SA1761NMOther aircraft modifications
Installation of a pressurized magneto system on the Continental turbocharged TSIO-360 and LTSIO-360 series engines.
FAA holder: Sky Services Inc
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 8,041–8,160 of 11,384Page 68 of 95
View record
SA1762NMOther aircraft modifications
Installation of a pressurized magneto system on the Continental turbocharged TSIO-360-C, F, and FB engines.
FAA holder: Sky Services Inc
SE1760NMOther aircraft modifications
Installation of a pressurized magneto system for Bendix models S6RN-25 and S6LN-25.
FAA holder: Sky Services Inc
ST01214NYOther aircraft modifications
Installation of UNS CVR-120 cockpit voice recorder.
FAA holder: Sierra Nevada Corporation/Integrated Mission Systems
ST01217NYOther aircraft modifications
Relocation of Sunstrand Aerospace Model 980-4100 flight data recorder.
FAA holder: Sierra Nevada Corporation/Integrated Mission Systems
ST01549NYOther aircraft modifications
Installation of an Auxiliary Power Unit (APU) Control Panel for Workstation #3.
FAA holder: Sierra Nevada Corporation/Integrated Mission Systems
SE09002SCOther aircraft modifications
Regrind Teledyne Continental crankshafts, to .020-inch undersize on crankpin and main journals.
FAA holder: Aircraft Specialties Services Inc
ST01878LAOther aircraft modifications
Installation of ACSS Traffic Collision Avoidance System TCAS II (3000 Version).
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
SB02263CHOther aircraft modifications
ONE ONLY - S/N 6445 Replace the Cameron Balloons US Basket/Burner system.
FAA holder: Cameron Balloons US
ST01372WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval.
FAA holder: Phoenix Air Group Inc
ST03154AT-DOther aircraft modifications
Installation of Concorde Valve Regulated Lead-Acid Main Batteries.
FAA holder: Gulfstream Aerospace Corporation
SA01112CHOther aircraft modifications
Non-group aircraft approval for Reduced Vertical Separation Minimum (RVSM). Limited to installation on Cessna 501, serial number 501-0116 ONLY.
FAA holder: AeroMech Incorporated
ST00228BOOther aircraft modifications
Installation of Pratt & Whitney (P&W) JT8D-200 Series Engines incorporating the Improved Forward Fan Case.
FAA holder: Pratt & Whitney
ST03395ATOther aircraft modifications
Installation of Protective Covers for the Cockpit Voice Recorder (CVR) and Flight Data Recorder (FDR).
FAA holder: Chippewa Aerospace, Inc.
ST00525WI-DOther aircraft modifications
Modification of Collins 618M-4 VHF COMM Receiver Transmitter Installation to a 618M-5 VHF COMM Receiver Transmitter installation with either a Gables G7406-02 or Avtech 7522-1-2 VHF COMM Receiver Transmitter Control Series using with Collins Installation Instructions as listed on AML No. ST00525WI-D, or later FAA approved revisions.
FAA holder: Rockwell Collins Inc
SA01646SEOther aircraft modifications
Installation of vortex generators on wings, horizontal and vertical tail surfaces.
FAA holder: Micro AeroDynamics Inc
SR02237NYOther aircraft modifications
Installation of EMS Technologies Canada Ltd. EMS HSD-64/-128/-HCM/-X High-speed Data Transceivers.
FAA holder: EMS Technologies Canada Ltd
ST02229CH-DOther aircraft modifications
ONE-ONLY STC: Installation of a Corporate Aircraft Completion for model GIV-X, serial number 4027.
FAA holder: Gulfstream Aerospace Corporation
SA00229BOOther aircraft modifications
Descriptive data pertaining to this modification is considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Cessna Model 421B, Serial Number 421B0507. Approval for operation in Known Icing Conditions.
FAA holder: Maine Aviation Management Inc
ST01312WI-DOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Lockheed Martin Model 1329-23 aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Jetstar 1329-23, Drawing No. MDL 1009, Rev. OR, dated January 06, 2005, or later FAA approved revision.
FAA holder: Kohlman Systems Research Inc.
ST01337WI-DOther aircraft modifications
Installation of an Airshow 4000 system on Learjet Model 45 aircraft (serial numbers 45-2001through 45-4000).
FAA holder: Learjet Inc
ST01377WI-DOther aircraft modifications
Installation of Rosen 7 Sidewall Monitors.
FAA holder: Learjet Inc
SA4-1645Other aircraft modifications
Installation of Stewart-Warner Model 8259-A heater.
FAA holder: SOUTHWESTERN AERO EXCHANGE INC.
