What was found
DURING ENGINE ANNUAL INSPECTION, FOUND 3 EA CYLINDER MOUNT THROUGH BOLTS LEAKING. SUSPECT FRETTING CORROSION BETWEEN CASE HALVES. ENGINE REMOVED FOR REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ENGINE ANNUAL INSPECTION, FOUND 3 EA CYLINDER MOUNT THROUGH BOLTS LEAKING. SUSPECT FRETTING CORROSION BETWEEN CASE HALVES. ENGINE REMOVED FOR REPAIR.