SA420CHOther aircraft modifications
Install the Champion Limited Authority Spark Advance Regulator (LASARTM) ignition system.
FAA holder: Champion Aerospace LLC
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 6,841–6,960 of 11,384Page 58 of 95
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SA563CHOther aircraft modifications
Authorizes installation of engines equipped w/Unison Limited Authority Spark Advance Regulator (LASAR) ignition system w/Cylinder Head Temp. (CHT) monitoring capability on airframes. engines.
FAA holder: Champion Aerospace LLC
SA593CH (PAGE 1)Other aircraft modifications
Install Champion SlickSTART magneto booster system.
FAA holder: Champion Aerospace LLC
SA593CH (PAGE 2)Other aircraft modifications
Install Champion SlickSTART magneto booster system.
FAA holder: Champion Aerospace LLC
SE00768CHOther aircraft modifications
Replace Slick 6000, 6100, 6200 and 6300 series magnetos and TCM/Bendix S6-20, S6-200 and S6-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASARTM) ignition system.
FAA holder: Champion Aerospace LLC
SE01524CHOther aircraft modifications
Replace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems.
FAA holder: Champion Aerospace LLC
SE1017GLOther aircraft modifications
Removal of the Type certificated Bendix magnetos and ignition harnesses followed by the installation of Slick magneto Models 4250 and 4251 with Slick ignition harnesses.
FAA holder: Champion Aerospace LLC
SE110CHOther aircraft modifications
Installation of Slick Model 6399 magnetos.
FAA holder: Champion Aerospace LLC
SE1220GLOther aircraft modifications
Replacement of Slick Model 664 magnetos with Slick Model 6264 magnetos or installation of Model 6364 magneto.
FAA holder: Champion Aerospace LLC
SE1306GLOther aircraft modifications
Replacement of Slick Model 667 magnetos with Slick Model 6267 magnetos or installation of Model 6367 magneto.
FAA holder: CHAMPION AEROSPACE LLC
SE1589GLOther aircraft modifications
Installation of Slick Aircraft Products Magneto Model 4202 or Model 4302.
FAA holder: Champion Aerospace LLC
SE1590GLOther aircraft modifications
Installation of Slick Aircraft Products Magneto Model 4202 or Model 4302.
FAA holder: Champion Aerospace LLC
SE1591GLOther aircraft modifications
Installation of Slick Aircraft Products Magneto Model 4202 or installation of Model 4302.
FAA holder: Champion Aerospace LLC
SE1592GLOther aircraft modifications
Installation of Slick Aircraft Products Magneto Model 4202 or Model 4302.
FAA holder: Champion Aerospace LLC
SE267CHOther aircraft modifications
Installation of Slick Model 6309 and 6313 magnetos.
FAA holder: Champion Aerospace LLC
SE295CHOther aircraft modifications
Installation of Slick model 6377 or6379 magnetos.
FAA holder: CHAMPION AEROSPACE LLC
SE296CHOther aircraft modifications
Installation of Slick model 6377 or 6379 magnetos.
FAA holder: Champion Aerospace LLC
SE419CHOther aircraft modifications
Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ) ignition system.
FAA holder: Champion Aerospace LLC
SE524CHOther aircraft modifications
Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ).
FAA holder: Champion Aerospace LLC
SE859GLOther aircraft modifications
Replacement of Bendix S4LN-20, -21, -1209, or -1227 model magnetos with Slick Model 4250 or 4251 magnetos.
FAA holder: Champion Aerospace LLC
SE862GLOther aircraft modifications
Replacement of Bendix S4LN-20, -21, -1209, or -1227 model magnetos with Slick model4250 or 4251 magnetos.
FAA holder: Champion Aerospace LLC
SE888GLOther aircraft modifications
Replacement of Bendix S4LN-20, -21, -1209, or -1227 model magnetos with Slick model 4250 and 4251 magnetos.
FAA holder: Champion Aerospace LLC
SE916GLOther aircraft modifications
Replacement of Bendix S4LN-20, -21, -1209, or -1227 model magnetos with Slick model 4250 and 4251 magnetos.
FAA holder: Champion Aerospace LLC
ST02632CH-DOther aircraft modifications
ONE ONLY STC, S/N 5212: Installation of a 18 Passenger Executive Corporate Aircraft Completion.
FAA holder: Gulfstream Aerospace Corporation
SA01645SEOther aircraft modifications
Cockpit Sun Visor installation.
FAA holder: Rosen Sunvisor Systems LLC
SB02681CHOther aircraft modifications
ONE ONLY STC, S/N 6521: Replace the Cameron Balloons US Basket/Burner System with the Balloon Works Basket/Burner System. The Balloon Works Basket/Burner System is installed via the standard Cameron Balloons US snaplinks (carabiners).
