STC SA4-1198
FAA DRS lists SA4-1198 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Raytheon Aircraft Army AT-11, Raytheon Aircraft C18S, and Raytheon Aircraft C-45G, and 6 more aircraft configurations. Recorded change: Aft bulkhead removal. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-1198 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: Raytheon Aircraft Army AT-11, Raytheon Aircraft C18S, and Raytheon Aircraft C-45G, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related aircraft structures STCs
Installation of AirWorks Cockpit Door Surveillance System.
FAA holder: AirWorks International
Installation of Self Illuminating Floor Path Marking System.
FAA holder: Lufthansa Technik AG
Installation of a pressure bulkhead.
FAA holder: Murray Aircraft Modifications
Installation of an external aluminum doubler on lower rear wing spar.
FAA holder: T-34 Spar Corporation