What it approves
Conversion of engine Models PT6A-27 and -28 to 01/157/3.
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 · Airwork Corporation
- Holder
- Airwork Corporation · United States
- Status
- Current · Reissued
- Status date
- February 8, 1985
- Product
- Engine
- Certification basis
- Part 21
- Data sheet
- TCDSE4EA
From FAA DRS. DRS record last changed December 6, 2025.