STC ST04542AT
FAA DRS lists ST04542AT as Current · Issued, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace GIV-X and Gulfstream Aerospace GV-SP. Recorded change: Honeywell KRA-405B Radio Altimeter Bandpass Filter Installation (FAA AD 2023-10-02 Terminating Action). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Honeywell KRA-405B Radio Altimeter Bandpass Filter Installation (FAA AD 2023-10-02 Terminating Action).
ST04542AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Gulfstream Aerospace GIV-X and Gulfstream Aerospace GV-SP. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Gulfstream Aerospace GIV-X and Gulfstream Aerospace GV-SP model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related avionics STCs
Installation of a Rockwell Collins Pro Line 21 Integrated Display System (IDS).
FAA holder: Rockwell Collins Inc
Installation of Enhanced Surveillance modification to Dual Collins TDR-94/94D Transponder System.
FAA holder: Learjet Inc.
Modification of Collins TDR-94 or TDR-94D Mode S Transponder System installation with stand-alone Collins RTU-4210 or RTU-4220 Radio Tuning Unit(s) to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with standalone Collins RTU-4210 or RTU-4220 per Collins Installation Instruction listed on AML No. ST01119WI-D, latest revision.
FAA holder: Rockwell Collins Inc