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.
Installation wire harness and antennas.
FAA holder: Learjet Inc.
Installation of an AlliedSignal MK-VI GPWS.
FAA holder: Learjet Inc.
Installation of an AlliedSignal VHF AFIS.
FAA holder: Learjet Inc.
Installation of Jay-E1 flight management data entry keyboard. (737B-300).
FAA holder: Ducommun Technologies, Inc.
Installation of GEC-MARCONI AD5100 Airborne Telephon System.
FAA holder: Rockwell Collins Inc
Installation of Collins VHF 700 Transceiver controlled by a CMU-900 ACARS.
FAA holder: Rockwell Collins Inc
Installation of Collins VHF-900B transceivers.
FAA holder: Rockwell Collins Inc
Installation of Collins CMU-900 Communications System.
FAA holder: Rockwell Collins Inc
Installation of Collins VHF-900B Mode 'A' VHF Data Radios.
FAA holder: Rockwell Collins Inc
Installation of Collins HF Transceivers.
FAA holder: Rockwell Collins Inc
Lower canopy height 4 inches.
FAA holder: Deluca of California Inc.
Limited to installation on GV, serial number 648 ONLY.
FAA holder: Gulfstream Aerospace Corporation
Limited to installation on GV, serial number 650 ONLY.
FAA holder: Gulfstream Aerospace Corporation
Installation of Xerox duplicating machine Model 2600.
FAA holder: L-3 Communications Integrated Systems LP
Installationof a third Collins INS 61B as a backup to the #1 or #2 INS System.
FAA holder: L-3 Communications Integrated Systems LP
Installation of M-20 Oil Separator, model 600-WP.
FAA holder: M-20 Oil Separators LLC
Installation of replacement Lead Acid Batteries.
FAA holder: Bering Air, Inc
Installation of Optical Quick Access Recorder.
FAA holder: Continental Airlines, Inc
Cockpit arrangement modifications. Limited to mod made in G-IV serial number 1066 ONLY.
FAA holder: Gulfstream Aerospace Corporation
Fabrication of MU2 Monorail Sunvisor System.
FAA holder: Rosen Sunvisor Systems LLC
Installation of Honeywell MK VI EGPWS.
FAA holder: Chippewa Aerospace
Installation of 19" Equipment Rack.
FAA holder: Volant Technica Inc
Installation of a Honeywell YG1779 Laseref Inertial Reference System.
FAA holder: Garrett Aviation Services
Installation of a Honeywell TCAS 2000 Traffic Alert and Collision Avoidance System.
FAA holder: Garrett Aviation Services
Installation of a shoulder harness restraint system.
FAA holder: Kosola & Associates, Inc
Installation of cockpit pedestal extension.
FAA holder: Learjet Inc
Installation of cockpit pedestal extension.
FAA holder: Learjet Inc
Installation of flight management system.
FAA holder: Learjet Inc
Limited to installation on GV, serial number 658 ONLY.
FAA holder: Gulfstream Aerospace Corporation
Installation of ACARS Management Unit Model DLM-707 with software upgrades.
FAA holder: U.S. Technical Consultants
Installation of ACARS Management Unit Model DLM-707 with Software Upgrades.
FAA holder: U.S. Technical Consultants
Installation of ACARS Management Unit Model DLM-707 with Software Upgrades.
FAA holder: U.S. Technical Consultants
Installation of ACARS Management Unit Model DLM-707 with Software Upgrades.
FAA holder: U.S. Technical Consultants
Installation of provisions for electronic equipment, radomes, external wingtip antennas and airscoop.
FAA holder: L-3 Communications Integrated Systems LP
Installation of Loral Matador Infrared Countermeasure (IRCM) system.
FAA holder: L-3 Communications Integrated Systems LP
Installation of 470 gallons potable water.
FAA holder: L-3 Communications Integrated Systems LP
Installation of air traffic detector ATD-200.
FAA holder: Monroy Aerospace Corporation
Installation of KY-58 Audio Encryption in Exisitng UHF Comm system.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300