STC SA5550NM
FAA DRS lists SA5550NM as Current · Surrendered, held by Derlan Inc, for McDonnell Douglas DC-9-21, McDonnell Douglas DC-9-51, and McDonnell Douglas DC-9-10 Series, and 2 more aircraft configurations. Recorded change: Installation of evacuation slide container. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA5550NM 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-9-21, McDonnell Douglas DC-9-51, and McDonnell Douglas DC-9-10 Series, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of soundproofing.
FAA holder: American Eurocopter Corporation
Installation of exterior markings.
FAA holder: American Eurocopter Corporation
Installation of exterior markings.
FAA holder: American Eurocopter Corporation
Structural provisions and installation of ballast.
FAA holder: American Eurocopter Corporation