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Electrical systems

STC SA03971AT

FAA DRS lists SA03971AT as Current · Issued, held by Concorde Battery Corporation, for Viking Air DHC-6-1, Viking Air DHC-6-100, and Viking Air DHC-6-200, and 1 more aircraft configuration. Recorded change: Replace NiCd battery with Lead Acid battery on Viking Air Limited DHC-6-1, DHC-6-100, DHC-6-200 and DHC-6-300 and associated hardware. Snapshot dated June 30, 2026.

FAA-listed holder
Concorde Battery Corporation
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA03971AT 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-6-1, Viking Air DHC-6-100, and Viking Air DHC-6-200, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Viking Air DHC-6-1A9EAViking Air DHC-6-100A9EAViking Air DHC-6-200A9EAViking Air DHC-6-300A9EA

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