Supplemental type certificate · Advanced Aircraft Extinguishers Ltd
- Holder
- Advanced Aircraft Extinguishers Ltd · United States
- Status
- Current · Reissued
- Status date
- January 29, 1993
- Applied
- November 4, 1985
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.
What it approves
Installation of lavatory smoke detection and fire extinguishing system.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
This certificate is a scan without a text layerOpen the PDF to read it. 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 · 7
| Make | Model | Data sheet |
|---|
| The Boeing Company | 747-100 Series | A20WE |
| The Boeing Company | 747-100B Series | A20WE |
| The Boeing Company | 747-200B Series | A20WE |
| The Boeing Company | 747-200C Series | A20WE |
| The Boeing Company | 747-300 Series | A20WE |
| The Boeing Company | 747SP Series | A20WE |
| The Boeing Company | 747SR Series | A20WE |