As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: FLOOR BOARD SUPPORT AT APPROXIMATELY STA 957 AND STR 17R JUST FORWARD OF THE FORWARD THRESHOLD DRAIN AT AFT GALLEY SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED NEW FLOOR BOARD SUPPORT PER AARD 51-00-05.