Supplemental type certificate · Patrick Aircraft Products Inc.
- Holder
- Patrick Aircraft Products Inc. · United States
- Status
- Current · Amended
- Status date
- November 15, 2001
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of an onboard-folding passenger loading stairs. (model 707-138B)
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 |