What it approves
Installation of a spin-on oil filter adapter and spin-on filter in lieu of original screen.
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 · S & K Engineering
- Holder
- S & K Engineering · United States
- Status
- Current · Reissued
- Status date
- September 8, 1980
- Product
- Engine
- Certification basis
- Part 21
- Data sheet
- TCDSE-267
From FAA DRS. DRS record last changed December 6, 2025.