STC SA5531NM
FAA DRS lists SA5531NM as Current · Reissued, held by Ancra International LLC, for Boeing 747-300 Series, Boeing 747-400 Series, and Boeing 747-200 Series, and 1 more aircraft configuration. Recorded change: Installation of lower compartment centerline guide/restraint. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA5531NM 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 747-300 Series, Boeing 747-400 Series, and Boeing 747-200 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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