SR02301SEOther aircraft modifications
Installation of Geneva Aviation 28 - 14 VDC Power Converter.
FAA holder: AEM USA 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 1,441–1,560 of 11,384Page 13 of 95
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SR02407SEOther aircraft modifications
Installation of Geneva Aviation 28 - 14 VDC Power Converter.
FAA holder: AEM USA Inc.
SR02444SEOther aircraft modifications
Installation of P178 Failsafe Audio Mixer.
FAA holder: AEM USA Inc.
SR02445SEOther aircraft modifications
Installation of P178 Failsafe Audio Mixer.
FAA holder: AEM USA Inc.
SR04616NYOther aircraft modifications
Installation of the Dual HEC Hook System Provisions is to be performed.
FAA holder: Boost Human External Cargo Systems Inc.
SR09166RCOther aircraft modifications
Installation of a Lucas externally mounted rescue hoist.
FAA holder: AEM USA Inc.
ST04490CHOther aircraft modifications
Installation of a Viasat Business Aviation Router (VBR) P/N 1371388 in accordance with StandardAero Master Data List 1039044, Revision (B), dated November 13, 2020 or later FAA approved revision.
FAA holder: Learjet Inc
SA03525NYOther aircraft modifications
Installation of the Model MTV-27-1-E-C-F-R(P)/CFR260-65b 5-bladed constant speed, full-feathering, and reversing propellers.
FAA holder: MT- Propeller Entwicklung GmbH
SA04776NY (1 OF 2)Other aircraft modifications
The HIPEC Covering and Finishing System must be performed and maintained.
FAA holder: HIPEC Aircraft Coatings Inc.
ST01651ATOther aircraft modifications
Installation of a dual GARMIN 165 Global Positioning System.
FAA holder: Technical Aero Services Inc.
SA04776NY (2 OF2)Other aircraft modifications
The HIPEC Covering and Finishing System must be performed and maintained.
FAA holder: HIPEC Aircraft Coatings Inc.
ST00031IBOther aircraft modifications
Installation of 737 Zero Passenger LOPA.
FAA holder: Eirtech Aviation Services Limited
SA00380BOOther aircraft modifications
Installation of a Geneva Aviation Digital Audio System.
FAA holder: Pro Star Aviation LLC
ST00029IBOther aircraft modifications
Installation of Deviations to FAA STC ST02654LA.
FAA holder: Mid Canada Mod Center
SA04564CHOther aircraft modifications
Installation of structural provisions to mount a fixed external sensor in accordance with MAG Aerospace's Master Data List, Doc. No. 2020010-MDL-101, Revision B, dated April 26, 2022, or later FAA-approved revisions.
FAA holder: MAG Aerospace
ST04345AT-DOther aircraft modifications
Replace existing Flight Data Recorder with an Universal FDR-25.
FAA holder: Gulfstream Aerospace Corporation
SA00006SEOther aircraft modifications
ONE ONLY STC, S/N 1458: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the modification of Ercoupe Model 415D Aircraft, Serial Number 1458, Registration Number N94135 only.
FAA holder: Walter Rick Robinette
SR01124LAOther aircraft modifications
Installation of Pratt & Whitney PT6T-3DE, or -3DF Twin-Pac in place of PT6T-3 or PT6T-3B Twin-Pac.
FAA holder: ASCENT POWER INC.
SB10564SCOther aircraft modifications
Installation of Night Position Lights.
FAA holder: Highland Balloon Repair, CRS NHMD682X
SR04522NYOther aircraft modifications
Installation of an Accessory Fitting.
FAA holder: AeroBrigham LLC
SR02189SEOther aircraft modifications
Installation of a Supplemental Lighting System, manufactured and installed.
FAA holder: Aviation Specialties Unlimited Inc.
SA00491WIOther aircraft modifications
Installation of Test Instrumentation, Inc., (TII) Trim-in-Motion Alert System on Mitsubishi MU-2B airplanes.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA00346SEOther aircraft modifications
Installation of Cleveland wheels and a modified Cleveland braking system per Cleveland Wheels & Brakes Drawing 50-83, Revision B, sketches labeled Drawing #1 - #4, and photographs dated may 7, 1996.
