What it approves
Installation of turbulence prediction systems advance warning Airborne system III (AWAS III).
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 · Turbulence Prediction Systems
- Holder
- Turbulence Prediction Systems · United States
- Status
- Current · Amended
- Status date
- July 23, 1991
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA6WE
From FAA DRS. DRS record last changed December 6, 2025.