What it approves
Installation of Duncan Avia. cabin air flood system for improved air conditioning performance.
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 · Duncan Aviation, Inc
- Holder
- Duncan Aviation, Inc · United States
- Status
- Current · Amended
- Status date
- November 6, 1984
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA22CE
From FAA DRS. DRS record last changed December 5, 2025.