As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING LEADING EDGE - NR 16 SLAT TRACK INTERNAL STRUCTURE CRACKED AT INBOARD TRACK BRACKET. LT WING LEADING EDGE NR 16 SLAT TRACK INTERNAL STRUCTURE I/B RIB REMOVED AND REPLACED AS PER SRM 51-33-01 VOL II AND EA 1-5750-74279, WINGS - LEFT HAND SLAT - FABRICATION OF RIB FOR NR 16 SLAT TRACK.