SA4853NMOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
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 10,201–10,320 of 11,384Page 86 of 95
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SA4885NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system(TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5061NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system(TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5530NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system(TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5541NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system(TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5800NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5814NMOther aircraft modifications
Installation of Honeywell traffic alert and collision avoidance system.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA5891NMOther aircraft modifications
Replacement and installation of Honeywell Traffic Alert and Collision Avoidance System part number 4066010-902 with 4066010-903 Mod B.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA6076NMOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA7826SWOther aircraft modifications
Installation of dual Honeywell Mode S transponders, with dual upper and lower antennas.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA7827SWOther aircraft modifications
Installation of provisions for traffic alert and collision avoidance system(TCAS).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA7897SWOther aircraft modifications
Installation of single Honeywell TCAS computer, dual VSI/TRA displays, and gables speaker assembly. STC SA7827SW and Dual Mode S transponders are required with this modification.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA8357SW-DOther aircraft modifications
Installation of S-TEC system 65 two axis automatic flight guidance system, Model ST-491.
FAA holder: S-TEC Corporation
ST00271LAOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System(TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
ST00704LAOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCASII).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
ST00705LAOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA8363SW-DOther aircraft modifications
Installation of S-TEC System 60 two axis automatic flight guidance system with optional autotrim system, Model ST-504.
FAA holder: S-TEC Corporation
ST01345CH-DOther aircraft modifications
Installation of a Collins TCAS-94 Traffic Alert and Collision Avoidance System (TCAS II) with MOPS Change 7. Installation of STC SA7310SW-D required.
FAA holder: ElectroSonics
ST01348CH-DOther aircraft modifications
Installation of an AlliedSignal CAS-81A Traffic Alert and Collision Avoidance System (TCAS II) with MOPS change 7. Installation of ST201CH required.
FAA holder: ElectroSonics
ST01349CH-DOther aircraft modifications
Installation of a Collins TCAS-94 Traffic Alert and Collision Avoidance System (TCAS II) with MOPS Change 7. STC ST00591WI must be installed.
FAA holder: ElectroSonics
ST01469NYOther aircraft modifications
Installation of 42inch Plasm Monitor, DVD Player and Audio System.
FAA holder: Vid-Air Services, Inc
SA00373DEOther aircraft modifications
Installation of Honeywell TCAS 2000 System and Mode S Transponders.
FAA holder: Kings Avionics Inc.
ST01625CHOther aircraft modifications
Certification of Reduced Vertical Separation Minimum (RVSM) operational capability initiated per FAA approved Instructions for Initial and Continued Airworthiness, Garrett Aviation Services Doc. No. 68-8008-004, dtd 2/21/02 or later FAA approved revision. Approved for instalation on serial number 201 ONLY.
FAA holder: Garrett Aviation Services
ST00998NYOther aircraft modifications
Ground Power Service Bus.
FAA holder: Aero Consulting Services Ltd
SA01467NYOther aircraft modifications
Substitution of Incandescent Light Bulbs with Light Emitting Diodes for Warning Annunciator Panel and Caution/Advisory Annunciator Panel.
FAA holder: Aero Consulting Services Ltd
ST01464NYOther aircraft modifications
Replacement of First Officer's Altimeter with Revue Thommen AG Altimeter.
FAA holder: Western Avionics
ST01465NYOther aircraft modifications
Rechargable flashlight installation.
FAA holder: Aero Consulting Services Ltd
SA09522AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-898.
FAA holder: S-TEC Corporation
ST00706CH-DOther aircraft modifications
Installation of a Third Crewmember Jumpseat.
FAA holder: Garrett Aviation Services
ST273CHOther aircraft modifications
Installation of a Collins TCAS94 TCAS II System.
FAA holder: Duncan Aviation
SA8806SWOther aircraft modifications
Installation of a TCAS 791 (TCAS I) system.
FAA holder: Goodrich Avionics Systems Inc
ST319CHOther aircraft modifications
Installation of a TCAS 791 Traffic Alert and Collision Avoidance System (TCAS) I.
FAA holder: Goodrich Avionics Systems Inc
ST328CHOther aircraft modifications
Installation of a TCAS-791 traffic alert and collision avoidance system (TCAS I).
FAA holder: Goodrich Avionics Systems Inc
ST364CHOther aircraft modifications
Installation of a TCAS I (Model TCAS791).
