SA235ALOther aircraft modifications
Installation of modified oleo shock strut.
FAA holder: Airglas 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 5,521–5,640 of 11,384Page 47 of 95
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SH198ALOther aircraft modifications
Installation of Airglas L8500 or L8500A skis.
FAA holder: Airglas Inc.
SH449ALOther aircraft modifications
Fabrication and installation of Airglas Engineering Company, Inc. P/N L8500A-1 left ski and P/N L8500A-2 or P/N L8500R-2 right ski.
FAA holder: Airglas Inc.
SH529ALOther aircraft modifications
Installation of Airglas L2700SA341 and L2700SA341HS skis.
FAA holder: Airglas Inc.
SH5850SWOther aircraft modifications
Installation of Heli Plex chin bubble.
FAA holder: Bell Helicopter Textron Inc.
SH730ALOther aircraft modifications
Installation of Airglas Engineering Model L2700AS350 skis.
FAA holder: Airglas Inc.
SH7363SWOther aircraft modifications
Installation of EMS provisions.
FAA holder: Bell Helicopter Textron Inc.
SH7445SWOther aircraft modifications
Installation of a stretcher.
FAA holder: Bell Helicopter Textron Inc.
SH7882SWOther aircraft modifications
Installation of a Frahm vibration absorber.
FAA holder: Bell Helicopter Textron Inc.
SH8419SWOther aircraft modifications
Installation of crew seats.
FAA holder: Bell Helicopter Textron Inc.
SH8423SWOther aircraft modifications
Installation of two pilot IFR system.
FAA holder: Bell Helicopter Textron Inc.
SH8770SWOther aircraft modifications
Installation of EMS seats.
FAA holder: Bell Helicopter Textron Inc.
SH8857SWOther aircraft modifications
Instalation of adjustable crew seats.
FAA holder: Bell Helicopter Textron Inc.
SH8938SWOther aircraft modifications
Trainer VFR installation.
FAA holder: Bell Helicopter Textron Inc.
SH8965SWOther aircraft modifications
Installation of a trainer blackout curtain.
FAA holder: Bell Helicopter Textron Inc.
SR02148AKOther aircraft modifications
Fabrication and installation of Airglas Engineering Company, Inc., P/N L8500-BO105 ski kit.
FAA holder: Airglas Inc.
SA3-515Other aircraft modifications
Installation of Landes Airglas skis Model L-1500A on main gear and Model L-1200A on nose gear.
FAA holder: Airglas Inc.
SR03130NYOther aircraft modifications
Installation of EC145 VIP MB Interiors.
FAA holder: M.A.G. MECAER Aviation Group S.P.A.
ST02301LAOther aircraft modifications
Installation of Aviation Communication & Surveillance Systems TCAS 3000 SP System.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
SH5787SWOther aircraft modifications
Manufacture of Replacement Windshield.
FAA holder: Bell Helicopter Textron Inc.
SR03124NYOther aircraft modifications
Installation of an Aeronautical Accessories Super Nightscanner Controllable Landing Light.
FAA holder: AgustaWestland Philadelphia Corporation
SA01676WIOther aircraft modifications
Modification of a Rockwell Collins, Inc. File Server Unit (FSU).
FAA holder: Rockwell Collins Inc
SA2082WEOther aircraft modifications
Installation of two Lycoming TIO-540-A2B, or N2BD turbocharged engines and two Hartzell HC-E3YR-2/C8468-6R or -8R or 2ALF propellers.
FAA holder: Javelin Conversions Inc.
SA2242SWOther aircraft modifications
Installation of Continental TSIO-520J engines.
FAA holder: Javelin Conversions Inc.
SA404NEOther aircraft modifications
Installation of a Garrett Pressurization Control System.
FAA holder: Javelin Conversions Inc.
SA441NEOther aircraft modifications
Installation of vapor-cycle air conditioning system.
FAA holder: Javelin Conversions Inc.
ST00453SEOther aircraft modifications
Installation of Pulselite landing light flashing unit.
FAA holder: Precise Flight Inc
SA03053CHOther aircraft modifications
Installation of Air Data Equipment Modifications.
FAA holder: West Star Aviation Inc
ST10519SC-DOther aircraft modifications
Divan Installation Four Place F900EX.
