SR00653NYOther aircraft modifications
Modification of main transmission cowling to include output on LH and/or RH sides for maintenance footstep.
FAA holder: Eurocopter Canada Limited
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 11,161–11,280 of 11,384Page 94 of 95
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SA5199SW-DOther aircraft modifications
Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-178-40/50.
FAA holder: S-TEC Corporation
ST09231SCOther aircraft modifications
Installation of a Collins TCAS-94 TCAS II System with Dual Collins TDR-94D Mode S Transponders.
FAA holder: Raytheon Aircraft Services, Inc
ST09450SCOther aircraft modifications
Installation of TCAS 2000 TCAS II system.
FAA holder: Raytheon Aircraft Services, Inc
ST00973LAOther aircraft modifications
Installation of SKW potable water decalcifier system.
FAA holder: N W Solutions
SA09423AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-781-40X/50X.
FAA holder: S-TEC Corporation
SA09424AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-781-40X/50X.
FAA holder: S-TEC Corporation
SA09454AC-DOther aircraft modifications
Installationo f S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-791-40X/50X.
FAA holder: S-TEC Corporation
ST01136CH-DOther aircraft modifications
Installation of a Senior Flexonics Inc. Signal conditioner Unit.
FAA holder: Garrett Aviation Services
ST550CHOther aircraft modifications
Installation of an AlliedSignal (Bendix/King) CAS-67A TCAS II.
FAA holder: Priester Aviation Service
SA00880WIOther aircraft modifications
Installation of GAD 42 Interface Adapter.
FAA holder: Garmin International Inc
SA01656ATOther aircraft modifications
Installation of Avcount Maintenance Data Recording Device.
FAA holder: New Systems
SA845NEOther aircraft modifications
Installation of EDO 249A-2870 floats.
FAA holder: Aero Consulting Services Ltd
ST00302WIOther aircraft modifications
Installation of a Honeywell TCZ-910 Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Duncan Aviation, Inc
ST02130ATOther aircraft modifications
Manufacture of Beverage Carrier, P/N 1608-502.
FAA holder: BFE Services
ST476CHOther aircraft modifications
Installation of an AlliedSignal CAS67A TCAS II System.
FAA holder: Gulfstream Aerospace Corporation
SA00879WIOther aircraft modifications
Installation of GARMIN Navtalk Pilot provisions kit.
FAA holder: Garmin International Inc
SA812NEOther aircraft modifications
Installation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.
FAA holder: BF Goodrich Aerospace
ST00237NY-DOther aircraft modifications
Installation of Dual Bendix/King MST-67A Mode S Transponders.
FAA holder: Delta Engineering
ST09314SC-DOther aircraft modifications
Installation of UNS-1D Flight Management System.
FAA holder: Dassault Falcon Jet
SA946NEOther aircraft modifications
Installation of EDO 628-2960 floats.
FAA holder: Aero Consulting Services Ltd
ST01206NYOther aircraft modifications
Installation of an AlliedSignal Bendix/King KLN-900GPS.
FAA holder: Spar Aerospace Limited
SA02132ATOther aircraft modifications
Installation of Hayes wheels and brakes and associated components.
FAA holder: J & C Enterprises Aviation, Inc
SA09450AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X single and two axis automatic flight guidance systems, Model ST-793-40X/50X.
FAA holder: S-TEC Corporation
SA09451AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic flight Guidance systems, Model ST-793-40X/50X.
FAA holder: S-TEC Corporation
SA09452AC-DOther aircraft modifications
Installation of S-TEC System 40X/40X Single and Two Axis Automatic Flight Guidance Systems, Model ST-793-40X/50X.
FAA holder: S-TEC Corporation
ST09667SCOther aircraft modifications
Installation of a Rosemount 871FA ice detector. FAA Airplane Flight manual Supplement GC41446M001 of 5/19/00 or later FAA approved revision required.
FAA holder: Gulfstream Aerospace Corporation
ST583CHOther aircraft modifications
Installation of AlliedSignal CAS-67A Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ElectroSonics Div of AiRadio Corporation
ST01204NYOther aircraft modifications
Installation of Protective Breathing Equipment (PBE) in cockpit entryway, LH forward overhead, and RH aft overhead bins.