FAA holder: Goodrich Avionics Systems Inc
ST374CHOther aircraft modifications
Installation of a TCAS I.
FAA holder: Goodrich Avionics Systems Inc
ST381CHOther aircraft modifications
Installation of a TCAS I.
FAA holder: Goodrich Avionics Systems Inc
ST58CHOther aircraft modifications
Installation of provisions of a BFG TCAS 1 and optional data recorder unit.
FAA holder: Goodrich Avionics Systems Inc
ST09727SC-DOther aircraft modifications
Video system - Securaplane per Drawing List Report No. F9-01087.
FAA holder: Dassault Falcon Jet
ST01340NYOther aircraft modifications
Structural provisions for installation of a vertical stabilizer tip radome. For model 737-700 IGW and 737-800.
FAA holder: Lufthansa Technik AG
ST02384AT-DOther aircraft modifications
Limited to installation on G-IV, serial number 1449 ONLY.
FAA holder: Gulfstream Aerospace Corporation
ST01459NYOther aircraft modifications
Installation of replacement video monitor shroud assembly.
FAA holder: Magee Plastics Company
SA09383AC-DOther aircraft modifications
Installation of S-TEC system 30 alt altitude hold system, model ST-815.
FAA holder: S-TEC Corporation
ST01025WI-DOther aircraft modifications
Installation of an Overhead Flight Crew Rest and Overhead Flight Attendant Rest as defined by Boeing Document D800-10610-21.
FAA holder: Boeing Commercial Airplane Group
SA01456NYOther aircraft modifications
Installation of Technisonic Industries Ltd OSAT-100 Airborne Position/Data Communicator.
FAA holder: Technisonic Industries Limited
SR01452NYOther aircraft modifications
Installation of C/Box drain reservoir assembly.
FAA holder: Alpine Aerotech Limited
ST09730SC-DOther aircraft modifications
Installation of the ordinance signs.
FAA holder: Dassault Falcon Jet
ST09731SC-DOther aircraft modifications
Installation of Ordinance Signs.
FAA holder: Dassault Falcon Jet
ST02438AT-DOther aircraft modifications
Limited to installation on GV, serial number 647 ONLY.
FAA holder: Gulfstream Aerospace Corporation
SA09519AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-896-20/30.
FAA holder: S-TEC Corporation
SA8381SW-DOther aircraft modifications
Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-469-40/50.
FAA holder: S-TEC Corporation
ST00259SEOther aircraft modifications
STAR 3 STC, Inc. Master Drawing List STAR3-1010.
FAA holder: STAR 3 STC Inc
SA6054SW-DOther aircraft modifications
Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-281.
FAA holder: S-TEC Corporation
ST01361NYOther aircraft modifications
Installation of NPS-A3 Aircraft Potable Water Treatment Unit per International Water Guard Master Drawing and Document List No. 1-24001-02, Rev 1 dtd 11/27/01.
FAA holder: International Water-Guard Industries
ST01035WI-DOther aircraft modifications
Installation of a Honeywell (LSZ-860) lightning detection system on Learjet Model 45.
FAA holder: Learjet Inc
SA7134SW-DOther aircraft modifications
Installation of S-TEC System 65 two axis automatic flight guidance,Model ST-389.
FAA holder: S-TEC Corporation
ST09729SC-DOther aircraft modifications
Installation of Ordinance Signs.
FAA holder: Dassault Falcon Jet
SA08998AC-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-582.
FAA holder: S-TEC Corporation
ST01184CH-DOther aircraft modifications
Installation of Welker-Young Portable tow bar with optional crew ladder.
FAA holder: Gulfstream Aerospace Corporation
ST01448NYOther aircraft modifications
Installation of thermal/acoustic insulation.
FAA holder: Bombardier Completion Center Inc
SA09375AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-833-20/30.
FAA holder: S-TEC Corporation
SH3762SWOther aircraft modifications
Installation of SX-16 Nightsun belly-mount configuration.
FAA holder: Dart Aerospace USA, Inc.
SH3763SWOther aircraft modifications
Installation of FLIR, belly-mount configuration.
FAA holder: Dart Aerospace USA, Inc.
SH7732SWOther aircraft modifications
Installation of a Spectrolab SX-16 Nightsun searchlight.
