What it approves
Stewart-Warner heater.
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 · E W Wiggins Airways Inc
- Holder
- E W Wiggins Airways Inc · United States
- Status
- Current · Amended
- Status date
- May 1, 1967
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.