Skip to content
Engine and powerplant

STC SA00279SE

FAA DRS lists SA00279SE as Current · Amended, held by American Aviation Inc., for Textron Aviation 406, Textron Aviation 425, and ASI Aviation F406. Recorded change: Installation of American Aviation Inc. redesigned engine exhaust stacks. Snapshot dated June 30, 2026.

FAA-listed holder
American Aviation Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of American Aviation Inc. redesigned engine exhaust stacks.

SA00279SE 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: Textron Aviation 406, Textron Aviation 425, and ASI Aviation F406. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 406A25CE
Textron Aviation 425A7CE
ASI Aviation F406A54EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 406 and Textron Aviation 425, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related engine and powerplant STCs