What was found
FLT 60 - SHUT DOWN NR 3 ENGINE DUE TO BACKFIRING. MAINTENANCE REPLACED NR 18 CYLINDER AND RETURNED AIRCRAFT TO SERVICE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 60 - SHUT DOWN NR 3 ENGINE DUE TO BACKFIRING. MAINTENANCE REPLACED NR 18 CYLINDER AND RETURNED AIRCRAFT TO SERVICE. (X)