As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF FASTENERS ON EXTERNAL SKIN BTW STA=767 AND S26R AT LOWER CTR FUSELAGE CORROSION WAS FOUND ON INTERNAL STRINGER AND HOLES FASTENERS REMOVED. SUMMARY OF NRC 00829: INTERNAL STRINGER STA=767 AND S26R AT LOWER CTR FUSELAGE WAS REPAIRED PER B757-200 SRM 53-00. (0114588)