FAA holder: Dart Aerospace USA, Inc.
SH7744SWOther aircraft modifications
Installation of a belly mounted SX-16 Nightsun system.
FAA holder: Dart Aerospace USA, Inc.
SH7745SWOther aircraft modifications
Installation of a FLIR 2000 A/B thermal imager system.
FAA holder: Dart Aerospace USA, Inc.
SH7748SWOther aircraft modifications
Installation of retractable left and right hand crew steps.
FAA holder: Dart Aerospace USA, Inc.
SH7896SWOther aircraft modifications
Installation of a deployable stretcher support system.
FAA holder: Dart Aerospace USA, Inc.
SH7979SWOther aircraft modifications
Installation of a nose mounted FLIR2000 A/B imager.
FAA holder: Dart Aerospace USA, Inc.
SH8454SWOther aircraft modifications
Installation of an EMS blackout curtain.
FAA holder: Dart Aerospace USA, Inc.
SH8455SWOther aircraft modifications
Installation of a utility shelf.
FAA holder: Dart Aerospace USA, Inc.
SH8625SWOther aircraft modifications
Installation of modified sliding bubble doors.
FAA holder: Dart Aerospace USA, Inc.
SH8847SWOther aircraft modifications
Relocation of flight data recorder. Approval is limited to installation made in Bell model 412 serial number 36043 ONLY.
FAA holder: Dart Aerospace USA, Inc.
SH8848SWOther aircraft modifications
Relocation of flight data recorder. Approval is limited to Bell 412 serial number 36044 ONLY.
FAA holder: Dart Aerospace USA, Inc.
SR09038RCOther aircraft modifications
Installation of external equipment mount per Premier Master Drawing List B00-13021, Rev E, dtd 9/19/95 or later FAA approved revision.
FAA holder: Dart Aerospace USA Inc.
SR09078RCOther aircraft modifications
Installation of an external ballast.
FAA holder: Dart Aerospace USA Inc.
SA01046WIOther aircraft modifications
Installation of a two-place side facing divan.
FAA holder: Aviation Fabricators Inc
SA5171SW-DOther aircraft modifications
Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-173-40/50.
FAA holder: S-TEC Corporation
ST00267LAOther aircraft modifications
Installation of Patient Loading and Utility System.
FAA holder: Lifeport, Inc
ST00266ATOther aircraft modifications
Installation of Pratt and Whitney JT3D-3B engines with long duct nacelles and cutback pylons.
FAA holder: Airborne Express Air Inc
ST01036SEOther aircraft modifications
Non-group (individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-CL600-0020, Rev. NEW, dated January 10, 2002, or later FAA-approved Revisions. Approved for serial number 1055 ONLY.
FAA holder: AeroMech Incorporated
ST01037SEOther aircraft modifications
Non-group (individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-CL600-0104, Rev. NEW, dated January 10, 2002, or later FAA-approved Revisions. Approved for serial number 1036 ONLY.
FAA holder: AeroMech Incorporated
ST02452ATOther aircraft modifications
Installation of an AlliedSignal CAS 67 (TCAS-II), on a Raytheon/Beechcraft Super King Air 200.
FAA holder: Stevens Aviation Inc.
ST01035SEOther aircraft modifications
Non-group aircraft approval for Reduced Vertical Separation Minimum Qualification Document, Dassault Model Falcon 10, SN 157, in accordance with AeroMech Document No. AMI-QD-F10-0021, Revision New, dated January 14, 2002. Approved for serial number 157 only.
FAA holder: AeroMech Incorporated
ST01038SEOther aircraft modifications
ONE ONLY STC Serial Number 215 - Non-group aircraft approval for Reduced Vertical Separation Minimum Qualification Document, Dassault Model Falcon 10, SN 215.
FAA holder: AeroMech Incorporated
SA5240SW-DOther aircraft modifications
Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-189-40/50.
FAA holder: S-TEC Corporation
ST01013SEOther aircraft modifications
Installation of the General Dynamics EmPower and EmPort Systems.
FAA holder: Northwest Aerospace Technologies Inc
ST01429NYOther aircraft modifications
116 passengers modification. Approved for model 737-700, serial numer 30279 and 30280 ONLY.
FAA holder: Cascade Aerospace Inc.
SA09518AC-DOther aircraft modifications
Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-892-20/30.