FAA holder: Dassault Falcon Jet Corp.
ST01567LAOther aircraft modifications
Installation of a pylon-mounted ejector system (without the thrust reversers installed) to show compliance with the Stage 3 requirements of 14 CFR part 36 through amendment 24.
FAA holder: STC ACQUISITION LLC
ST02401AKOther aircraft modifications
Installation of a Nose Gear Gravel Deflector.
FAA holder: Aero Twin Inc
SA00674WI-DOther aircraft modifications
Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II system installation.
FAA holder: Rockwell Collins Inc
ST00749DEOther aircraft modifications
Installation of optical glass in forward left hand and forward right hand passenger windows.
FAA holder: Stratton Park Engineering Company Incorporated
ST01310CH-DOther aircraft modifications
Installation of a Collins AHS-3000A Attitude Heading Reference System (AHRS).
FAA holder: Standard Aero
ST02638ATOther aircraft modifications
Installation of an improved aircraft toilet rinse/fill shutoff valve and asociated hardware.
FAA holder: Parker Hannifin Corporation, Parker Aerospace
SA1445SWOther aircraft modifications
Modification of Mitchell automatic flight system AK221 installed per STC SA680SW.
FAA holder: Commuter Air Technology Inc
SA1873SWOther aircraft modifications
Installation of Sperry SPZ-200/STARS IVC.
FAA holder: Commuter Air Technology Inc
ST03116NYOther aircraft modifications
Installation of a Tronair tow bar head, P/N 01-0571-001 in the aft equipment bay.
FAA holder: Flying Colours Corp
SA2067NMOther aircraft modifications
Installation of BAS, Inc. TSO Shoulder Harness and BAS Inc. Harness System.
FAA holder: BAS Inc
ST02705CH-DOther aircraft modifications
One-Time Installation of a 18 Passenger Aircraft Completion.
FAA holder: Gulfstream Aerospace Corporation
ST02028NYOther aircraft modifications
Return of military aircraft serial number 1017 to green configuration.
FAA holder: DDH Aviation
ST03114NYOther aircraft modifications
TCAS 2000 Upgrade to TCAS Change 7.1.
FAA holder: Dassualt Falcon Service
SA00747DEOther aircraft modifications
Monorail sunvisor system installation.
FAA holder: Rosen Sunvisor Systems LLC
ST02339LAOther aircraft modifications
The alteration replaces the existing Cockpit Voice Recorder (CVR) with a Honeywell Two-Hour CVR.
FAA holder: United Airlines Inc
ST04262AT-DOther aircraft modifications
Installation of an Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
SA09220SCOther aircraft modifications
Installation of D Shannon Products Cooling Air Baffles kit.
FAA holder: D'Shannon Products Ltd.
SA00400NYOther aircraft modifications
Installation of modified EDO model 55-7170 or 55-7170A floats.
FAA holder: Stolairus Aviation Inc
SA1070NEOther aircraft modifications
Installation of Baron STOL Systems kit.
FAA holder: Stolairus Aviation Inc
SA3583SWOther aircraft modifications
Installation of IDC Pneumatic Encoding Altimeter.
FAA holder: M7 Aerospace LLC
SA5967SWOther aircraft modifications
Installation of Collins CTL Proline II (CTL-22/22/32/62/92, CAD62, BD136, and IND42C).
FAA holder: M7 Aerospace LLC
SQ00399NYOther aircraft modifications
Installation of 22-inch extension at float afterbody.
FAA holder: Stolairus Aviation Inc
SR03110NYOther aircraft modifications
Installation of Sky Trac ISAT-200 Flight Following System.
FAA holder: Heli-One
ST03126CH-DOther aircraft modifications
Modification of a PAC Four Place Divan to a PAC Three Place Divan.
FAA holder: Jet Aviation St. Louis Inc.
ST04261AT-DOther aircraft modifications
Installation of an Airplane Completion.
FAA holder: Gulfstream Aerospace Corporation
ST03740AT-DOther aircraft modifications
One-Time Installation of an 18 Passenger Executive Aircraft Completion.