FAA holder: Cameron Balloons US
ST02675CHOther aircraft modifications
Installation of Rosemount Aerospace 8700C2-3 Laptop Docking Station Electronic Flight Bag(EFB) System Provisions.
FAA holder: Rosemount Aerospace Inc
ST01327LAOther aircraft modifications
Installation of Glareshield per FAA Approved Ashby Glareshield Master Drawing List.
FAA holder: Aircraft Spruce and Specialty Co.
SA984GL-DOther aircraft modifications
Installation of a Bendix TCAS II system comprised of the following model numbers: TPA-81A, TCAS Processor, two MST-67A, Mode S transponders, KFS-578A, TCAS control, two IVA-81A, TA/VSI indicators, two ANT-81A, TCAS antennas, and two Dorne and Margolin DMNI 70-2, mode S antennas.
FAA holder: Standard Aero
SB02248CHOther aircraft modifications
ONE ONLY - S/N 180 Replace the Cameron Balloons Ltd. Basket/Burner System.
FAA holder: Cameron Balloons US
ST00765CHOther aircraft modifications
Installation of an AlliedSignal CAS-67A TCAS II Traffic Alert and Collision Avoidance System.
FAA holder: Standard Aero
ST00979CHOther aircraft modifications
Installation of dual Universal UNS-1C flight management systems.
FAA holder: Standard Aero
ST00981CHOther aircraft modifications
Installation of an AlliedSignal CAS-67A traffic alert and collision avoidance system (TCAS II).
FAA holder: Standard Aero
ST02664CH-DOther aircraft modifications
Installation of a Wireless Local Area Network (WYLAN).
FAA holder: Midcoast Aviation Inc
SR02174LAOther aircraft modifications
Installation of Aprical Industries, Inc. Air Conditioning System.
FAA holder: Apical Industries Inc
ST01945SEOther aircraft modifications
Installation of a Class 2 DAC GEN-X Electronic Flight Bag monitor and control computer.
FAA holder: Rogue Scientific LLC
ST02183LAOther aircraft modifications
Installation of Apical Industries, Inc. Air Conditioning System.
FAA holder: Apical Industries Inc
SR00677DEOther aircraft modifications
Installation of fixed receivers for ground handling blade folding kit.
FAA holder: Paravion Technology Inc
ST02742CH-DOther aircraft modifications
Installation of a Rockwell Collins Wireless Local Area Network (WLAN).
FAA holder: Midcoast Aviation Inc
SA02669CHOther aircraft modifications
Installation of dual Innovative Solutions & Support (IS&S) Air Data Modules (ADM).
FAA holder: West Star Aviation Inc
SR02673NYOther aircraft modifications
Installation of Replacement Glareshield,.
FAA holder: Dart Aerospace Limited
ST01141SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST01562SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST00654LA-DOther aircraft modifications
Installation of Allied Signal Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ARINC Inc
SR02670NYOther aircraft modifications
Relocation of the voltage regulator must be performed.
FAA holder: Prism Helicopters Ltd
ST00107LA-DOther aircraft modifications
Installation of a video tape player.
FAA holder: TEAC Aerospace Technologies
ST01651LAOther aircraft modifications
Installation of TEAC Aerospace Technologies AE-1600SS Audio Reproduction Unit P/N 30571004-502 in place of Rockwell Collins Series 800 Audio Reproduction Unit P/N 980-9800-823.
FAA holder: TEAC Aerospace Technologies
ST01831LAOther aircraft modifications
Installation of TEAC Aerospace VE-801HDI Video Reproducer Units.
FAA holder: TEAC Aerospace Technologies
ST01942LAOther aircraft modifications
Installation of TEAC Aerospace VE-801HDI Video Reproducer Unit and AE-1600SS Audio Reproducer Unit.
FAA holder: TEAC Aerospace Technologies
SR01298NYOther aircraft modifications
Installation of replacement crosstubes P/N D212-664.
FAA holder: Dart Aerospace Limited
SA02638NYOther aircraft modifications
Belly Pod to be installed.
FAA holder: Aero Consulting Services Ltd.
SA4705SWOther aircraft modifications
Installation of Pratt & Whitney PT6A-27 or PT6A-28 engines.
FAA holder: Blackhawk Modifications Inc.
SA2959SOOther aircraft modifications
Installation of Canadian Marconi CMA-771 Omega Naviagation systems.
FAA holder: Avionics Group Inc
ST00237ATOther aircraft modifications
Installation of Dual Honeywell Mode S transponders.
FAA holder: TIMCO
ST00239ATOther aircraft modifications
Installation of three UNS-1B flight management systems.
