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Electrical systems

STC SA260SW

FAA DRS lists SA260SW as Current · Reissued, held by Twin Commander Aircraft LLC, for Twin Commander Aircraft 500-A, Twin Commander Aircraft 500-B, and Twin Commander Aircraft 500, and 10 more aircraft configurations. Recorded change: Installation of a Protective Device in the ground side of the Battery and External Power relays. Snapshot dated June 30, 2026.

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FAA-listed holder
Twin Commander Aircraft LLC
Aircraft configurations
13
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA260SW 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: Twin Commander Aircraft 500-A, Twin Commander Aircraft 500-B, and Twin Commander Aircraft 500, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Twin Commander Aircraft 500-A6A1Twin Commander Aircraft 500-B6A1Twin Commander Aircraft 5006A1Twin Commander Aircraft 5206A1Twin Commander Aircraft 560-A6A1Twin Commander Aircraft 560-E6A1Twin Commander Aircraft 560-F2A4Twin Commander Aircraft 5606A1Twin Commander Aircraft 680-E2A4Twin Commander Aircraft 680-F2A4Twin Commander Aircraft 680-FL2A4Twin Commander Aircraft 6802A4Twin Commander Aircraft 7202A4

Related electrical systems STCs

FAA record reference

STC number
SA260SW
Product
Aircraft · Small Multi-Engine
Country
United States
Application date
June 5, 1963
Revision date
July 24, 2014
CFR references
Part 3, Part 21