STC SA4154WE
FAA DRS lists SA4154WE as Current · Reissued, held by Navion Customs, LLC, for Sierra Hotel Aero Navion A (Army L-17B and L-17C), Sierra Hotel Aero Navion B, and Sierra Hotel Aero Navion D, and 3 more aircraft configurations. Recorded change: Installation of tubular engine mount, cowling, cooling baffles, air induction system and cowl flap mechanism. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4154WE 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: Sierra Hotel Aero Navion A (Army L-17B and L-17C), Sierra Hotel Aero Navion B, and Sierra Hotel Aero Navion D, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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