ST01238WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) group airworthiness approval.
FAA holder: Kohlman Systems Research 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 8,761–8,880 of 11,384Page 74 of 95
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ST09486AC-DOther aircraft modifications
Installation of a Microwave Scanning Beam Landing System (MSBLS).
FAA holder: FAA Aviation System Standards AVN-300
ST09703SC-DOther aircraft modifications
Limited to installation on serial number 024 ONLY.
FAA holder: Dassault Falcon Jet
SA881GLOther aircraft modifications
Install Aero Ski Mfg. Model M3700 skis.
FAA holder: Aero Ski Manufacturing Co Inc
ST01233WI-DOther aircraft modifications
Relocation of the Cockpit Automatic Temperature Control Sensor.
FAA holder: Learjet Inc
ST01379SEOther aircraft modifications
Non-group approval for Reduced Vertical Separation Minimum.
FAA holder: AeroMech Incorporated
SA01888NYOther aircraft modifications
Installation of a Communicator System.
FAA holder: Northeast Engr & Dev Ltd
ST00481WI-DOther aircraft modifications
Modifications of Collins ACARS DLC-800 MIDU and DLM-707B MU or DLM-900 MU or DLM-700B MU System to Collins ACARS DLC-800 DFIDU and DLM-900 MU System.
FAA holder: Rockwell Collins Inc
SA1437GLOther aircraft modifications
Replace the float hull bottom skins on EDO Model 679-4930 or EDO model 58-4580 floats.
FAA holder: Irwin International Inc
SR00544DEOther aircraft modifications
Installation of a Nightscanner Searchlight and a Super Nightscanner Searchlight.
FAA holder: Air Methods Corporation
ST01887NYOther aircraft modifications
Installation of AIS-2000 International One View Airborne Information System.
FAA holder: Innotech Aviation a Division of IMP Group Limited
SA01100ATOther aircraft modifications
Installation of Composite Spinner.
FAA holder: TCB Composite Co.
ST01886NYOther aircraft modifications
Installation of one Jet CAll 5 SelCal System.
FAA holder: Western Avionics
ST01894ATOther aircraft modifications
Relocation of High Frequency Tranceivers 1 and 2 (HF1 and HF2), Cockpit Voice Recorder (CVR), Flight Data Recorder (FDR), and Auxiliary Power Unit Electronic Control Unit (APUECU); and Removal of E6 Electronics Rack.
FAA holder: Jammons Inc
ST10231SCOther aircraft modifications
Limited to installation on serial number 9046 ONLY.
FAA holder: Learjet Inc.
ST00112WI-DOther aircraft modifications
Installation of a Rosemount Ice Detector System on Learjet Model 60 aircraft in accordance with Learjet Master Document List (MDL) M100028ICT Revision H dated March 10, 2004, FAA approved March 19, 2004 or later FAA approved revision.
FAA holder: Learjet Inc
ST01333NY-DOther aircraft modifications
Installation of a Honeywell CAS-67a Traffic Alert and Collision Avoidance System (TCAS-II) Change 7 Software Update.
FAA holder: Dassault Falcon Jet - Wilmington Corp
ST01334NY-DOther aircraft modifications
Installation of a Dual Honeywell GNS-XLS Flight Management System.
FAA holder: Dassault Falcon Jet - Wilmington Corp
SA3320SOOther aircraft modifications
Installation of Redling hydraulic brakes. (75 SERIES STEARMAN).
FAA holder: Springer Aerospace LTD
ST01883NYOther aircraft modifications
Installation of aircraft security enhancement.
FAA holder: Elisen Technologies Inc.
SH205WEOther aircraft modifications
Installation of tail/rotor floodlights on upper surface of horizontal stabilizers.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
ST10230SCOther aircraft modifications
Installation of a Honeywell CS-67A TCAS II with MST-67A diversity transponders.
FAA holder: Cessna Aircraft Company
SA01622CHOther aircraft modifications
Installation of an SEI Quick Access Recorder.
FAA holder: Systems & Electronics Inc. (SEI)
ST01101NYOther aircraft modifications
Installation of Sundstrand T-20G-10C3A auxiliary power unit for ground and water use only.
