What it approves
Installation of a single UNS-1Msp Flight Management System on EFIS equipped aircraft.
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
- Holder
- Duncan Aviation · United States
- Status
- Current · Issued
- Status date
- July 17, 1998
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA22CE
From FAA DRS. DRS record last changed December 6, 2025.