FAA holder: CAS AeroSolutions LLC
SA4882NMOther aircraft modifications
Installation of Moonshadow full view canopy.
FAA holder: Russell Herrington
ST00027IBOther aircraft modifications
Installation of New Premium Economy Class Seats.
FAA holder: Lufthansa Technik AG
ST03459NYOther aircraft modifications
Installation of the AFIRS 228 (Automated Flight Information Reporting System).
FAA holder: FLYHT Aerospace Solutions Ltd
ST11263DSOther aircraft modifications
Modification in accordance with Master Data List, 104235-MDL.
FAA holder: American Airlines Inc
ST09927SCOther aircraft modifications
Installation of a Gables Audio Management System.
FAA holder: L2 Consulting Services Inc.
ST04249NYOther aircraft modifications
Installation of an automated APU Bleed Air Shut-off modification.
FAA holder: ALOFT AeroArchitects
SA01072DEOther aircraft modifications
Airtext system installation.
FAA holder: Pilatus Business Aircraft Ltd
ST04536ATOther aircraft modifications
Installation of an Avionica avSWITCH P/N 808-0000-00 to expand the LAN connections on Avionica avWiFi wireless router.
FAA holder: Archeion Holdings LLC
SA736NWOther aircraft modifications
Installation of Cleveland Model 40-46 Wheels and Model 30-31 brakes on Edo/Bristol/deHavilland 58-4580 amphibious floats.
FAA holder: Kenmore Air Harbor LLC
SA01085DEOther aircraft modifications
Master Drawing List, Doc No. MDL-TXT-001, LinxUs Legacy, Issue IR.1,.
FAA holder: Textron Aviation Inc
SA02121AKOther aircraft modifications
Modification of Tube No. 90 and installation of 'Dogleg' diagonal brace tubes.
FAA holder: Burl's Aircraft LLC
SA02151AKOther aircraft modifications
Fabrication and installation of seaplane refueling steps on left and right sides of boot cowl.
FAA holder: Burl's Aircraft LLC
SA02288AKOther aircraft modifications
Installation of Alpha Omega Suspension System (AOSS) in place of original bungees.
FAA holder: Burl's Aircraft LLC
SA02214AKOther aircraft modifications
Installation of Alpha Omega Suspension System in place of original bungees or bungees and hydasorbs.
FAA holder: Burl's Aircraft Rebuild LLC
SA09111ACOther aircraft modifications
Installation of Concorde RG390ES sealed lead-acid battiers.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA09169ACOther aircraft modifications
Installation of Concorde RG390ES sealed lead-acid batteries.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA09170ACOther aircraft modifications
Installation of Concorde RG390ES sealed lead-acid batteries.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA09463ACOther aircraft modifications
Installation of Concorde FASRG91STC sealed lead-acid batteries.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA4618SWOther aircraft modifications
Installation of the Zee Systems R-12/R-134a Air Conditioning Systems.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA4725SWOther aircraft modifications
Installation of Conrac stall warning and stall avoidance system.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA7374SWOther aircraft modifications
Installation of a UNS-1A flight management system.
FAA holder: Ontic Engineering and Manufacturing Inc.
ST04540CHOther aircraft modifications
Installation of a CMS/IFE System Upgrade in accordance with Citadel Completions, LLC. Master Data List 7097-MDL-001, Revision (AC), dated 27 IAN 2022, or later FAA Approved Revision.
FAA holder: Citadel Completions LLC
ST04551CHOther aircraft modifications
Installation of an Astronics CSC Edge IFE System.
FAA holder: Astronics Armstrong Aerospace
ST04716NYOther aircraft modifications
Installation of Front Row Monuments.
FAA holder: Mediterranean Aviation Company Ltd. (MEDAVIA)
ST01820LAOther aircraft modifications
Installation of Fan Bearing Condition Monitoring System.
FAA holder: Astronics Advanced Electronic Systems (AES)
ST02300LAOther aircraft modifications
Installation of the Inflight Warning Systems Inc. Fan Vibration Monitor Unit.
FAA holder: Astronics Advanced Electronic Systems (AES)
ST02305LAOther aircraft modifications
Installation of Inflight Warning Systems Inc., Fan Vibration Monitor Unit,.
