What it approves
Installation of Teledyne P/N BB638/T- Series lead-acid replacement batteries.
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 · Teledyne Battery Products
- Holder
- Teledyne Battery Products · United States
- Status
- Current · Amended
- Status date
- February 24, 1978
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDS3A20
From FAA DRS. DRS record last changed December 5, 2025.