FAA holder: TIMCO
ST00243ATOther aircraft modifications
Installation of Honeywell TCAS II and Dual Collins Mode S transponders.
FAA holder: TIMCO
ST00681ATOther aircraft modifications
Installation of dual Mode S transponders with diversity antennas and selective interrogation function.
FAA holder: TIMCO
ST01024ATOther aircraft modifications
Installation of a dual trimble Model TNL-8100 global positioning system.
FAA holder: Avionics Group Inc.
ST01171AT-DOther aircraft modifications
Installation of passenger control unit and associated parts in B/E Aerospace seats.
FAA holder: TIMCO
ST01220ATOther aircraft modifications
Installation of a Dual Trimble Model TNL-8100 Global Positioning System.
FAA holder: Avionics Group Inc.
ST01380ATOther aircraft modifications
Installation of QTV Stage 3 Plus Hushkit.
FAA holder: Quiet Technology Venture Ltd
ST01521WI-DOther aircraft modifications
Installation of a new floorplan on a Learjet 60XR aircraft.
FAA holder: Learjet Inc
ST437CH-DOther aircraft modifications
Installation of AlliedSignal GNS-XLS flight management system.
FAA holder: Duncan Aviation Inc
ST03662ATOther aircraft modifications
Installation of an L-3 Communications FA2100CVR Cockpit Voice Recorder.
FAA holder: Chippewa Aerospace, Inc.
SA01913SEOther aircraft modifications
Installation of a Vacuum System Air Filter on Mitsubishi Mu-2B series airplanes.
FAA holder: Mitsubishi Heavy Industries America Inc.
SR00530NYOther aircraft modifications
Installation of a cocoon wall panel system.
FAA holder: Texas Aviation Services
SR01675SEOther aircraft modifications
Fabrication of AMC Part Number AM369A4516 ( ), N1 Tachometer Indicator and AM369D24518 ( ) N2/NR Tachometer Indicator.
FAA holder: Aerometals
SR01687SEOther aircraft modifications
Fabrication of AMC Part Number AM369D23601-503 Stabilizer Assembly-Horizontal.
FAA holder: Aerometals
SR01696SEOther aircraft modifications
Fabrication of Main Rotor Hub Fairing and Support Assembly AMC Part Numbers AM369D21004 and AM369D21005.
FAA holder: Aerometals
SR01793SEOther aircraft modifications
Installation of Vertical Stabilizer Assembly.
FAA holder: Aerometals
SR01942SEOther aircraft modifications
Fabrication of AMC Tail Rotor Pitch Control Assemblies.
FAA holder: Aerometals
SR02364NYOther aircraft modifications
Installation of Heli-Utility Basket.
FAA holder: Dart Aerospace Limited
ST02628CH-DOther aircraft modifications
One Time Installation of a 19 Passenger.
FAA holder: Gulfstream Aerospace Corporation
ST02663CHOther aircraft modifications
Installation of dual Rockwell Collins AHS-3000S Attitude Heading Reference Systems.
FAA holder: Envoy Aerospace LLC
ST10756SC-DOther aircraft modifications
Installation of Honeywell Mk VII Windshear-Only Modification, with TAWS Interface.
FAA holder: Gulfstream Aerospace Corporation
ST02402NY-DOther aircraft modifications
Installation of Panasonic.
FAA holder: Delta Engineering Corporation
SR02634NYOther aircraft modifications
The installation of WESCAM Low Profile Bracket Installation (HIGH) and 24 , 16 or 12 WESCAM Sensor Installation-Structural Provisions Only.
FAA holder: L-3 WESCAM Inc
SH1713SOOther aircraft modifications
Installation of a wire strike protection system.
FAA holder: Bristol Aerospace Ltd
ST00535DEOther aircraft modifications
Installation of a MultiChannel Aircraft Subscriber Equipment (ASE) System.
FAA holder: AirCell Business Aviation Services LLC
SA270GLOther aircraft modifications
Installation of forward windows, P/N's W-, W/T-, WG-2058-187 or-250 and W-, W/G-20599-187 or -250.
FAA holder: Great Lakes Aero Products Inc
SA271GLOther aircraft modifications
Installation of Great Lakes forward windows, P/N's W-, W/T-, W/G-2058-187 or -250 and W-, W/G-20599-187 or -250.
FAA holder: Great Lakes Aero Products Inc
ST02175LAOther aircraft modifications
Installation of Coffee Makers in 737-400 Series.
FAA holder: AMGI Inc.
ST02627CH-DOther aircraft modifications
One Time Installation of a 16 Passenger.
FAA holder: Gulfstream Aerospace Corporation
ST02629NYOther aircraft modifications
Incorporation of Runway Awareness and Advisory System (RAAS) function software version 224-224 on EGPWS Honeywell MK V.
