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Engine and powerplant

STC SA4057WE

FAA DRS lists SA4057WE as Current · Amended, held by Aero Fabricators Co, for Cessna Aircraft 152 and Cessna Aircraft A152. Recorded change: Installation of a muffler and exhaust heat exchanger. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA4057WE 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: Cessna Aircraft 152 and Cessna Aircraft A152. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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