FAA holder: Astronics Advanced Electronic Systems (AES)
ST02588ATOther aircraft modifications
Installation of the Inflight Warning Systems Inc, Fan Vibration Monitor Unit.
FAA holder: Astronics Advanced Electronic Systems (AES)
ST04103NYOther aircraft modifications
Installation of Structural Monitoring Systems Comparative Vacuum Monitor (CVM) Sensors.
FAA holder: Delta Engineering Corporation
ST03236CHOther aircraft modifications
Installation of KU Band Radome and Equipment.
FAA holder: Intelsat Inflight LLC
SA02489AKOther aircraft modifications
Aft Center of Gravity Envelope Expansion.
FAA holder: Rust's Flying Service Inc
SA04214NYOther aircraft modifications
Installation of the Gogo AVANCE L3 System.
FAA holder: Banyan Air Service
SR01838ATOther aircraft modifications
Installation of Cyclic Friction Release Levers.
FAA holder: Thoroughbred Aviation Maintenance Inc
SR01839ATOther aircraft modifications
Installation of cyclic friction levers.
FAA holder: Thoroughbred Aviation Maintenance Inc.
SR02859ATOther aircraft modifications
Installation of Part Number 369HT21004 main rotor hub fairing as a direct replacement for OEM Part Number 369D21004-11 (BSC).
FAA holder: Thoroughbred Aviation Maintenance Inc
SR04175ATOther aircraft modifications
Installation of the HT400 Inspection Panel Kit.
FAA holder: Thoroughbred Aviation Maintenance Inc
SA04712NYOther aircraft modifications
Manufacture & Installation of External Mount Provisions.
FAA holder: Icarus Aero Inc
ST03318CHOther aircraft modifications
Installation of an EO/IR System.
FAA holder: Basler Turbo Conversions LLC
SA04707NYOther aircraft modifications
Installation of Operator Console Provisions.
FAA holder: Icarus Aero Inc.
ST04707NYOther aircraft modifications
Installation of Operator Console Provisions.
FAA holder: ICARUS AERO INC.
ST04708NYOther aircraft modifications
Installation of Exterior LED Lights.
FAA holder: Q.C.M. DESIGN GmbH
ST00408BOOther aircraft modifications
Modification of exterior lighting systems to replace the baseline position, anti-collision and landing lights with dual-mode, visible/infrared (IR) lights.
FAA holder: Pro Star Aviation LLC
SR01644NYOther aircraft modifications
Searchlight installation in three configurations.
FAA holder: Amtech Aeronautical Limited
SG03715NYOther aircraft modifications
Iunstallation and maintenance of Oratex 6000 Covering and Coating System.
FAA holder: Lanitz-Prena Folien Factory GmbH
SR04705NYOther aircraft modifications
Installation of Astronics (Max-Viz) Model 1400 Enhanced Vision System (EVS).
FAA holder: Avio Design Group Inc
ST00205MCOther aircraft modifications
Installation of a Beam Steering Unit (BSU) / Low Noise Amplifier (LNA) Diplexer Upgrade on Boeing 737-700 IGW (C-40C).
FAA holder: Greenpoint Technologies Inc.
SG04702NYOther aircraft modifications
Installation and maintenance of Oratex UL600 Covering and Coating System.
FAA holder: Lanitz-Prena Folien Factory GmbH
SA02562AKOther aircraft modifications
Installation of L3 Aviation Products Model FA5000 Flight Data Recorder (FDR) System.
FAA holder: ACE Air Cargo
SA03556NYOther aircraft modifications
Installation of a Flak Pack Ice Shield System.
FAA holder: Avrotechnik Aviation Services Ltd.
SA03956NYOther aircraft modifications
Installation of a Becker Digital Audio Management System.
FAA holder: MAG Aerospace
SR01456LAOther aircraft modifications
Installation of Concorde RG407 Batteries.
FAA holder: Rotorcraft Support Inc
SR02496LAOther aircraft modifications
Installation of a single Garmin G500H system.
FAA holder: Rotorcraft Support Inc
SA01257SEOther aircraft modifications
Installation of Aerocet Model 3400 floats.
