Supplemental type certificate · Trans World Airlines Inc
- Holder
- Trans World Airlines Inc · United States
- Status
- Current · Issued
- Status date
- January 1, 1960
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 5, 2025.
What it approves
Replace Bendix type 15866, 15897 and 19903 vertical gyros with Bendix type 19911 or 19912 vertical gyros. (707-124) (707-331)
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 Approved models · 2
| Make | Model | Data sheet |
|---|
| The Boeing Company | 707 | 4A21 |
| The Boeing Company | 707 | 4A26 |