STC SH3681SW
FAA DRS lists SH3681SW as Current · Reissued, held by RSG Products, for Bell Helicopter Textron 412. Recorded change: Installation of fixed external hoist with a Breeze-Eastern or a Lucas-Western hoist. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SH3681SW 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 412. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Modification of upper deck evacuation slide assembly.
FAA holder: Northwest Airlines Inc
Installation of Honeywell TCAS II System.
FAA holder: Millennium Avionics, LLC
FAA record reference
- STC number
- SH3681SW
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- January 21, 1986
- Revision date
- January 30, 2017
- CFR references
- Part 21, Part 29