FAA holder: Canadian Regional Airlines
SR00974LAOther aircraft modifications
Installation of Aerometals Low Speed Actuator Assemblies, P/N 369X7014.
FAA holder: Aerometals
SA09422AC-DOther aircraft modifications
Installation of S-TEC Yaw Damper System, Model ST-870.
FAA holder: S-TEC Corporation
SA7160SW-DOther aircraft modifications
Installation of S-TEC System 65 two axis automatic flight guidance system with Autotrim, Model ST-311.
FAA holder: S-TEC Corporation
SH184NWOther aircraft modifications
Installation of Chadwick C-500 aerial spray system.
FAA holder: Tower Aerospace, Inc
SH567NWOther aircraft modifications
Installation of tanks, pumps, and spray nozzles.
FAA holder: Tower Aerospace, Inc
SH767NWOther aircraft modifications
Installation of Chadwick Model C-512S spray system.
FAA holder: Tower Aerospace, Inc
SA01201NYOther aircraft modifications
Installation of Cool Start system.
FAA holder: Viking Air Limited
SA1017EAOther aircraft modifications
Installation of vertical tail floodlights.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SA2964SOOther aircraft modifications
Installation of AlliedSignal TCAS II.
FAA holder: Delta Airlines Inc
SA3106WEOther aircraft modifications
Installation of tail floodlight assembly on the horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SA3124WEOther aircraft modifications
Installation of recognition light assembly on horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SA3312WEOther aircraft modifications
Installation of recognition lights on horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
ST09311SC-DOther aircraft modifications
Installation of Inertial Reference System Modification.
FAA holder: Dassault Falcon Jet
SA00534SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
SA00653SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
SA00654SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
SA00704SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
SA1379GLOther aircraft modifications
Install an Icarus Instruments AltAlert 3070 altitude alert device.
FAA holder: Mayday Avionics Inc
ST02102ATOther aircraft modifications
Installation of passenger assist handrail on overhead baggage bins.
FAA holder: R T Aerospace Corporation
ST461CH-DOther aircraft modifications
Installation of Rockwell Collins TCAS-94 Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Garrett Aviation Services
SA09445AC-DOther aircraft modifications
Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-875.
FAA holder: S-TEC Corporation
SA518NEOther aircraft modifications
Installation of a King KNS 660 Flight Management System.
FAA holder: Bombardier Completion Center Inc
ST00149CH-DOther aircraft modifications
Installation of an AlliedSignal CAS-66A Traffic Alert and Collision Avoidance System (TCAS I).
FAA holder: ElectroSonics
SA556NEOther aircraft modifications
Installation of forward overboard servicing.
FAA holder: Bombardier Completion Center Inc
SA603NEOther aircraft modifications
Installation of Overboard Servicing for Aft Toilet.
FAA holder: Bombardier Completion Center Inc
SA613NEOther aircraft modifications
Equipment installation in aft equipment bay.
FAA holder: Bombardier Completion Center Inc
SA622NEOther aircraft modifications
Installation of Strobe Lights.
FAA holder: Bombardier Completion Center Inc
SA956NEOther aircraft modifications
Installation of Collins TCAS II system.
FAA holder: Bombardier Completion Center Inc
SA966NEOther aircraft modifications
Installation of Honeywell global positioning system.
FAA holder: Bombardier Completion Center Inc
SA985NEOther aircraft modifications
Installation of a Honeywell TCAS II system.
FAA holder: Bombardier Completion Center Inc
ST00042NYOther aircraft modifications
Installation of Fairchild F1000 flight data recorder.
FAA holder: Bombardier Completion Center Inc
ST00097NYOther aircraft modifications
Installation of an awning.
FAA holder: Bombardier Completion Center Inc
ST00292NYOther aircraft modifications
Installation of Bendix/King TCAS II system.
