As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HAND WING NUMBER 6 SLAT RIB FOUND CRACKED AT XOS 868.4 DURING INTERNAL BORESCOPE INSPECTION. RIB REMOVED AND FABRICATED PER DOUGLAS DRAWING ARB1828 REVISION B. INSTALLED FABRICATED RIB AT RIGHT HAND WING NUMBER 6 SLAT AT STATION XOS 868.4 AS PER SRM 51-35-0-OG. AND EA: 1-5750-T0371095 PART 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.