Supplemental type certificate · American Airlines Inc
- Holder
- American Airlines Inc · United States
- Status
- Current · Amended
- Status date
- November 17, 1967
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Install a triple class cabin divider to partition the area between the economy and coach passengers.
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 | 720 Series | 4A28 |