What was found
FLT 20 - SHUT DOWN NR 1 ENGINE AT 2029Z. MAINTENANCE REPLACED NR 18 CYLINDER ASSEMBLY ON NR 1 ENGINE DUE TO CRACKED HEAD. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 20 - SHUT DOWN NR 1 ENGINE AT 2029Z. MAINTENANCE REPLACED NR 18 CYLINDER ASSEMBLY ON NR 1 ENGINE DUE TO CRACKED HEAD. AIRCRAFT RETURNED TO SERVICE. (M)