As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, FOUND CRACKS NOTED IN RIB 5 AND 6 EMANATING FROM WEB CUTOUT DOWN WEB AND ACROSS LOWER RIB FLANGE TO EDGE. INSTALLED REPAIR IAW L1011 SRM 57-51-00 FIG 812. C-CHECK WORK CARD NUMBER 05-57-1006. NON-ROUTINE TASK CARD NUMBER 002638.