifications
E-4 Airstairs Control Circuitry Modification.
FAA holder: L-3 Communications Integrated Systems LP
SA5026SW-DOther aircraft modifications
Deletion of E-4 Airpack Water Spray System.
FAA holder: L-3 Communications Integrated Systems LP
SA5027SW-DOther aircraft modifications
Installation of an integrated system capable of simultaneous communication on multiple channels.
FAA holder: L-3 Communications Integrated Systems LP
SA5033SW-DOther aircraft modifications
Modification of the existing mission communications system.
FAA holder: L-3 Communications Integrated Systems LP
SA5036SW-DOther aircraft modifications
Installation of a 60 cycle converter system, consisting of two (2) Unitron PS 62-66D Converters.
FAA holder: L-3 Communications Integrated Systems LP
SA5044SW-DOther aircraft modifications
Installation of altitude alert system.
FAA holder: L-3 Communications Integrated Systems LP
SA5046SW-DOther aircraft modifications
Installation of a Dual Auxiliary Power Unit System (APU) and a Self Defense System (SDS).
FAA holder: L-3 Communications Integrated Systems LP
SA8090SW-DOther aircraft modifications
Installation of a Sharp SF-7370 Copier and Captor EMP Filter.
FAA holder: L-3 Communications Integrated Systems LP
SA8100SW-DOther aircraft modifications
Design and installation of a Mission Communication Systems (MCS) upgrade.
FAA holder: L-3 Communications Integrated Systems LP
SA9173SC-DOther aircraft modifications
Replacement of existing laptop computers.
FAA holder: L-3 Communications Integrated Systems LP
SA9189SC-DOther aircraft modifications
Installation/replacement and upgrade of seven computers and one fax machine.
FAA holder: L-3 Communications Integrated Systems LP
SA9191SC-DOther aircraft modifications
Installation of provisions for a High Speed Data System.
FAA holder: L-3 Communications Integrated Systems LP
SA9196SC-DOther aircraft modifications
Installation of a "Provisions Only" Audio Preview/Music on Hold System.
FAA holder: L-3 Communications Integrated Systems LP
SA9198SC-DOther aircraft modifications
Installation of (4) channels of High Speed Data (HSD) for Aircraft Earth Station (AES) 1&2.
FAA holder: L-3 Communications Integrated Systems LP
SA9199SC-DOther aircraft modifications
Replacement of the VHF-FM mission radios with VHF-FM radios that are Project 25 complaint.
FAA holder: L-3 Communications Integrated Systems LP
SA9201SC-DOther aircraft modifications
Installation of USB Port Expanders.
FAA holder: L-3 Communications Integrated Systems LP
SA9207SC-DOther aircraft modifications
Modification of an Audio Frequency (A.F.) Switch and upgrade of four (4) non-secure telephones.
FAA holder: L-3 Communications Integrated Systems LP
ST02917CH-DOther aircraft modifications
Installation of a Class B Baggage Compartment.
FAA holder: Jet Aviation St. Louis Inc.
ST9208SC-DOther aircraft modifications
Installation of an upgraded Mission Communications System (MCS).
FAA holder: L-3 Communications Integrated Systems LP
ST9211SC-DOther aircraft modifications
Installation of an ARINC Data Loader interface to the INMARSAT systems.
FAA holder: L-3 Communications Integrated Systems LP
ST9212SC-DOther aircraft modifications
Replacement of existing Communication Switching Systems (CSS) batteries installed as a part of the Mission Communications Systems (MCS).
FAA holder: L-3 Communications Integrated Systems LP
ST02646CHOther aircraft modifications
Modify the PACK Systems with a National Aircraft Service, Inc. B747 Flow Control System.
FAA holder: National Aircraft Service Inc
SA1669GLOther aircraft modifications
Installation of Jet standby horizon P/N 501-1568-14.
FAA holder: ABX Air Incorporated
ST03264NYOther aircraft modifications
Reduction of maximum payload and maximum PAX capacity.
FAA holder: Field Aviation East Limited
SA01213SEOther aircraft modifications
Fabrication of AeroAcoustics Aircraft Systems (AASI) AeroAcoustics Payload Extender III System.
FAA holder: AeroAcoustics Aircraft Systems Inc.
SA3472SW-DOther aircraft modifications
Installation of Century Automatic Flight System Model AK979.
FAA holder: Century Flight Systems Inc
SR01711SEOther aircraft modifications
Installation of composite drive shaft cover; manufactured and installed.
FAA holder: Helitech Corporation
SA02242SEOther aircraft modifications
Fabrication of blended winglets.
