As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL FOUND A CRACK IN THE CENTER CHANNEL AT BL 0.00 AND FS 254.52. THE CRACK WAS REPAIRED BY REPLACING THE CENTER STIFFENER (P/N 27-31110-031, 032) IAW SRM 157-90-30, REPAIRS NR 1 AND NR 2. (M)