SR01927SEOther aircraft modifications
ONE ONLY STC, SN 53530: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited 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 6,961–7,080 of 11,384Page 59 of 95
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SR01928SEOther aircraft modifications
ONE ONLY STC, SN 53444: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST01919SEOther aircraft modifications
Installation of a coffee maker conversion kit on an aircraft.
FAA holder: Radford and Associates Inc.
SR01930SEOther aircraft modifications
ONE ONLY STC, SN 3497: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01931SEOther aircraft modifications
ONE ONLY STC, SN 3807: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01932SEOther aircraft modifications
ONE ONLY STC, SN 2911: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01933SEOther aircraft modifications
ONE ONLY STC, SN 49069: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SA2288CEOther aircraft modifications
Installation of dual Litton AHRS compass control units.
FAA holder: American Airlines Inc
SA2595CEOther aircraft modifications
Install dual Mode S transponders and provisions for traffic alert and collision avoidance system (TCAS).
FAA holder: American Airlines Inc
ST03167AT-DOther aircraft modifications
Installation of Export Modifications.
FAA holder: Gulfstream Aerospace Corporation
ST03617AT-DOther aircraft modifications
Installation of Export Modifications.
FAA holder: Gulfstream Aerospace Corporation
SA4-32Other aircraft modifications
Internal combustion heaters.
FAA holder: Staggerwing Museum Foundation Inc.
SR01918SEOther aircraft modifications
ONE ONLY STC, S/N 2961: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST02638CHOther aircraft modifications
Installation of Electronic Flight Bag.
FAA holder: Canard Aerospace Corporation
SA01917SEOther aircraft modifications
ONE ONLY STC, NC-51: Non-group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SR01914SEOther aircraft modifications
ONE ONLY STC, S/N 3004: Installation of a Supplemental Lighting System; installed.
FAA holder: Aviation Specialties Unlimited Inc.
SR01915SEOther aircraft modifications
ONE ONLY STC, SN 3351: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01916SEOther aircraft modifications
ONE ONLY STC, SN 3886: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST03607AT-DOther aircraft modifications
Installation of Kollsman Enhanced Vision System II.
FAA holder: Gulfstream Aerospace Corporation
SR09310RC-DOther aircraft modifications
Installation of External Removable Placards.
FAA holder: American Eurocopter Corporation
SA01911SEOther aircraft modifications
Installation of vortex generators on the wings and horizontal tail surfaces of the above model aircraft .
FAA holder: Micro AeroDynamics Inc
SR01907SEOther aircraft modifications
ONE ONLY STC, SN 0355: Installation of a Supplemental Lighting System;.
FAA holder: Aviation Specialties Unlimited Inc.
SR01908SEOther aircraft modifications
ONE ONLY STC, SN 0386: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01909SEOther aircraft modifications
ONE ONLY STC, SN 0364: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01910SEOther aircraft modifications
ONE ONLY STC, SN 0364: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST01207CH-DOther aircraft modifications
Installation of Collins AHS-3000A Attitude Heading Reference System.
FAA holder: Duncan Aviation Inc
ST01209CH-DOther aircraft modifications
Installation of Collins TCAS-4000 Traffic Alert and Collision Avoidance System.
FAA holder: Duncan Aviation Inc
ST01210CH-DOther aircraft modifications
Installation of Honeywell CAS-67A TCAS II Traffic Collision Avoidance System.
FAA holder: Duncan Aviation Inc
ST01368CH-DOther aircraft modifications
Installation of Dual Honeywell AZ-960 Advanced Air Data Computer Systems.
FAA holder: Duncan Aviation Inc
ST15CH-DOther aircraft modifications
Installation of a Bendix/King CAS-81 TCAS II System with dual MST-67A Mode S Transponders. Installed in accordance with Duncan Aviation Master Drawing List KA9205-DRW, revision D dated March 17, 2006 or later FAA approved revision.
FAA holder: Duncan Aviation Inc
ST741CH-DOther aircraft modifications
Installation of a dual UNS-1C flight management systems.
FAA holder: Duncan Aviation Inc
SR01905SEOther aircraft modifications
ONE ONLY STC, SN 7606: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01906SEOther aircraft modifications
ONE ONLY STC, SN 7153: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST00440CH-DOther aircraft modifications
Installation of Collins TCAS-94 (TCAS II) system, with Dual Collins TDR-94D Mode S Transponders in accordance with Duncan Aviation Drawing List KA9606-11R, Revision A, dated July 19, 2000, or later approved revision.
FAA holder: Duncan Aviation Inc
ST01212CH-DOther aircraft modifications
Installation of Honeywell (AlliedSignal) airborne flight information system (AFIC).