FAA holder: Aerostar Aircraft Corporation
ST00001IBOther aircraft modifications
Installation of an International Water-Guard Industries IWG-A4 Potable Water Treatments Unit on Embraer EMB-135BJ aircraft model.
FAA holder: A.S. Avionics Services Ltda
ST02921ATOther aircraft modifications
Installation of the Honeywell (Bendix King) Cas67A Traffic Collision Avoidance System (TCAS II).
FAA holder: Contact Aviation LLC
SE00648CHOther aircraft modifications
Convert AlliedSignal TFE731-3-1E/F/K engines to TFE731-3-2AP engines.
FAA holder: International turbine Industries
ST00649CHOther aircraft modifications
Install TFE731-3-2AP engines modified by STC SE00648CH.
FAA holder: International turbine Industries
ST10492SCOther aircraft modifications
Removal of one row of tourist class seats.
FAA holder: American Airlines Inc
ST00204SEOther aircraft modifications
Installation of service carts.
FAA holder: Bucher Aerospace Corporation
ST00205SEOther aircraft modifications
Installation of service carts.
FAA holder: Bucher Aerospace Corporation
ST00206SEOther aircraft modifications
Installation of service carts.
FAA holder: Bucher Aerospace Corporation
ST00207SEOther aircraft modifications
Installation of service carts.
FAA holder: Bucher Aerospace Corporation
ST00209SEOther aircraft modifications
Installation of service carts.
FAA holder: Bucher Aerospace Corporation
ST02899NY-DOther aircraft modifications
Update of AIM Isolation Switch Panel.
FAA holder: Delta Engineering Corporation
ST03223NYOther aircraft modifications
Installation of three (3) 42" LCD monitors.
FAA holder: Video Technology Service Inc
ST03255NYOther aircraft modifications
The installation of an ACAS II TCAS 2000 (Change 7) with Dual Mode S Applicability.
FAA holder: RUAG Aerospace Services GmbH
SA03188CHOther aircraft modifications
Installation of LED Taxi Light Assemblies.
FAA holder: Malibu Aerospace, LLC
ST03234NYOther aircraft modifications
Installation of a Standby Altimeter.
FAA holder: Western Avionics
SA00392SEOther aircraft modifications
Fabrication of AeroAcoustics Aircraft Systems, Inc. (AASI) AeroAcoustics Payload Extender II System.
FAA holder: AeroAcoustics Aircraft Systems Inc.
ST03994ATOther aircraft modifications
Installation of Bleed Air Coupling Sleeve Kit.
FAA holder: Seal Dynamics
SR00056MC-DOther aircraft modifications
Installation of Second Wulfsburg RT-5000 with P25 and VoteScan.
FAA holder: American Eurocopter Corporation
ST03192CHOther aircraft modifications
Installation of the G1 and G4 Galleys.
FAA holder: National Airlines
ST03252NYOther aircraft modifications
The installation of SNC Mission Systems.
FAA holder: Field Aviation East Limited
ST03253NYOther aircraft modifications
The installation of SNC Mission Systems.
FAA holder: Field Aviation East Limited
SA03249NYOther aircraft modifications
Installation of Model MTV-27-1-E-C-F-R(P)/CFR210-58d 5-bladed, full feathering, reversible wood composite propellers.
FAA holder: MT- Propeller Entwicklung GmbH
ST10490SCOther aircraft modifications
Removal of one row of tourist class seats.
FAA holder: American Airlines Inc
ST10693SCOther aircraft modifications
Replacement of the Mission Communications System (MCS).
FAA holder: L-3 Communications Integrated Systems LP
SR02086SEOther aircraft modifications
Fabrication of Simplex Model 508 High Pressure Spray System with optional Power Turret.
FAA holder: Simplex Manufacturing Company
ST00094MCOther aircraft modifications
Installation of the Honeywell TPA-100B TCAS II Change 7.1 Processor.
FAA holder: Honeywell International Inc
ST03187CHOther aircraft modifications
Activation of GSM ConneX System.
FAA holder: Armstrong Aerospace
ST03248NYOther aircraft modifications
Installation of CMC Electronics Pilotview Class II Electronic Flight Bag.
FAA holder: ACS-NAI Limited
SR02405AKOther aircraft modifications
Installation of Night Vision Goggle (NVG) Compatible Lighting System.
FAA holder: Vector Aerospace Helicopter Services USA Inc.
ST02839CHOther aircraft modifications
Reduction of payload to 7500 lbs. Installation of placard per Rezich & Rezich drawing RR002.
FAA holder: Rezich and Rezich Aviation Consulting Inc.
