As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A HEAVY MAINTENANCE CHECK, THE FLOOR SUPPORT VERTICAL FLANGE AT STATION 1964 LBL 2 WAS FOUND CRACKED. REMOVED FLOOR SUPPORT MATERIAL ID AND FABRICATED IAW DAC DWG AGA7091. ALODINED AND PRIMED IAW DC10 SRM 512101 VOL 2. INSTALLED IAW DC10 SRM 513501 VOL 2.