ST02235NYOther aircraft modifications
Installation of CMC Electronics Class 2 Electronic Flight Bag (EFB).
FAA holder: Bombardier Inc
SA00560SEOther aircraft modifications
Installation of Precise Flight Pulselite Controls System.
FAA holder: Precise Flight Inc
ST00587WI-DOther aircraft modifications
Modification of Collins ACARS DLM-700B Management Unit System Installation to Collins ACARS DLM-900 MU System Installation.
FAA holder: Rockwell Collins Inc
ST01378WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval.
FAA holder: Kohlman Systems Research Inc.
SA01574ATOther aircraft modifications
Installation of the Inframetrics Model IRTV-445G or the FLIR Systems, Inc., Model 2000 Thermal Imaging System (TIS).
FAA holder: Aero Avionics Inc.
ST00409CHOther aircraft modifications
Install Radome Assembly, P/N 4926-100 Series or 5127-200.
FAA holder: Saint-Gobain Performance Plastics Corp
ST00572DE-DOther aircraft modifications
Installation of an ARINC Messanger ACARS Modification and an Electronic Flight Bag (EFB) at the Second Officers position.
FAA holder: ARINC Inc
ST00290LA-DOther aircraft modifications
Installation of Transdigital AudioFile System on Boeing 757-200, serial number 25341 ONLY.
FAA holder: American Aerospace Inc
ST10502SCOther aircraft modifications
Installation of a Teledyne Controls Integrated Data Management Unit.
FAA holder: Aircraft Systems & Mfg
SR01864LAOther aircraft modifications
Installation of Garmin Model GNS 480.
FAA holder: Garmin AT Inc.
ST01601SEOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to the Hawker Siddeley Model HS.125-600A, Serial Number 256029 only. Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST01637SEOther aircraft modifications
Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST02233NYOther aircraft modifications
Integration of FAA approved Type Design Flight Dynamics Dual Head-Up Guidance System (HSG) with the LiveTV STC ST03177AT installation.
FAA holder: JetBlue Airways
SA00003SEOther aircraft modifications
Installation of Model 3500 seaplane floats.
FAA holder: Aerocet Inc
SA02005NYOther aircraft modifications
Installation of SMR Technologies pneumatic deicer models.
FAA holder: SMR Technologies Inc
SE4651SWOther aircraft modifications
Installation of Slick pressurized magnetos. Also eligible on Teledyne Continental TSIO-520-NB engines modified per STC SE4327SW.
FAA holder: RAM Aircraft Limited Partnership
ST01866LAOther aircraft modifications
Installation of AmSafe Inflatable Restraint System on front row passenger seats of the Jetstream 4101.
FAA holder: AMSAFE Inc.
ST01246WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) Group airworthiness approval.
FAA holder: Kohlman Systems Research Inc.
ST01181WI-DOther aircraft modifications
Installation of a Honeywell IHAS-8000 Multi-Hazard Awareness System Installation.
FAA holder: Learjet Inc
SA02247CHOther aircraft modifications
Installation of Pheromone Distribution Pod System.
FAA holder: Turbine Conversions Ltd
SA03217ATOther aircraft modifications
Installation of improved Horizontal Stabilizer Attachment Fitting XLS Kit.
FAA holder: Copeland Robert L
ST01467SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SA02238ATOther aircraft modifications
Replace existing Pratt & Whitney PT6A engines.
FAA holder: Blue Aviation LLC
SA4531NMOther aircraft modifications
Replace 100 watt landing light with a 250 watt lamp.
FAA holder: International Motors Company
SA02195NYOther aircraft modifications
Installation of STOL Kit. Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Cessna Model 207, Serial Number 207007061. .
FAA holder: Northeast Engr & Dev Ltd
ST00519DE-DOther aircraft modifications
Installation to upgrade existing VHF analog data link system to a VHF Digital Data Link (VDL) Mode 2 system.
FAA holder: Rockwell Collins Inc
ST01524LAOther aircraft modifications
Installation of Rosemount Pitot Static Probes, part numbers 856NA1 and 856NA2.
FAA holder: West Star Aviation
ST01525LAOther aircraft modifications
Installation of the Honeywell AZ-252 air data computer.
FAA holder: West Star Aviation
ST01526LAOther aircraft modifications
Aircraft modifications for establishing approval basis for Reduced Vertical Separation Minimum as contained in STCs ST01524LA and ST01525LA.
FAA holder: West Star Aviation
ST01374WI-DOther aircraft modifications
Installation of an Airshow 4000 system on Learjet Model 45 aircraft (serial numbers 45-232 through 45-2000).
