What was found
PRECAUTIONARY SHUTDOWN NR 1 ENGINE DUE TO RUNNING ROUGH AT 2340Z. NR 13 CYLINDER HEAD CRACKED, REPLACED CYLINDER. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRECAUTIONARY SHUTDOWN NR 1 ENGINE DUE TO RUNNING ROUGH AT 2340Z. NR 13 CYLINDER HEAD CRACKED, REPLACED CYLINDER. (M)