FAA holder: Duncan Aviation Inc
ST02088CH-DOther aircraft modifications
Installation of L3 Communications Corporation F-1000 Flight Data Recorder. This approval is limited to only the installation made in Dassault-Aviation Mystere-Falcon 50 Serial No. 208.
FAA holder: Duncan Aviation Inc
ST439CH-DOther aircraft modifications
Installation of dual AlliedSignal GNS-XLS Flight Management Systems.
FAA holder: Duncan Aviation Inc
SR01901SEOther aircraft modifications
ONE ONLY STC, SN 7185: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01902SEOther aircraft modifications
ONE ONLY STC, S/N 7205: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01903SEOther aircraft modifications
ONE ONLY STC, SN 7131: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SR01904SEOther aircraft modifications
ONE ONLY STC, SN 7155: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST00868CH-DOther aircraft modifications
Installation of L3 Communications Fairchild F1000 Digital Flight Data Recorder.
FAA holder: Duncan Aviation Inc
ST01203CH-DOther aircraft modifications
Installation of Avtec Fiber Optic Lighting System.
FAA holder: Duncan Aviation Inc
ST442CH-DOther aircraft modifications
Data Required: (1) Kal-Aero, Inc., Master Drawing List, No. KA9612-08R, Revision , dated December 5, 1996; (2) Kal-Aero, Inc., FAA Approved Airplane Flight Manual Supplement, No. KA9612-12R, Revision , dated February 7, 1997 or later FAA approved revisions to (1) or (2).
FAA holder: Duncan Aviation Inc
ST607CH-DOther aircraft modifications
Installation of AlliedSignal Bendix/King CAS-66A (TCAS I) system.
FAA holder: Duncan Aviation Inc
SA02410NY-DOther aircraft modifications
Installation of a Optec DMR-500.
FAA holder: Delta Engineering Corporation
ST01367CH-DOther aircraft modifications
Installation of Collins TCAS-4000 Traffic Alert and Collision Avoidance System.
FAA holder: Duncan Aviation Inc
ST00605CH-DOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Duncan Aviation Inc
ST00736CH-DOther aircraft modifications
Upgrade of a single AlliedSignal GNS-X Flight Management System to a single AlliedSignal CDU XLS Flight Management System.
FAA holder: Duncan Aviation Inc
ST00863CH-DOther aircraft modifications
Installation of the Honeywell TCAS 2000 traffic alert and collision avoidance system (TCAS II).
FAA holder: Duncan Aviation Inc
SA09007SCOther aircraft modifications
Installation of Teledyne Continental TSIO-520-VB engines in place of existing Teledyne Continental TSIO-520-EB engines.
FAA holder: Western Skyways Inc.
ST02597CHOther aircraft modifications
Installation of a Rockwell Collins TCAS 4000 Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Stevens Aviation Inc.
SR01876SEOther aircraft modifications
ONE ONLY STC, SN 7356: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST00435CH-DOther aircraft modifications
Installation of a Collins TCAS-94 Traffic Alert and Collision Avoidance System (TCAS-II) system.
FAA holder: Duncan Aviation Inc
ST00740CH-DOther aircraft modifications
Installation of a single GNS-XL Flight Management System, or removal of the existing GNS-XES Flight Management System and installation of GNS-XL Flight Management System.
FAA holder: Duncan Aviation Inc
ST01370CH-DOther aircraft modifications
Installation of Collins AHS-3000A Attitude Heading Reference System in accordance with Duncan Aviation Master Drawing List DA0106-13R revision A, dated November 14, 2001, or later FAA approved revision.
FAA holder: Duncan Aviation Inc
SA09469SC-DOther aircraft modifications
Modification of aircraft.
FAA holder: RAM Aircraft Limited Partnership
SA09971SC-DOther aircraft modifications
Installation of Hartzell model PHC-C3YF-2UF/FC7693DF or PHC-C3YF-2UF/FC7693DFB propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8839SW-DOther aircraft modifications
Installation of McCauley model 3AF32C515/82NLA-4.0 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8961SW-DOther aircraft modifications
Installation of Slick 6320 pressurized magnetos. Approved for serial numbers 46-8408001 through 46-8608067 and 4608001 through 4608140 only.
FAA holder: RAM Aircraft Limited Partnership
SA8962SW-DOther aircraft modifications
Installation of RAM baffle material.
FAA holder: RAM Aircraft Limited Partnership
SA8981SW-DOther aircraft modifications
Installation of McCauley 3AF32C515/82NLA-4.0 propellers on Cessna 340 and 340A.
FAA holder: RAM Aircraft Limited Partnership
SR01875SEOther aircraft modifications
ONE ONLY STC, SN 197E: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SA5221SW-DOther aircraft modifications
Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-014.