FAA holder: Learjet Inc
SA03207ATOther aircraft modifications
Installation of Gomolzig Quietflight Low Noise Silencer P/N PA28-606500.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
SA03208ATOther aircraft modifications
Installation of Gomolzig Quietflight low noise silencer.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
SA03209ATOther aircraft modifications
Installation of Gomolzig Quietflight low noise silencer P/N PA-28-606503.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
SA03210ATOther aircraft modifications
Installation of Gomolzig Quietflight low noise silencer P/N PA-28-606504.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
SA1389NMOther aircraft modifications
Installation of tray, liquor and entree carts.
FAA holder: Driessen Aircraft Interior Systems USA Inc
ST03206ATOther aircraft modifications
Installation of Dual CMC Electronics CMA-1100 Pilot View Electronic Flight Bags.
FAA holder: Gulfstream Aerospace Corporation
ST01352WI-DOther aircraft modifications
Modification of a Collins ADC-850 ( ) Air Data computer installation.
FAA holder: Rockwell Collins Inc
ST02206NYOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Cessna 650, Serial Number 6500042. Installation of Sandel ST3400 TAWS.
FAA holder: MidCanada Mod Center
SE01859LAOther aircraft modifications
Installation of a new Torque Transmitter with new cockpit torque indicator requirements.
FAA holder: Diamond J Inc
ST01570SEOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Gulfstream Model G-1159B, serial number 255 only. Non-group approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST03185ATOther aircraft modifications
Installation of Honeywell Air Foil Bearings in Hamilton Sundstrand s Air Cycle Machine.
FAA holder: Honeywell
ST01221SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SA02204NYOther aircraft modifications
Installation of an L-3 Skywatch HP TCAS 1 System.
FAA holder: Rocky Mountain Aircraft
ST02201NYOther aircraft modifications
Installation of Zonal Drying System.
FAA holder: Lufthansa Technik AG
ST02202NYOther aircraft modifications
Installation of Zonal Drying System.
FAA holder: Lufthansa Technik AG
ST01725LA-DOther aircraft modifications
Installation of a cockpit speaker mute switch.
FAA holder: Learjet Inc.
SR02200NYOther aircraft modifications
Installation of replacement Wearpad and Skidtube Protector Kits.
FAA holder: Dart Aerospace Limited
ST02198NYOther aircraft modifications
Installation of an Optical Quick Access Recorder (OQAR).
FAA holder: Lufthansa Technik AG
ST02199NYOther aircraft modifications
Installation of an Optical Quick Access Recorder (OQAR).
FAA holder: Lufthansa Technik AG
ST02145CH-DOther aircraft modifications
Installation of the Honeywell RS-1721 Router/Switch.
FAA holder: Gulfstream Aerospace Corporation
SR00576DE-DOther aircraft modifications
Installation of a Roll-on Litter System.
FAA holder: Air Methods Corporation
SR00573DE-DOther aircraft modifications
Installation of Night Vision Goggles (NVG) Supplemental Lighting System.
FAA holder: Air Methods Corporation
SR01304NYOther aircraft modifications
Installation of crosstubes. Dart crosstube compatibility is limited to Dart approval skidtubes under FAA STC SA00475SE.
FAA holder: Dart Aerospace Limited
SA634EAOther aircraft modifications
Installation of structural provisions for the Collins Doppler DN-101.
FAA holder: Garrett Aviation Services
SA674EAOther aircraft modifications
Installation of forward and aft bulkheads and doors.
FAA holder: Garrett General Aviation Serv Co
SA970EAOther aircraft modifications
Installation of Fairchild cockpit voice recorder model A100 and A151 control unit.
FAA holder: Garrett General Aviation Serv Co
SH593EAOther aircraft modifications
Installation of Sperry C14A gyrosyn compass system.Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Sikorsky, S61N, Serial No 61424.
FAA holder: Garrett Aviation Services
ST00607NYOther aircraft modifications
Installation of a single AlliedSignal GNS-XLs flight management system.
FAA holder: Garrett Aviation Services
ST00665NYOther aircraft modifications
Installation of a Dual AlliedSignal GNS-XLs flight management system.
FAA holder: Garrett Aviation Services
ST00751NYOther aircraft modifications
Installation of a Dual AlliedSignal GNS-XLS flight management system.
FAA holder: Garrett Aviation Services
ST00831NYOther aircraft modifications
Installation of dual AlliedSignal GNS-XLS Flight Management Systems.
FAA holder: Garrett Aviation Services
SB01670NYOther aircraft modifications
Installation of Aerostat Envelopes, Inc. model W-210-4 lifting envelope.
FAA holder: DiGiovanni Ronald T.
