As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE INSPECTION, IT WAS DISCOVERED THAT AT THE E/E ACCESS, THE AFT DOOR LOCKING FRAME HAD CORROSION AT THE FRAME TO SKIN AT BS 460, STRINGER S29L TO S28L. REMOVED FRAME DAMAGE, AND REPAIRED PER BOEING SRM 51-10-2 FIGURE 3. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)