Supplemental type certificate · Department of the Navy Naval Air System
- Holder
- Department of the Navy Naval Air System · United States
- Status
- Current · Amended
- Status date
- May 3, 1991
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of a modified interior. (707-300B S/N 18961 AND 18962)
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 · 1
| Make | Model | Data sheet |
|---|
| The Boeing Company | 707-300B | 4A26 |