FAA holder: Bombardier Completion Center Inc
ST00506NYOther aircraft modifications
Installation of a Bendix/King CAS-66A, TCAS 1 System.
FAA holder: Bombardier Completion Center Inc
ST09660SCOther aircraft modifications
Installation of a DFDR Expanded Parameter Sensor Upgrade using a Teledyne P/N 2227000-85A digital flight data acquisition unit.
FAA holder: Aircraft Systems & Mfg
SA1762GLOther aircraft modifications
Installation of a Collins TCAS 94 TCAS II system.
FAA holder: Gulfstream Aerospace Corporation
SH4602NMOther aircraft modifications
Fabrication and installation of Airglas Engineering Company, Inc., P/N L2700-260LS or L2700-206LHSR ski kit.
FAA holder: Airglas Inc.
ST00718WIOther aircraft modifications
Installation of the Dual Universal UNS-1K Flight Management System in the Shorts Brothers PLC, SD 3-30 Variant 200 and SD3-60 Variant 200 Airplanes.
FAA holder: Duncan Aviation, Inc
SA09448AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two-Axis Automatic Flight Guidance Systems, Model ST-789-40X/50X.
FAA holder: S-TEC Corporation
SA00962LAOther aircraft modifications
Installation of Weath-Aero FE300 cockpit controllable spray pump fan system.
FAA holder: Weath-Aero Co., Inc.
SA1103SWOther aircraft modifications
Installation of a manual Category II system.
FAA holder: Rockwell Collins Inc
SA1264SWOther aircraft modifications
Installation of Collins 837D-2 and 837K-1 antennas.
FAA holder: Rockwell Collins Inc
SA190SWOther aircraft modifications
Installation of Collins Automatic pilot AP-103.
FAA holder: Rockwell Collins Inc
SA4041SWOther aircraft modifications
Fabrication and installation of spare mounting racks.
FAA holder: Rockwell Collins Inc
ST02030ATOther aircraft modifications
Installation of additional recording parameters into existing Digital Flight Data Recorder.
FAA holder: D C Aerospace
SA09447AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight guidance Systems, Model ST-788-40X/50X.
FAA holder: S-TEC Corporation
SA02124ATOther aircraft modifications
1) replacement of Optica fan extension shaft with one of owners design, designated as P/N FSE100, 2) Installation of Horizon model P1000 electronic digital tachometer, P/N P100-100-106.
FAA holder: Wallace Darrell
SR00898LAOther aircraft modifications
Installation of a J/R tube nose mount.
FAA holder: Tyler Camera Systems
ST02114ATOther aircraft modifications
Installation of AlliedSignal CAS-66 TCAS 1 System.
FAA holder: C E Avionics
ST01146NY-DOther aircraft modifications
Installation of a single AlliedSignal GNS-XLS Flight Management System.
FAA holder: Atlantic Aviation Corporation
SR01189NYOther aircraft modifications
Installation of settling protectors.
FAA holder: Eurocopter Canada Limited
ST00984NY-DOther aircraft modifications
Installation of rockwell Collins Single TCAS-94 TCAS-II with dual TDR-94D mode S transponders.
FAA holder: Garrett Aviation Services
SA00409DEOther aircraft modifications
Installation of an aircraft noise control system.
FAA holder: Quiet Flight LLC
ST00474NY-DOther aircraft modifications
Installation of an AlliedSignal CAS-66A TCAS I System.
FAA holder: Delta Engineering
SA8521SW-DOther aircraft modifications
Installation of a Century Automatic Flight System, Model YK1044 consisting of a Century yaw damper.
FAA holder: Century Flight Systems Inc
SB01191CHOther aircraft modifications
Replace the Cameron Balloons Ltd (Thunder and colt) basket with the Lindstrand Balloons Ltd Basket, P/N BA-006-A-001, S/N BA274. (AX8-90 (SW.2), S/N 2346).
FAA holder: Donley Dean
SA02106ATOther aircraft modifications
Installation of a Spectrolab SX-5 searchlight.
FAA holder: Aero Avionics, Inc.
