STC SA2-621
FAA DRS lists SA2-621 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Hawker Beechcraft C-45G, Hawker Beechcraft C-45H, and Hawker Beechcraft E18S-9700, and 2 more aircraft configurations. Recorded change: Installation of Hartzell propellers, Model HC-93Z30-2C, -2D/10152-5 1/2, or HC-B3Z30-2D/10152-5 1/2. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA2-621 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: Hawker Beechcraft C-45G, Hawker Beechcraft C-45H, and Hawker Beechcraft E18S-9700, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
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FAA holder: StandardAero Business Aviation Services LLC
Upgrade of Gogo Business Aviation AVANCE L5 to AVANCE L5/X3 System.
FAA holder: Duncan Aviation Inc.