What it approves
Installation of A500 battery temperature monitor systems.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Supplemental type certificate · CS Engineering
- Holder
- CS Engineering · United States
- Status
- Current · Issued
- Status date
- October 16, 1974
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH1SW
From FAA DRS. DRS record last changed December 6, 2025.