What was found
DURING A MAINTENANCE VISIT FOUND A CRACK AT THE RT WING L/E RIB AFT UPPER END AT STA XFS 741.25, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. STOP DRILLED CRACK, FABRICATED AND INSTALLED REPAIRED PARTS IAW DC-8 SRM 51-1-21D AND 53-2-0 .