FAA holder: S-TEC Corporation
SA01033SEOther aircraft modifications
Installation of vortex generators on wings and tail surfaces in accordance with Drawing Package MA2162, Revision IR, dated November 1, 2001, and Installation Manual MA2163, Revision IR, dated December 3, 2001, or later FAA approved revisions. If more than five vortex generators are damaged or missing, the aircraft is not airworthy.
FAA holder: Micro AeroDynamics Inc
ST01441NYOther aircraft modifications
Installation of Honeywell TCAS2000, Traffic Alert and Collision Avoidance System. Approved for installation on serial number 5146 ONLY.
FAA holder: Execaire Inc
ST01602CHOther aircraft modifications
Non-group aircraft approval for Reduced Vertical Separation Minimum (RVSM). Approved for serial number 5211 ONLY.
FAA holder: AeroMech Incorporated
SA01380NYOther aircraft modifications
Installation of Sealand jump seats.
FAA holder: Sealand Aviation Ltd
SA09517AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-887-20/30.
FAA holder: S-TEC Corporation
SE01604CHOther aircraft modifications
Convert Honeywell TPE331-10AV-511B to a TPE331-10AV-511KA.
FAA holder: National Flight Services, Inc
SA09011AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis automatic flight guidance system, Model ST-592.
FAA holder: S-TEC Corporation
SA2878SWOther aircraft modifications
Install two two-place side facing couches.
FAA holder: Aviation Fabricators Inc
ST01132CH-DOther aircraft modifications
Installation of a dual Honeywell FMZ-2000 Flight Management System.
FAA holder: Garrett Aviation Services
SE4-864Other aircraft modifications
Increase in impeller drive ratio from 10:1 to 12:1.
FAA holder: Covington Aircraft Engines, Inc.
ST00465DEOther aircraft modifications
Installation of Bendix/King Multi-Hazard Awareness System and Traffic Advisory System (MHAS/TAS).
FAA holder: West Star Aviation
SA09203AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems.
FAA holder: S-TEC Corporation
SA09005SCOther aircraft modifications
Installation of Trimble 2000 Approach Navigator for nonprecision approach approval.
FAA holder: FreeFlight Systems
SA09117SCOther aircraft modifications
Installation of Trimble TNL 8100 global positioning system, Category A1.
FAA holder: Honeywell International Inc
SA09240SCOther aircraft modifications
Installation of dual Terra TX-760D communications transcievers, single Terra TN-200D with glide slope, single TN-200D without glide slope, single tri-nav indicator, single tri-nav C indicator.
FAA holder: FreeFlight Systems
SA1223GLOther aircraft modifications
Install equipment storage cabinet assembly.
FAA holder: Fargo Jet Center
ST01434NYOther aircraft modifications
Installation of a multi-function ladder.
FAA holder: Bombardier Completion Center Inc
SA09515AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-895-20/30.
FAA holder: S-TEC Corporation
SA09516AC-DOther aircraft modifications
Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-894-20/30.
FAA holder: S-TEC Corporation
ST02218AT-DOther aircraft modifications
Installation of Collins HF Data Link System.
FAA holder: Rockwell Collins Inc
SA01031SEOther aircraft modifications
Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval for change in type design is limited to Piper Model PA-22-150, serial number 22-7497 only.
FAA holder: Morfitt Jeffrey A.
ST01155LAOther aircraft modifications
Installation of clas divider and curtain header.
FAA holder: Newport Aeronautical Development
SA8406SW-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-555.
FAA holder: S-TEC Corporation
SA00710WIOther aircraft modifications
Installation of Garmin GMA 340 audio panel.
FAA holder: Garmin International Inc
SA01465ATOther aircraft modifications
Install Mooney aircraft model M20J windshield.
FAA holder: Jacob Aviation Inc dba
ST02437ATOther aircraft modifications
Installation of a L3 Communications TCAS 2000 System.
FAA holder: Avionics & Aircraft Systems, Inc.
SA09381AC-DOther aircraft modifications
Installation of S-TEC system 20/30 single and two axis automatic flight guidance systems, model ST-814-20/30.
FAA holder: S-TEC Corporation
SA00110BOOther aircraft modifications
Installation of Cessna 9910181-4 electric windshield heated panel.
FAA holder: Aviation Management Services, Inc