STC SH3731SW
FAA DRS lists SH3731SW as Current · Reissued, held by Apical Industries Inc, for Bell Helicopter Textron 412. Recorded change: Installation of 155 gallon capacity external auxiliary fuel system in accordance with drawing list 41228-1000, Revision B, dated February 21, 1987, or later FAA approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH3731SW 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 fuel systems STCs
Installation of a fuel flow meter and totalizer system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. Fuel Flow Indicating System.
FAA holder: Shadin Avionics
FAA record reference
- STC number
- SH3731SW
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- May 3, 1985
- Revision date
- December 29, 2006
- CFR references
- Part 21, Part 29