As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND DURING ROUTINE SCHEDULED MAINTENANCE AT THE OSC MAINTENANCE FACILITY. FLOOR WEB AT FRAME STATION 1170 TO 1175, RBL 26 WAS FOUND TO BE CORRODED. REMOVED CORRODED WEB IAW B727 SRM 51-30-2. INSTALLED NEW WEB IAW B727 SRM 51-30-2. ITEM RETURNED TO SERVICEABLE CONDITON. (M)