STC SA4224NM-D
FAA DRS lists SA4224NM-D as Current · Surrendered, held by GATX/Airlog Company, for Boeing 747. Recorded change: Structural modification to stretched aft upper deck. (747-122). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered
Recorded modification
What the FAA record covers
SA4224NM-D 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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.