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Engine and powerplant

STC SA04587NY

FAA DRS lists SA04587NY as Current · Issued, held by Acorn Welding Ltd., for Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300, and 1 more aircraft configuration. Recorded change: Installation of Acorn Welding C6SC1107-NG Exhaust stacks. Snapshot dated June 30, 2026.

FAA-listed holder
Acorn Welding Ltd.
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA04587NY 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: Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Viking Air DHC-6-100A9EAViking Air DHC-6-200A9EAViking Air DHC-6-300A9EAViking Air DHC-6-400A9EA

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