What was found
556 HOURS SINCE MAJOR OVERHAUL, CAMSHAFT AND LIFTERS SPALLED AND CORROSION IS EVIDENT. ENGINE HAS BEEN OPERATED ON PHILLIPS XC 20W50 OIL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
556 HOURS SINCE MAJOR OVERHAUL, CAMSHAFT AND LIFTERS SPALLED AND CORROSION IS EVIDENT. ENGINE HAS BEEN OPERATED ON PHILLIPS XC 20W50 OIL.