As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF CPCP CHECK INSPECTION, FOUND RIGHT HAND WING INTERNAL STA 686.5 UPPER STRINGER 10 IS CRACKED AT RIB ATTACH POINT. STOP DRILLED CRACK IAW B727 SRM 51-10-1. REPAIRED IAW SB 727-57A159 FIGURE 18. CORROSION TASK CARD NUMBER C57-571-01. NON-ROUTINE TASK CARD NUMBER 107204.