What it approves
Mitchell yaw damper system YK 558.
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 · Century Flight Systems Inc
- Holder
- Century Flight Systems Inc · United States
- Status
- Current · Reissued
- Status date
- June 19, 1984
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDS3A10
From FAA DRS. DRS record last changed December 5, 2025.