What was found
AT C-CHECK, ENGINE NR 4 STRUCTURE FIXED LT SIDE PRIMARY COWL UPPER COWL UPPER AFT END CORNER IS CRACKED. REMOVED AND REPLACED CHANNEL PER SRM 51-1-21, 5 X 1.5. N/R 505
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT C-CHECK, ENGINE NR 4 STRUCTURE FIXED LT SIDE PRIMARY COWL UPPER COWL UPPER AFT END CORNER IS CRACKED. REMOVED AND REPLACED CHANNEL PER SRM 51-1-21, 5 X 1.5. N/R 505