STC SA2-274
FAA DRS lists SA2-274 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of propeller spinner. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA2-274 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related propellers STCs
Installation of McCauley Propeller model 1A175GM824X.
FAA holder: Svenn s Aviation LLC
Installation of a Hartzell HC-J3YF-1RF/F7691+2 propeller and C-4582-(P) spinner.
FAA holder: Hartzell Propeller Inc