FAA holder: Gulfstream Aerospace Corporation
ST03762AT-DOther aircraft modifications
Installation of a 13 or 14 Passenger Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
ST03785AT-DOther aircraft modifications
One-Time Installation of a 12 Passenger Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
ST03787AT-DOther aircraft modifications
Installation of a 12 Passenger Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
ST03792AT-DOther aircraft modifications
ONE TIME ONLY, S/N 5283: One-Time Installation of a 19 Passenger Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
SA01349ATOther aircraft modifications
Installation of winglets, P/N's66000-50 and 66000-51.
FAA holder: Mike Jones Aircraft Sales Inc.
SA02016SE-DOther aircraft modifications
Installation of Garmin GTS 800, GTS 820 or GTS 850 Traffic System.
FAA holder: Garmin International Inc
SA00047DEOther aircraft modifications
Installation of copilot, left front passenger, right front passenger bulb windows. (S/N 3083).
FAA holder: Straight Flight Inc
SA00251DEOther aircraft modifications
Installation of a stainless steel heat shield assembly.
FAA holder: Straight Flight Inc
SR00077MCOther aircraft modifications
Installation of US Navy Flight Test Training Provisions.
FAA holder: American Eurocopter Corporation
ST02228CH-DOther aircraft modifications
Installation of the Heads Up Technologies CMS-400 Checklist Management System.
FAA holder: Gulfstream Aerospace Corporation
ST09715AC-DOther aircraft modifications
Channel 9 ATC Communications Via IFE Installation.
FAA holder: United Airlines Inc
ST02110SE-DOther aircraft modifications
Relocation of VCC cooling system.
FAA holder: Jamco America Inc
ST03970ATOther aircraft modifications
Installation of Cobham Swiftbroadband (SBB) Aeronautical Earth Station (AES).
FAA holder: Chicago Jet Group LLC
SA2631WEOther aircraft modifications
Installation of Bellon Concrete,Inc. single piece windshield or alternate single piece sloped windshield.
FAA holder: D'Shannon Products Ltd.
SA5101NMOther aircraft modifications
Installation of vortex generators on wings and vertical tail.
FAA holder: D'Shannon Products Ltd.
ST04202AT-DOther aircraft modifications
ONE ONLY STC, S/N 5285: One-Time Installation of a 13 Passenger Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
ST04221AT-DOther aircraft modifications
One time installation of a 13 passenger executive completion.
FAA holder: Gulfstream Aerospace Corporation
ST04225AT-DOther aircraft modifications
One-time installation of a 16 passenger executive completion.
FAA holder: Gulfstream Aerospace Corporation
ST04234AT-DOther aircraft modifications
Installation of a Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
ST04239AT-DOther aircraft modifications
Installation of an Executive Completion.
FAA holder: Gulfstream Aerospace Corporation
SR00463NYOther aircraft modifications
Installation of a rear locker extender.
FAA holder: Dart Aerospace Limited
SB03123CHOther aircraft modifications
ONE-ONLY STC, S/N 924: Replace the Balony Kubicek Basket/Burner system.
FAA holder: Debbie Harding
SE02050AKOther aircraft modifications
Grind nitrided high compression cylinder barrels to plus 0.010 oversize and install P10 piston, P10 compression rings, and P10 oi l rings.
FAA holder: Custom Aircraft Inc
SE02051AKOther aircraft modifications
Grind nitrided high compression cylinder barrels to plus 0.010 overside and install P10 piston, P10 compression rings, and P10 oil rings.
FAA holder: Custom Aircraft Inc
SH202WEOther aircraft modifications
Installation of controls for pilot-in-command on right side.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
SH249WEOther aircraft modifications
Installation of a searchlight kit.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
SH258WEOther aircraft modifications
Installation of MCT-10 mounting rack.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
SH259WEOther aircraft modifications
Installation of utility compartment.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
ST04260AT-DOther aircraft modifications
Installation of a Rockwell Collins Programmable Switch (PSW).
FAA holder: Gulfstream Aerospace Corporation
SA03106NYOther aircraft modifications
Installation of ACAS II System with Dual Mode S Transponders, ELS compliant and EHS capable,.
FAA holder: RUAG Aerospace Services GmbH
SR09597RCOther aircraft modifications
Installation of a Flight Data System.
FAA holder: North Flight Data Systems LLC
SR09619RCOther aircraft modifications
Installation of a Flight Data System.
