STC SA2-491
FAA DRS lists SA2-491 as Current · Reissued, held by Gulfstream Aerospace Corporation, for McDonnell Douglas DC-3 Series. Recorded change: Aircraft fuselage modified to incorporate enlarged windows. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA2-491 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: McDonnell Douglas DC-3 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related aircraft structures STCs
Installation of wing external stores attach points on the lower surface of both wings.
FAA holder: Phoenix Air Group Inc.