FAA holder: S-TEC Corporation
SR01874SEOther aircraft modifications
ONE ONLY STC, SN 196E: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ST02223CHOther aircraft modifications
Installation of dual or triple Collins AHS-3000A Attitude-Heading Reference Systems.
FAA holder: Premier Air Center Inc
ST0223CHOther aircraft modifications
Installation of dual or triple Collins AHS-3000A Attitude-Heading Reference Systems.
FAA holder: Premier Air Center Inc
ST02624CHOther aircraft modifications
Installation of Rockwell Collins TCAS 4000 Traffic Alert and Collision Avoidance System (TCAS II) and TDR-94D Mode S Transponders.
FAA holder: West Star Aviation Inc
ST01487WI-DOther aircraft modifications
Installation of Audio International single/dual DVD player on Learjet Model 45 aircraft.
FAA holder: Learjet Inc
SA02316AKOther aircraft modifications
Installation of 8.50-6 and 8.50-10 tires.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
SR01871SEOther aircraft modifications
ONE ONLY STC, SN 53644: Installation of a Supplemental Lighting System;.
FAA holder: Aviation Specialties Unlimited Inc.
SR01873SEOther aircraft modifications
ONE ONLY STC, SN 47566: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SA8624SW-DOther aircraft modifications
Installation of vortex generators.
FAA holder: RAM Aircraft Limited Partnership
SE3632SW-DOther aircraft modifications
Installation of induction hose clamps.
FAA holder: RAM Aircraft Limited Partnership
SH2132NMOther aircraft modifications
Aft pylong modification for installation of a four point aft transmission/mix box.
FAA holder: Columbia Helicopters Inc
SR01870SEOther aircraft modifications
ONE ONLY STC, SN 53469: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SA02561NYOther aircraft modifications
The installation of Sandel ST3400 TAWS (Class A)/ RMI System.
FAA holder: Rocky Mountain Aircraft
SA8352SW-DOther aircraft modifications
Install vortex generators.
FAA holder: RAM Aircraft Limited Partnership
ST02578CH-DOther aircraft modifications
One Time Installation of a Corporate Aircraft Completion.
FAA holder: Gulfstream Aerospace Corporation
SA02321AKOther aircraft modifications
Installation of EDO 89-2000 floats modified.
FAA holder: X-Winds S.T.O.L. Inc.
SA7633SW-DOther aircraft modifications
Installation of Teledyne Continental Motors TSIOL-550-A 'Liquid-Cooled' engines. RAM winglets must be installed in accordance with STC SA4943SW.
FAA holder: RAM Aircraft Limited Partnership
SA7984SW-DOther aircraft modifications
Install Vortex generators on vertical stabilizer.
FAA holder: RAM Aircraft Limited Partnership
SA8054SW-DOther aircraft modifications
Installation of intercooler scoop.
FAA holder: RAM Aircraft Limited Partnership
SA8055SW-DOther aircraft modifications
Installation of intercooler scoop.
FAA holder: RAM Aircraft Limited Partnership
SA8204SW-DOther aircraft modifications
Installation of vortex generators.
FAA holder: RAM Aircraft Limited Partnership
SR02563NYOther aircraft modifications
Installation of RG-380E/44 Lead Acid Batteries.
FAA holder: VIH Aerospace Inc
ST02536CHOther aircraft modifications
Activation of Honeywell Runway Awareness & Advisory System (RAAS).
FAA holder: Armstrong Aerospace
ST02537CHOther aircraft modifications
Activation of Honeywell Runway Awareness & Advisory System (RAAS).
FAA holder: Armstrong Aerospace
SA01869SEOther aircraft modifications
Installation of vortex generators on the wings and horizontal and vertical tail surfaces of the above model aircraft.
FAA holder: Micro AeroDynamics Inc
SA5998SW-DOther aircraft modifications
Installation of Teledyne Continental TSIO-520-NB engines as modified by STC SE4327SW and Hartzell PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2Q propellers.
FAA holder: RAM Aircraft Limited Partnership
SA7365SW-DOther aircraft modifications
Installation of TCM TSIO-520N or NB engines. Installation of Hartzell PHC-C3YF-2UF/FC7663DB-2Q propellers, McCauley 3AF32C93/82NC-6.0, or McCauley 3AF32C505/82NEA-6.0 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA4943SW-DOther aircraft modifications
Installation of RAM winglets.
FAA holder: RAM Aircraft Limited Partnership
SH586ALOther aircraft modifications
Install Airglas Model L2700-206L skis.
FAA holder: Airglas Engineering Company Inc.
SA392GLOther aircraft modifications
Installation of Great Lakes Aero Products windsheild P/Ns W-2065, W/T-2065 and W/G-2065.