FAA holder: North Flight Data Systems LLC
SH4781NMOther aircraft modifications
Addition of an automatic re-ignition system.
FAA holder: Soloy LLC
SA09371SCOther aircraft modifications
Installation of a vapor cycle air conditioning system.
FAA holder: ROCKY TOP LEASING INC.
SA09576SCOther aircraft modifications
Installation of a Airborne R-134a air conditioning system.
FAA holder: ROCKY TOP LEASING INC.
SA10106SCOther aircraft modifications
Installation of R134 vapor cycle air conditioning system.
FAA holder: ROCKY TOP LEASING INC.
ST01636CHOther aircraft modifications
Certification of Reduced Vertical Separation Minimum (RVSM) operational capability.
FAA holder: Standard Aero
SA01695ATOther aircraft modifications
Installation of EDO model 597-2790 amphibious floats and EDO model 628-2960 Non-amphibious floats.
FAA holder: Kenmore Air EDO Floats LLC
SH189WEOther aircraft modifications
Installation of searchlight kit.
FAA holder: Gerbino Flight Systems
SH190WEOther aircraft modifications
Installation of P.A. speaker kit.
FAA holder: Gerbino Flight Systems
SH2288NMOther aircraft modifications
Installation of Spectrolab SX-16C nightsun searchlight.
FAA holder: Gerbino Flight Systems
SH250WEOther aircraft modifications
Installation of a P.A. speaker kit.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
SH281WEOther aircraft modifications
Installation of VIP single passenger seats.
FAA holder: Gerbino Flight Systems
ST02910CH-DOther aircraft modifications
Installation of a 3-Place Divan.
FAA holder: Jet Aviation St. Louis Inc.
SR03100NYOther aircraft modifications
Installation of an Electric Attitude Indicator.
FAA holder: VIH Aerospace Inc
ST02334LAOther aircraft modifications
The alteration replaces the existing Cockpit Voice Recorder (CVR) with a Honeywell Two-Hour CVR.
FAA holder: United Airlines Inc
SA5156NMOther aircraft modifications
Fabrication and installation of Pulsar-MOSFET Landing Light Flasher System.
FAA holder: AvTek
ST01837LAOther aircraft modifications
Installation of Rockwell Collins HFS-900D HF Transceivers and CPL-920D HF Couplers.
FAA holder: Rockwell Collins Inc
ST03050CHOther aircraft modifications
Installation of a Lower Lobe Crew Rest.
FAA holder: TTF Aerospace LLC
ST09711AC-DOther aircraft modifications
757-300 Reconfiguration 24/192 to 24/189.
FAA holder: United Airlines Inc
ST03098NYOther aircraft modifications
Installation of Digital Video Reproducer Unit.
FAA holder: Aeroconseil
SA00725NY-DOther aircraft modifications
Installation of Honeywell, Inc. Dual ADZ-810 Air Data Systems.
FAA holder: Contact Aviation LLC
SR00931SEOther aircraft modifications
Fabrication of Simplex Model 314 Fire Attack System.
FAA holder: Simplex Manufacturing Company
ST00742NY-DOther aircraft modifications
Installation of Honeywell, Inc. TCAS-2000 TCAS II System.
FAA holder: Contact Aviation LLC
SH152WEOther aircraft modifications
Installation of Hoskins Model 700801 Anti-collision light system.
FAA holder: BF Goodrich Aerospace
ST03092NYOther aircraft modifications
Installation of a CMC Electronics PilotView Electronic Flight Bag.
FAA holder: Bombardier Aerospace
SA00907WI-DOther aircraft modifications
Modification of a Rockwell Collins, Inc. TCAS II system installation to Change 7.0 or Change 7.1.
FAA holder: Rockwell Collins Inc
SR03091NYOther aircraft modifications
Installation of Screw In Windshield Modification Kit,.
FAA holder: Dart Aerospace Limited
ST09708AC-DOther aircraft modifications
737-500 Reconfiguration 8/106 to 8/100.
FAA holder: United Airlines Inc
SA3092CHOther aircraft modifications
Installation of an independent 28 VDC Auxiliary Bus.
FAA holder: Kelly Aerospace Thermal Systems LLC
SA02226SEOther aircraft modifications
Installation of vortex generators on the wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc