What was found
INSPECT OIL COOLER BYPASS VALVE PER LYCOMING SB 518B. FOUND LOOSE NUT. INSTALL NEW VALVE IAW SB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECT OIL COOLER BYPASS VALVE PER LYCOMING SB 518B. FOUND LOOSE NUT. INSTALL NEW VALVE IAW SB.