What it approves
Collins autopilot and flight director systems.
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 · Allegheny Airlines
- Holder
- Allegheny Airlines · United States
- Status
- Current · Issued
- Status date
- January 1, 1960
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDS6A6
From FAA DRS. DRS record last changed December 6, 2025.