STC SA4-1595
FAA DRS lists SA4-1595 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Raytheon Aircraft C-45G, Raytheon Aircraft C-45H, and Raytheon Aircraft D18C, and 4 more aircraft configurations. Recorded change: Installed American Turbine Engine Co. drawing B-138 divan. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-1595 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 C-45G, Raytheon Aircraft C-45H, and Raytheon Aircraft D18C, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
Replacement of the original Pratt and Whitney PT6A-64 engine with a Pratt and Whitney PT6A-66D engine.
FAA holder: Blackhawk Modifications LLC
Installation of an engine modified per STC SE0417CH.
FAA holder: Western Skyways Aircraft Modifications Inc.