STC SA4-474
FAA DRS lists SA4-474 as Current · Reissued, held by Vanaero Company, for Douglas Aircraft Co Army A-26C and Douglas Aircraft Co Army A-26B. Recorded change: Collins AP101 automatic pilot system. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA4-474 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: Douglas Aircraft Co Army A-26C and Douglas Aircraft Co Army A-26B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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