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Electrical systems

STC SH5758NM

FAA DRS lists SH5758NM as Current · Reissued, held by Onboard Systems International, for Bell Helicopter Textron 204B, Bell Helicopter Textron 205A, and Bell Helicopter Textron 205A-1, and 3 more aircraft configurations. Recorded change: Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit. Snapshot dated June 30, 2026.

FAA-listed holder
Onboard Systems International
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SH5758NM 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: Bell Helicopter Textron 204B, Bell Helicopter Textron 205A, and Bell Helicopter Textron 205A-1, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron 204BH1SWBell Helicopter Textron 205AH1SWBell Helicopter Textron 205A-1H1SWBell Helicopter Textron 212H4SWBell Helicopter Textron 412H4SWRotorcraft Development UH-1HH13WE

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