As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HAND WING LEADING EDGE SLAT TRACK #16 INBOARD RIB FOUND CRACK AT STATION XOS 1003.124. CRACKED RIB AT LEFT HAND WING LEADING EDGE SLAT TRACK #16 INBOARD STATION XOS 1003.124 AREA REMOVED AND REPLACED WITH FABRICATED RIB AS PER MD-11 SRM 51-33-01-0G. RIB FABRICATED BY MACHINING AS PER DOUGLAS DRAWING ARB2850 REVISION G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.