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.
Recorded modification
What the FAA record covers
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.
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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Viking Air DHC-6-1 and Viking Air DHC-6-100, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which load analysis, wiring changes, protection, and limitations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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