What was found
DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 3 CYLINDER CRACKED COMING OUT OF THE LOWER SPARKPLUG BOSS TOWARDS CYLINDER WALL ON EXHAUST SIDE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 3 CYLINDER CRACKED COMING OUT OF THE LOWER SPARKPLUG BOSS TOWARDS CYLINDER WALL ON EXHAUST SIDE.