Skip to content
Electrical systems

STC SH1426SO

FAA DRS lists SH1426SO as Current · Reissued, held by Aviall Services, Inc., for Sikorsky Aircraft S-76A. Recorded change: Installation of Utah Research & Develop. Co. Model 126BC101 battery charging system. Snapshot dated June 30, 2026.

FAA-listed holder
Aviall Services, Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Utah Research & Develop. Co. Model 126BC101 battery charging system.

SH1426SO 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: Sikorsky Aircraft S-76A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Sikorsky Aircraft S-76AH1NE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Sikorsky Aircraft S-76A model, serial range, and configuration?
  2. 02Which load analysis, wiring changes, protection, and limitations apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related electrical systems STCs