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Aircraft connectivity

STC ST03700AT

FAA DRS lists ST03700AT as Current · Reissued, held by Avionics Support Group Inc., for Boeing 747-400 Series and Boeing 747-400F Series. Recorded change: Installation of an International Communications Group ICS-220A Iridium SATCOM System in B747-400/-400F Series Aircraft. Snapshot dated June 30, 2026.

FAA-listed holder
Avionics Support Group Inc.
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST03700AT 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 747-400 Series and Boeing 747-400F Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-400 SeriesA20WEBoeing 747-400F SeriesA20WE

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