SR02190NYOther aircraft modifications
Cold weather use of kerosene fuels.
FAA holder: Bell Helicopter Textron Canada
ST02191NYOther aircraft modifications
Passenger occupancy of Crew Rest Area.
FAA holder: Bombardier Inc
ST02187NYOther aircraft modifications
Installation of a dual CMC Electronics CMA-1100 Electronic Flight Bag System.
FAA holder: MidCanada Mod Center
ST02184NYOther aircraft modifications
Installation of a Flight Inspection System.
FAA holder: Northeast Engr & Dev Ltd
ST00346WI-DOther aircraft modifications
Installation of Allied Signal (Bendix King) CAS 67 TCAS II Traffic Alert and Collision Avoidance System.
FAA holder: Learjet Inc
SA01377ATOther aircraft modifications
Installation of Textron Lycoming IO-360-A1B6. Bartow FL 33830.
FAA holder: Amphibians Plus
SR02181NYOther aircraft modifications
Installation of an Air Box INspection Panel.
FAA holder: Prism Helicopters Ltd
SR02182NYOther aircraft modifications
Configuration of wire strike protection system.
FAA holder: Eurocopter Canada Limited
SR01573SEOther aircraft modifications
Installation of Pulselite and Whelen Landing Light.
FAA holder: Evergreen Helicopters Inc
ST00125SEOther aircraft modifications
Installation of a closet.
FAA holder: Composite Solutions Corporation
ST00174SEOther aircraft modifications
Installation of an RH and LH closet.
FAA holder: Composite Solutions Corporation
ST00175SEOther aircraft modifications
Installation of a credenza.
FAA holder: Composite Solutions Corporation
ST10158SC-DOther aircraft modifications
Install a CD Audio Reproducer in the electronics bay.
FAA holder: American Airlines Inc
ST00506DE-DOther aircraft modifications
Installation of a Collins TCAS-4000 TCAS II system displayed on VSI/TRA indicators with dual Collins TDR-94D Mode S transponders.
FAA holder: Learjet Inc
SR01592SEOther aircraft modifications
Installation and Maintenance of Goodrich Internal Rescue Hoist.
FAA holder: Heli-Trade Corp.
ST01911NYOther aircraft modifications
Installation of a Northstar CT-1000G's Flight Deck Organizer.
FAA holder: MidCanada Mod Center
SR00598NYOther aircraft modifications
Installation of Heli-Access step.
FAA holder: Dart Aerospace Limited
ST01347WI-DOther aircraft modifications
Installation of an Airshow 4000 system.
FAA holder: Learjet Inc
SR02176NYOther aircraft modifications
Configuration of Litter Kit.
FAA holder: Eurocopter Canada Limited
SE01930NY (1 OF 2)Other aircraft modifications
Installation of Casper Labs 90 degree oil filter housing adapter.
FAA holder: Casper Labs Inc
SR02174NYOther aircraft modifications
Installation of replacement cables for the anticipator-governor.
FAA holder: Heli-Lynx Helicopter Services Inc
ST02172NYOther aircraft modifications
Installation of Economy Class Koito Seats.
FAA holder: Lufthansa Technik AG
SA02170NYOther aircraft modifications
Installation of the LP Aero Plastics Inc 1290.375 and 1290.500 acrylic windshields.
FAA holder: LP Aero Plastics
SA02171NYOther aircraft modifications
Installation of the LP Aero Plastics Inc 967.250 and 1620.250 acrylic windshields.
FAA holder: LP Aero Plastics
SA1356GLOther aircraft modifications
Installation of Lycoming 0-320-D2J, -D2G, or -D1A.
FAA holder: Penn Yan Aero Service Inc
ST01923NYOther aircraft modifications
Installation of an Automated Flight Information Reporting System (AFIRS) system.
FAA holder: AeroMechanical Services Ltd
SA02169NYOther aircraft modifications
Installation of Cessna 206/207 Secondary Heat Muffler manufactured to Acorn Welding Manufacturing Control Process NAM-0301.
FAA holder: Northern Aviation Maintenance
ST01484SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-C650-0415 Rev. New, dated December 3, 2004 or latest FAA approved revision.
FAA holder: AeroMech Incorporated
ST10467SCOther aircraft modifications
Installation of an EVS-2500 Enhanced Vision System.
FAA holder: US Technical
ST01360WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval of specific Lockheed Martin Corporation Model 1329-23 Jetstar aircraft.
FAA holder: Kohlman Systems Research Inc.
SA2746CE-DOther aircraft modifications
Installation of Bendix/King CAS-81 Traffic Alert and Collision Avoidance System.
FAA holder: Duncan Aviation Inc