FAA holder: PATS Aircraft LLC
ST01292LAOther aircraft modifications
Installation of a pylon-mounted translating ejector system. Must be done concurrently with STC SE01291LA.
FAA holder: Global United Capital LLC
ST01865NYOther aircraft modifications
Installation of CAS 67A TCAS II and Dual MST 67A transponders.
FAA holder: MidCanada Mod Center
ST01386SEOther aircraft modifications
Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SA3638WEOther aircraft modifications
Installation of new air induction system with a filter on the alternate air source. (NAVION H Normal and Utility Category).
FAA holder: American Navion Society
ST00626CHOther aircraft modifications
Installation of replacement immersion heater.
FAA holder: Aircraft Food Service Equipment Repair
ST01232WIOther aircraft modifications
Installation of Innovative Solutions and Support (IS&S) Air Data Systems. Data Required: (1) Midcoast Master Data List No. 23-334G003 Rev. C, dated January 12, 2004 (2) FAA Approved Flight Manual Supplement No. 23-334M003 Rev. NC, dated March 11, 2004; or later FAA approved revisions to (1) or (2).
FAA holder: Midcoast Aviation Inc
ST10226SCOther aircraft modifications
Upgrade Universal UNS-1D to UNS-1D+ with installation of Universal UNS-1F Flight Management System. Limited to installation on serial number 1060 ONLY.
FAA holder: Learjet Inc.
SA01944CH (1 OF 2)Other aircraft modifications
Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.
FAA holder: Experimental Aircraft Association Inc.
SA633GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA691GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA692GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA694GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA695GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA730GLOther aircraft modifications
Superseded by SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA732GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA733GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA734GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA736GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA737GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA738GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA739GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA740GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA741GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA742GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA743GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA759GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA761GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA762GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 mimimum antiknock index.
FAA holder: EAA Aviation Foundation
SA763GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA766GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA767GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA769GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA770GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA773GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA774GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA775GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA798GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA799GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA801GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA803GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE800GL approves, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA821GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded gasoline, 87 minimum antiknock index, STC SE634GL approved.
FAA holder: EAA Aviation Foundation
SA832GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane previously modified to use Teledyne engines to fly on unleaded automotive gasoline, 87 minimum antiknock index. STC SE634GL approved.
FAA holder: EAA Aviation Foundation
SA833GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane previously modified to use Teledyne engines to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE634GL approved.
FAA holder: EAA Aviation Foundation
SA834GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE634GL approved for certain Teledyne engines.
FAA holder: EAA Aviation Foundation
SA847GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE800GL approved, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA848GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly unleaded automotive gasoline, 87 minimum antiknock index, STC SE634GL approved.
FAA holder: EAA Aviation Foundation
SA849GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA850GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index. STC SE693GL approves unleaded automotive gasoline for certain Teledyne engines.
FAA holder: EAA Aviation Foundation
SA851GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index STC SE800GL approved.
FAA holder: EAA Aviation Foundation
SA865GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA866GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 mimimum antiknock index.
FAA holder: EAA Aviation Foundation
SA867GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA868GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA869GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 mimimum antiknock index.
FAA holder: EAA Aviation Foundation
SA870GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA899GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA900GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA904GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA905GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA913GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA942GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA943GLOther aircraft modifications
Superseded by STC SA01944CH. Modify to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA944GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA945GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA946GLOther aircraft modifications
Superseded by STC SA01944CH. Modify for unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA947GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA948GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA949GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA950GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SE01943CHOther aircraft modifications
Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.
FAA holder: Experimental Aircraft Association Inc.
SE790GLOther aircraft modifications
Superseded by STC SE01943CH. Replace Lycoming piston number LW-13623 with Lycoming piston number 73851.
FAA holder: EAA Aviation Foundation
ST01880NYOther aircraft modifications
Installation of a cockpit control of baggage smoke evacuation system.
FAA holder: D & D Design Inc
SA01944CH (2 OF 2)Other aircraft modifications
Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.
FAA holder: Experimental Aircraft Association Inc.
