STC ST04229AT
FAA DRS lists ST04229AT as Current · Amended, held by Avionics Support Group Inc., for Boeing 737-300 Series, Boeing 737-400 Series, and Boeing 737-500 Series, and 5 more aircraft configurations. Recorded change: Installation of an International Communications Group (ICG) IRIDIUM Satellite Communications System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04229AT 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: Boeing 737-300 Series, Boeing 737-400 Series, and Boeing 737-500 Series, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft connectivity STCs
Installation of Swift Broadband Satcom upgrade.
FAA holder: Innotech Aviation a Division of IMP Group Limited
Installation of Collins 137Y-1A Doppler Antenna and installation of McMillan C-1681 radome.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Mounting bracket antenna tuner.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Bulkhead coax fitting and VHF or FM antenna.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
FAA record reference
- STC number
- ST04229AT
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- August 15, 2014
- Revision date
- August 29, 2019
- CFR references
- Part 21, Part 25, Part 26