What was found
TUL - FOUND CRACK IN STIFFENER AT UPPER MOST RIVET ABOVE THE AFT ENTRY DOOR. REMOVED CRACKED STIFFENER. INSTALLED NEW STIFFENER PER SRM 51-00. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TUL - FOUND CRACK IN STIFFENER AT UPPER MOST RIVET ABOVE THE AFT ENTRY DOOR. REMOVED CRACKED STIFFENER. INSTALLED NEW STIFFENER PER SRM 51-00. (M)