SA760GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
ST01705NYOther aircraft modifications
Installation must be in accordance with Section 1 of DECA Modification Summary MS02051, Rev 2, dated March 7, 2003.
FAA holder: Logo Tech Manufacturing Inc
SR09402RCOther aircraft modifications
Installation of Tail Rotor Enhancement Kit (TREK).
FAA holder: Global Helicopter Technology Inc.
ST01231WIOther aircraft modifications
Upgrade of dual Collins ADS-80 Air Data System for RVSM Capability. Data required: (1) Duncan Aviation Document List 031103026, Revision A, dated March 3, 2004; and (2) FAA Approved Flight Manual Supplement 031103030, dated March 3, 2004, or later FAA Approved revisions to (1) or (2).
FAA holder: Duncan Aviation Inc
ST01230WIOther aircraft modifications
Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Raytheon HS.125-700A aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Hawker 700 RVSM, Drawing No. MDL 1001, Rev. A, dated February 18, 2004, or later FAA aApproved revision.
FAA holder: Kohlman Systems Research Inc.
SR01591LAOther aircraft modifications
Description of Type Design Change: Installation of main rotor blades, P/N 206B2100-101, in accordance with Van Horn Aviation, L.L.C. Master Document List (MDL), 206B-MDL-001, Revision C, dated February 5, 2004, and Bonded Structures Ltd. Installation and Maintenance Manual, Manual No. VMM-301, Revision N/C, dated February 9, 2004, or later FAA Approved Revisions.
FAA holder: Van Horn Aviation LLC
SH5866SWOther aircraft modifications
Installation of forward facing recognition lights.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SH5867SWOther aircraft modifications
Installation of tail floodlights.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SH7579SWOther aircraft modifications
Installation of a rotor disc light.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SR00811NYOther aircraft modifications
Installation of Technisonic Industries Limited TFM-138 series transceiver models.
FAA holder: Technisonic Industries Limited
ST01757NYOther aircraft modifications
Installation of Zonal Drying System.
FAA holder: Lufthansa Technik AG
ST01229WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific AMD/BA Falcon 10 aircraft.
FAA holder: Kohlman Systems Research Inc.
ST01898CHOther aircraft modifications
Installation of a B/E Aerospace Models 4.1 and 4.2 World Business Class (WBC) seats, plus Matsushita Audio Video on Demand (AVOD) system with portable electronic device (PED) outlets deactivated using Master Drawing List SA2521-01339-2, latest FAA approved revision.
FAA holder: Northwest Airlines Inc
ST301CHOther aircraft modifications
Installation of an AlliedSignal CAS-67A TCAS II system.
FAA holder: ElectroSonics
ST01208LAOther aircraft modifications
Installation-PC-Power in accordance with U.S. Technical Master Drawing List 3708-25-000, Revision B, dated June 5, 2001 or subsequent FAA Approved Revision.
FAA holder: Aerovias de Mexico S.A. de C.V.
ST01305LAOther aircraft modifications
Installation of passenger recorded announcement module (PRAM).
FAA holder: Aerovias de Mexico S.A. de C.V.
ST01312LAOther aircraft modifications
Installation of Primex Empower System in Tourist Class Section.
FAA holder: Aerovias de Mexico S.A. de C.V.
SA01380SEOther aircraft modifications
Installation of EDO 324-7490 Amphibious floats.
FAA holder: Kenmore Air Harbor Inc
ST01601LA-DOther aircraft modifications
Installation of a Heads-Up Technologies CMS-400 Voice Checklist.
FAA holder: Learjet Inc.
ST01559LAOther aircraft modifications
Installation of BF Goodrich Aerospace Fixed Wingtip Navigational\nLight System.
FAA holder: BF Goodrich Aerospace
SA754CEOther aircraft modifications
Install Aero Model M1500, M1800 or M2000 main skis. (7GCAA w/oleo).
FAA holder: Aero Ski Manufacturing Co Inc
SA8131NM-DOther aircraft modifications
Installation of Collins VHF-422C/D Comm System.
FAA holder: Learjet Inc