FAA holder: Dassualt Falcon Service
SA01672SEOther aircraft modifications
Installation of two Pratt & Whitney PT6A-35 engines and two Hartzell HC-E4N-3N/D8292B-2 propellers and associated hardware.
FAA holder: Northwest Turbine LLC
SR01867SEOther aircraft modifications
ONE ONLY STC, SN A109AI, Serial Number 7280: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST02627NYOther aircraft modifications
Upgrade of Universal UNS-1C to UNS-1C.
FAA holder: Jet Aviation GmbH
SA01512WI-DOther aircraft modifications
Installation of dual Garmin GTX 330D Mode S Transponders.
FAA holder: Garmin International Inc
ST01187SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST01854SEOther aircraft modifications
Non-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SA00803SEOther aircraft modifications
Installation of vortex generators on wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc
SR02189NYOther aircraft modifications
Iinstallation of SkyTrac ISAT-100 Airborne Position/Data Communicator System.
FAA holder: SkyTrac Systems Ltd.
ST02746AT-DOther aircraft modifications
Installation of a Raytheon (AlliedSignal) AN/APX-100B(V) IFF System.
FAA holder: Gulfstream Aerospace Corporation
SA00873WIOther aircraft modifications
Installation of a tailcone assembly.
FAA holder: Aviation Fabricators Inc
ST02625NYOther aircraft modifications
Installation of Miscellaneous Storage Box.
FAA holder: Elisen Technologies Inc.
SR01940SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos 1 through 11 for N20SP, dated October 28, 2008, and maintained in accordance with Instructions for Continued Airworthiness ICA 43049086, dated October 28, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
SR02624NYOther aircraft modifications
Installation of a Goodrich External Hoist.
FAA holder: Agusta Aerospace Corporation
SA01243NYOther aircraft modifications
Installation of a Flutter Prevention Modification.
FAA holder: Viking Air Limited
SR01939SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos 01 through 08, dated October 27, 2008, and maintained in accordance with Instructions for Continued Airworthiness (ICA) 3503319, dated October 27, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
ST01470WI-DOther aircraft modifications
Retrofit of the Dassualt Aviation Flight Data Recorder System.
FAA holder: Duncan Aviation Inc
ST02643CHOther aircraft modifications
Installation of modified baggage compartment.
FAA holder: Elliott Aviation Technical Products
SA02640CHOther aircraft modifications
ONE ONLY STC, S/N UB-59: Installation of a mounting device for a Fujitsu P1610 or P 1620 Class II Electronic Flight Bag.
FAA holder: Freight Runners Express
SR01936SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos 01 through 08, dated October 24, 2008, and maintained in accordance with Instructions for Continued Airworthiness (ICA) 3503760, dated October 24, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
SR01937SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos 01 through 08, dated October 24, 2008, and maintained in accordance with Instructions for Continued Airworthiness (ICA) 3503637, dated October 24, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
SR01938SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos 1 through 10, dated October 24, 2008, and maintained in accordance with Instructions for Continued Airworthiness (ICA) 3503757, dated October 27, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
SA472GLOther aircraft modifications
Installation of Great Lakes Aero windshield P/Ns W-2073, W/T-2073 and W/G-2073.
FAA holder: Great Lakes Aero Products Inc
SR01924SEOther aircraft modifications
ONE ONLY STC, SN 4184: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01935SEOther aircraft modifications
Installation of a Supplemental Lighting System; installed in accordance with photos contained on DVD N10NT, dated October 17, 2008, and maintained in accordance with Instructions for Continued Airworthiness ICA 3503590, dated October 22, 2008, or later FAA-approved revisions.
FAA holder: Aviation Specialties Unlimited Inc.
ST02411NY-DOther aircraft modifications
Replacement of BE Aerospace Accent Light.
FAA holder: Delta Engineering Corporation
ST02623CH-DOther aircraft modifications
Installation of a right-hand side, side-facing four-place divan.
FAA holder: Midcoast Aviation Inc
SA02323AKOther aircraft modifications
Installation of Horizontal Stabilizer Screw-on Leading Edge.
FAA holder: Tanalian Aviation Inc.
SR01922SEOther aircraft modifications
ONE ONLY STC, SN 49070: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01923SEOther aircraft modifications
Installation of a Supplemental Lighting System;.
FAA holder: Aviation Specialties Unlimited Inc.
SR01926SEOther aircraft modifications
ONE ONLY STC, SN 53533: Installation of a Supplemental Lighting System;.
FAA holder: Aviation Specialties Unlimited Inc.
SR01929SEOther aircraft modifications
ONE ONLY STC, SN 53736: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01925SEOther aircraft modifications
ONE ONLY STC, SN 53532: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.