What was found
MACHINED SURFACE OF VALVE COVER IS STEPPED AND MAY PERMIT ENGINE OIL LEAK INTO THE ENGINE COMPARTMENT. FOUND DURING VISUAL INSPECTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MACHINED SURFACE OF VALVE COVER IS STEPPED AND MAY PERMIT ENGINE OIL LEAK INTO THE ENGINE COMPARTMENT. FOUND DURING VISUAL INSPECTION.