STC SA02589AK
FAA DRS lists SA02589AK as Current · Issued, held by Momentum Aeronautics Holdings LLC, for Aviat Aircraft A-1, Aviat Aircraft A-1A, and Aviat Aircraft A-1B, and 2 more aircraft configurations. Recorded change: Installation of the Hartzell Model 3C1-R430A1/80C01 Propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA02589AK 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: Aviat Aircraft A-1, Aviat Aircraft A-1A, and Aviat Aircraft A-1B, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related propellers STCs
Installation of McCauley Propeller Model 3AF32C504/82NEA, on Beechcraft Models 95-C55, 95-C55A, D55, D55A, E55, & E55A and McCauley Propeller Model, 3AF32C512/82NEA, on Beechcraft Models 58 & 58A, per Colemill Enterprises Installations Instructions dated November 11, 1994, or later FAA Approved Revision.
FAA holder: Mike Jones Aircraft Sales Inc.