What it approves
Installation of 8.50x6 4- or 6-ply rated Goodyear or UniRoyal tires.
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 · Northland Aviation
- Holder
- Northland Aviation · United States
- Status
- Current · Amended
- Status date
- November 7, 1973
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA-759
From FAA DRS. DRS record last changed December 6, 2025.