STC SH5539NM
FAA DRS lists SH5539NM as Current · Reissued, held by AeroControlex Group Inc, for Bell Helicopter Textron 412EP, Bell Helicopter Textron 412CF, and Bell Helicopter Textron 412. Recorded change: Installation of closed circuit refueling receiver P/N 750000-17. (412 S/N 33108 AND SUBSEQUENT). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH5539NM 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 412EP, Bell Helicopter Textron 412CF, and Bell Helicopter Textron 412. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a sunvisor system.
FAA holder: Rosen Sunvisor Systems LLC
Stair and handrail modification.
FAA holder: Rosen Sunvisor Systems LLC
FAA record reference
- STC number
- SH5539NM
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- June 28, 1991
- Revision date
- March 19, 2010
- CFR references
- Part 21