As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN UNSCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL THE CENTER WING UPPER SURFACE FLOOR BEAM LONGITUDINAL SUPPORT AT RBL 44 AND FS 650-663 WAS FOUND WITH A CRACK. REMOVED CRACK. FABRICATED AND INSTALLED ANGLE REPAIR (FILLER AND DOUBLER) IAW DC-9 SRM 57-09 FIG 20. (M)