What it approves
Installation of a passenger cabin composite bulkhead.
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
Supplemental type certificate · Advanced Technology & Research Inc
- Holder
- Advanced Technology & Research Inc · United States
- Status
- Current · Amended
- Status date
- October 26, 1983
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA21EA
From FAA DRS. DRS record last changed December 5, 2025.