FAA holder: Great Lakes Aero Products Inc
SA393GLOther aircraft modifications
Installation of Great Lakes Aero windshield, P/N W-2065, W/T-2065, W/G-2065.
FAA holder: Great Lakes Aero Products Inc
SA09548AC-DOther aircraft modifications
Installation of S-TEC/Chelton CA370S Air Data Attitude Heading Reference System (ADAHRS).
FAA holder: S-TEC Corporation
SA210GLOther aircraft modifications
Installation of Great Lakes Aero Products windshield P/Ns W-2055, W/T-2055 or W/G-2055.
FAA holder: Great Lakes Aero Products Inc
SA301GLOther aircraft modifications
Installation of Great Lakes Aero Products windshield part numbers W-2071, W/G-2071, W/T 2071, W-2071-CM, W/G-2071-CM, or W/T-2071-CM on Models 182E, 182F, 182G (serial numbers 18253599 through 18255844) and part numbers W-2072, W/G-2072, or W/T-2072 on models 182, 182A, 182B, 182C, and 182D (serial numbers 33000 through 51556) and part numbers W-2073, W/G-2073, or W/T-2073 on models 182, 182A, 182B, 182C, and 182D (serial numbers 51557 through 53598).
FAA holder: Great Lakes Aero Products Inc
SA4535SW-DOther aircraft modifications
Auxiliary landing lights.
FAA holder: RAM Aircraft Limited Partnership
SR01215CHOther aircraft modifications
Install Apollo Spray System DTM-4.
FAA holder: Apollo Spray Systems
SE09016SC-DOther aircraft modifications
Modify IAW RAM Drawing No. 1742.
FAA holder: RAM Aircraft Limited Partnership
SE09259SC-DOther aircraft modifications
Installation of RAM Aircraft Corporation oil cooler.
FAA holder: RAM Aircraft Limited Partnership
SE7325SW-DOther aircraft modifications
Installation of crankcase modifications.
FAA holder: RAM Aircraft Limited Partnership
SR01868SEOther aircraft modifications
Installation of a Supplemental Lighting System;.
FAA holder: Aviation Specialties Unlimited Inc.
SA2633CEOther aircraft modifications
Installation of a four-place side facing divan.
FAA holder: Aviation Fabricators Inc
SL2263SOOther aircraft modifications
Installation of Aerostar (Raven) Models CW, W, and RW basket and burner systems.
FAA holder: Head Balloons Inc
ST262CHOther aircraft modifications
Installation of a Collins TCAS II(Model TCAS-94).
FAA holder: Alternative Aviation Services Inc
SE4327SW-DOther aircraft modifications
Increase all operations power rating to 325 horse power (HP) at 40 inches of manifold pressure (MP) and 2700 RPM.
FAA holder: RAM Aircraft Limited Partnership
SR01866SEOther aircraft modifications
ONE ONLY STC, SN 7273: Installation of a Supplemental Lighting System; installed.
FAA holder: Aviation Specialties Unlimited Inc.
ST02248NYOther aircraft modifications
Installation of EMS HSD-64, HSD-128, HSD-HCM, and HSD-X.
FAA holder: EMS Technologies Canada Ltd
SA09021SC-DOther aircraft modifications
Installation of TSIO-520-BE.
FAA holder: RAM Aircraft Limited Partnership
SE3631SW-DOther aircraft modifications
Cylinder modifications.
FAA holder: RAM Aircraft Limited Partnership
SR00563NYOther aircraft modifications
Installation of Skidtubes and associated saddles.
FAA holder: Dart Aerospace Limited
ST02161LAOther aircraft modifications
Installation of the mounting provisions for navAero tBagC2 2 Electronic Flight Bag.
FAA holder: US Technical
SA02603CH-DOther aircraft modifications
Installation of Pratt & whitney Canada PT6A-42 Engines.
FAA holder: Standard Aero
SA09015AC-DOther aircraft modifications
Installation of S-TEC System 65 two axis automatic flight guidance system.
FAA holder: S-TEC Corporation
ST02607CHOther aircraft modifications
Installation of a Panasonic System Controller - Audio (SC-A).
FAA holder: Armstrong Aerospace
SA1563GLOther aircraft modifications
Installation of a Stage 3 Hush Kit on McDonnell Douglas DC-9-10 series airplanes.
FAA holder: USA Jet Airlines Inc.
SA1785GLOther aircraft modifications
Installation of a Stage 3 Hushkit on McDonnell Douglas DC-9-31, -32, -32F, -33F, -34, -34F, -41 with: (1) Pratt & Whitney JT8D-9, -11, -15, -17 series engines.
FAA holder: USA Jet Airlines Inc.