What it approves
Installation of Pratt & Whitney PT6A-28 engines.
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 · West Tennessee Aviation
- Holder
- West Tennessee Aviation · United States
- Status
- Current · Reissued
- Status date
- April 22, 1993
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDS3A20
From FAA DRS. DRS record last changed December 5, 2025.