What it approves
Install Marathon ni-cad battery model CA1700 or SP1700.
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 · Marathon Power Tech Co
- Holder
- Marathon Power Tech Co · United States
- Status
- Current · Reissued
- Status date
- May 19, 1994
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH2SW
From FAA DRS. DRS record last changed December 6, 2025.