FAA holder: Aerocet Inc
ST02921CHOther aircraft modifications
Installation of LH Under-Bin Closet according to Master Drawing List, MDL-BM1021D01M1, Revision C, dated January 18, 2011, or later FAA approved revision.
FAA holder: Airworthy Inc.
SA03819NYOther aircraft modifications
Installation and maintenance of Oratex 6000 Covering and Coating System.
FAA holder: Lanitz-Prena Folien Factory GmbH
SR01634SEOther aircraft modifications
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
SA00492WIOther aircraft modifications
Installation of Test Instrumentation, Inc., (TII) Pneumatic De-Ice Monitoring System on Mitsubishi MU-2B airplanes.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA00601WIOther aircraft modifications
Installation of Test Instrumentation, Inc. (TII) Icing Alert (Rosemount 0871HL1/HL2 or 0871CT1 Ice Detector) System.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1029SWOther aircraft modifications
Installation of additional pitot system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1048SWOther aircraft modifications
Replacement of Mitsubishi manufactured seats.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1069SWOther aircraft modifications
Installation of Mooney AB1001, TSO C-39 seats.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1085SWOther aircraft modifications
Installation of air conditioning system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1220NWOther aircraft modifications
Installation of Universal flight data recorder.
FAA holder: Honeywell International Inc
SA1266SWOther aircraft modifications
Installation of a drawer type toilet and across the back baggage shelf.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1275SWOther aircraft modifications
Modification of air-conditioning system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1295SWOther aircraft modifications
Installation of stretch headliner.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1419SWOther aircraft modifications
Replacement of Gulton GB40A or CA5 Sonotone batteries with type 4076 Saft batteries.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1443SWOther aircraft modifications
Modification of pilot and copilot seats.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1456SWOther aircraft modifications
Installation of antennas.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1489SWOther aircraft modifications
Installation of antennas.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1541SWOther aircraft modifications
Installation of King basic avionic package.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1547SWOther aircraft modifications
Installation of dual PC-17 or PC-15 static inverters.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1548SWOther aircraft modifications
Installation of King area NAV system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1586SWOther aircraft modifications
Installation of alternate oil pressure transmitter.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1587SWOther aircraft modifications
Installation of Aerosonic altimeter P/N A35-MA-10L1 to replace McCleod altimeter.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1614SWOther aircraft modifications
Installation of IDC 570-24929-002 encoding altimeter or Smith's WL-1350 AM/MS-1(-2) encoding altimeter.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1615SWOther aircraft modifications
Installation of encoding altimeter/alerting system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1646SWOther aircraft modifications
Installation of Sunair ASB-100 HF system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1674SWOther aircraft modifications
Installation of Smith's encoding altimeter and alerting system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1703SWOther aircraft modifications
Installation of 5V light source.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1708SWOther aircraft modifications
Installation of ASB 125P/SAC-69 HF Comm.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1710SWOther aircraft modifications
Installation of Bendix RDR-1200 weathervision system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1814SWOther aircraft modifications
Installation of a dual baro scale altimeter.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1816SWOther aircraft modifications
Installation of King flight phone.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1818SWOther aircraft modifications
Installation of Aerosonics encoding altimeter and alerter.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1849SWOther aircraft modifications
Installation of dual ASB 100A high frequency radios.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1851SWOther aircraft modifications
Installation of -501 single encoding altimeter and alerter system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1857SWOther aircraft modifications
Installation of B.F. Goodrich type 25S de-ice boot.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA1872SWOther aircraft modifications
Modification of Hamilton Standard temperature control system.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA2263SWOther aircraft modifications
Modification of ECS mixing chamber.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA2274SWOther aircraft modifications
Installation of heated windshield.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA2317SWOther aircraft modifications
Installation of IDC RAD/BAR encoding altimeter with altitude alerting.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA2565SOOther aircraft modifications
Installation of Dual S TRA-67 Mode Transponders system.
FAA holder: Honeywell International Inc
SA2698SOOther aircraft modifications
Installation of provisions for a CAS-81 TCAS.
FAA holder: Honeywell International Inc
SA2725SOOther aircraft modifications
Installation of CAS-81 TCAS II system.
FAA holder: Honeywell International Inc