STC SH7923SW
FAA DRS lists SH7923SW as Current · Reissued, held by Apical Industries, Inc. dba Dart Aerospace, for Bell Helicopter Textron 412. Recorded change: Installation of an auxiliary generator power system. 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
SH7923SW 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 electrical systems STCs
Installation for replacement starter/generator support bracket.
FAA holder: Heli-Support Inc.
Removal of air cycle machine with its associated temp system and installation of electrical mass flow valve, electronic temp control and freon air conditioning system.
FAA holder: Intercontinental Jet Service Corporation
Installation of Concorde RG-380 Battery.
FAA holder: Infinion Certification Engineering Inc.
FAA record reference
- STC number
- SH7923SW
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- December 6, 1989
- Revision date
- August 19, 2014
- CFR references
- Part 21, Part 29