STC SR00931SE
FAA DRS lists SR00931SE as Current · Amended, held by Simplex Manufacturing Company, for Evergreen Helicopters CH-54A, Helicopter Transport Services CH-54B, and Helicopter Transport Services CH-54A, and 1 more aircraft configuration. Recorded change: Fabrication of Simplex Model 314 Fire Attack System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR00931SE 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: Evergreen Helicopters CH-54A, Helicopter Transport Services CH-54B, and Helicopter Transport Services CH-54A, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
Replace existing Sony 743-0238-001 Video Reproducer Unit with new Sony 743-0293-001 Video Reproducer Unit. The modification is in accordance with the United Air Lines, DAS-1-WE, Approved Drawing List No. 00013, dated October 28, 1995, or later FAA approved revisions.
FAA holder: United Airlines Inc
Modifies the aircraft to install BE Aerospace -SPG First Class seats, and refurbished PTC seats in Economy Class. The installation is in accordance with DAS-1-WE Approved United Air Lines Document List No. 00550, dated October 6, 1998, or later FAA approved revisions.
FAA holder: United Airlines Inc