SA153EAOther aircraft modifications
Install Beryl D Shannon Aviation Specialties, Inc. 15-gallon Tip Tanks B1400-01, -02, Rev. B, dated 8-15-78* or D Shannon Products, Ltd. 20-gallon Tip Tanks Part List DLB1400, Rev. E, dated 9-17-10.
FAA holder: D'Shannon Products Ltd.
SR09600RCOther aircraft modifications
Installation of Bell BasiX-Pro Glass Cockpit and Pratt & Whitney Canada PT6T-9 Twin Power Section Turboshaft engines and associated systems.
FAA holder: Bell Helicopter Textron
ST03240NYOther aircraft modifications
Installation of Universal UNS-1Lw Flight Management System.
FAA holder: Amtech Aeronautical Limited
SR03146NYOther aircraft modifications
Installation of Technisonic TDFM-7300 Transceiver with RC-7300 Remote Control.
FAA holder: Heli-One
ST03181CHOther aircraft modifications
Installation of PC Power outlets to the Economy Comfort Seats.
FAA holder: AAR Aircraft Services
SR03126NYOther aircraft modifications
Installation of a Relay Box and Control Panel for ICS VIP Application.
FAA holder: Northern Avionics S.R.L.
ST01969CHOther aircraft modifications
Installation of a Benz Airborne Systems torque Pressure System.
FAA holder: Benz Airborne Systems
SA289CHOther aircraft modifications
Installation of Inline Pneumatic Air Filter, P/N CV1J4.
FAA holder: Aerotech Components Inc
SA475CHOther aircraft modifications
Installation of Inline Air Filter Kit, P/N CV1J4-C.
FAA holder: Aerotech Components Inc
SA559CHOther aircraft modifications
Installation of Inline Air Filter Kit, P/N CV1J4-P.
FAA holder: Aerotech Components Inc
ST01970CHOther aircraft modifications
Installation OF A Benz Airborne Systems Oil Pressure System.
FAA holder: Benz Airborne Systems
ST03976ATOther aircraft modifications
The installation of ACSS TCAS computer.
FAA holder: United Parcel Service Company
ST03161CH-DOther aircraft modifications
Use of Portable Electronic Devices (PEDs) to Control Installed Aircraft Systems.
FAA holder: Jet Aviation St. Louis Inc.
SA10824SCOther aircraft modifications
Installation of Pratt and Whitney Canada PT6A-52 Engines.
FAA holder: Blackhawk Modifications Inc.
SE00754DEOther aircraft modifications
Installation of an auxiliary oil sump port on the oil sump pan.
FAA holder: Oilamatic, Inc
SA03233NYOther aircraft modifications
Installation of Latitude Skynode S200 and Associated Equipment.
FAA holder: Latitude Technologies Corporation
SA3923WEOther aircraft modifications
Installation of Lycoming TIO-540-R2AD engines.
FAA holder: BGDR.LLC
ST10495SCOther aircraft modifications
Installation of ovens and coffee makers.
FAA holder: American Airlines Inc
SA1518SOOther aircraft modifications
Installation of High Endurance Surveillance System (HESS).
FAA holder: Fairchild Aircraft, Inc
ST03171CHOther aircraft modifications
Certification of Compatibility with Cellular and Wireless Data Technologies.
FAA holder: Armstrong Aerospace
SA03041CH-DOther aircraft modifications
Installation of a RF Transparent Pod.
FAA holder: DS Technologies, LLC D/B/A DST
SA3482SW-DOther aircraft modifications
Installation of Century Automatic Flight System, Model AK989.
FAA holder: Century Flight Systems Inc
ST10491SCOther aircraft modifications
Removal of one row of tourist class seats.
FAA holder: American Airlines Inc
SH2986SOOther aircraft modifications
Installation of an auxiliary ballast kit.
FAA holder: Bell Helicopter Textron Inc.
SH2989SOOther aircraft modifications
Installation of a shock isolation mount kit for the FLIR imager.
FAA holder: Bell Helicopter Textron Inc.
SH3028SOOther aircraft modifications
Installation of SX-5 searchlight on a forward quick-mount kit.
FAA holder: Bell Helicopter Textron Inc.
SH3174SOOther aircraft modifications
Fabrication and installation of a Frahm vibration absorber.
FAA holder: Bell Helicopter Textron Inc.
SH3184SOOther aircraft modifications
Fabrication and installation of a Frahm vibration absorber.
FAA holder: Bell Helicopter Textron Inc.
SH3190SOOther aircraft modifications
Installation of external hoist.
FAA holder: Bell Helicopter Textron Inc.