SA09446AC-DOther aircraft modifications
Installation of S-TEC GPSS ARINC 429 converter/interface, Model ST-901.
FAA holder: S-TEC Corporation
ST01185NYOther aircraft modifications
Installation of a modified Access Panel for Ground Air Conditioning servicing, at Station 5659, RH side.
FAA holder: Canadian Regional Airlines
SR00790SEOther aircraft modifications
Fabrication of Simplex Model 918 adjustable mirror system in accordance with Simplex Master Drawing List No. MDL 918, dated January 10, 2000, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Installation Document No. 918-102 002-001, dated December 28, 1999, or later FAA approved revision. This modification must be maintained in accordance with Simplex Maintenance Manual Supplement, Document No. 918-102 005-001, dated December 30, 1999, or later FAA approved revision.
FAA holder: Simplex Manufacturing Company
ST09524SCOther aircraft modifications
Piper conversion of air conditioning systems from using R12 to R134a refrigerant on aircraft models listed. For PA-31-300 s/n 31-660, 31-712 thru 31-900, 31-7300901& up. For PA-31-325 sns 31-7400990 & up. PA-31-350 sns, 31-5001& 31-5003, 31-7305005 up.
FAA holder: Steinbach & Associates, Inc.
ST140CHOther aircraft modifications
Installation of a Bendix/King CAS 81 TCAS II system.
FAA holder: Duncan Aviation
ST01181NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group L.P.
ST01182NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group L.P.
SA09433AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.
FAA holder: S-TEC Corporation
SA09434AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.
FAA holder: S-TEC Corporation
SA09435AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-783-40X/50X.
FAA holder: S-TEC Corporation
SA02100ATOther aircraft modifications
Manufacture of a three tier folding cart BFE P/N 2934.
FAA holder: BFE Services
SA09436AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-785-40X-50X.
FAA holder: S-TEC Corporation
SA09437AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-785-40X-50X.
FAA holder: S-TEC Corporation
SA09425AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two-Axis Automatic Flight Guidance Systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation
SA09426AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X single and two axis automatic flight guidance systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation
SA09427AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation
SA09428AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X single and two axis automatic flight guidance systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation
SA09429AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation
ST01178NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group L.P.
ST9436SC-DOther aircraft modifications
Installation of Teledyne Aircraft Communications Addressing and Reporting System (ACARS).
FAA holder: American Airlines Inc
SA02090ATOther aircraft modifications
Installation of a Universal radome/bullet faring.
FAA holder: Gulfstream Aerospace Corporation
SR00945LAOther aircraft modifications
Installation of Pratt & Whitney PT6A-3DF Twin-Pack in place in PT6T-3B Twin-Pack.
FAA holder: Salt River Project
ST09645SCOther aircraft modifications
Installation of a DFDR Expanded Parameter Upgrade using a Teledyne P/N 2227000-85A Digital Flight Data Acquisition Unit.
FAA holder: Aircraft Systems & Mfg
SA09441AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X Single and Two-Axis Automatic Flight Guidance Systems, Model ST-787-40X/50X.
FAA holder: S-TEC Corporation
SA6000NMOther aircraft modifications
Modification of GE CF700-2D-2 engines by installing a fan exit guide vane assembly P/N 6078T97G01.
FAA holder: Noise Reduction Engineering, Inc.
SA7080NMOther aircraft modifications
Installation of General Electric (GE) CF700-2D-2 engines modified with a new fan exit guide vane assembly, Part Number (P/N) 6078T97G01.
FAA holder: Noise Reduction Engineering, Inc.
SA09440AC-DOther aircraft modifications
Installation of S-TEC System 40X/50X single and two axis automatic flight guidance systems, Model ST-786-40X/50X.
FAA holder: S-TEC Corporation
ST00858WIOther aircraft modifications
Installation of Collins TCAS-94 TCAS II system using document list no. 10054300, Rev A, dtd 3/2/00; document no. 4003000, FAA Approved Airplane Flight Manual Supplement dtd 3/3/00, or later FAA approved revisions.
FAA holder: Duncan Aviation, Inc