Supplemental type certificate · Boeing Company
- Holder
- Boeing Company · United States
- Status
- Current · Issued
- Status date
- September 22, 1976
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 5, 2025.
What it approves
Increase maximum zero fuel weight. (707-100B)
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 | 4A21 |