As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT TASK, AFT CARGO COMP, DURING REMOVAL OF FLOOR PANELS FOR ACCOMPLISHING NRC 111751, UNDER FLOOR STRUCTURE BETWEEN STA 1420 TO STA 1400 ON S30 SPLICE PLATE WITH CORROSION SPOT. REF NRC:1 11817. REMOVED AND REPLACED EXISTING REPAIR SPLICE AT 5-30 BTW STA 1400 TO 1420 IAW B757-300 SRM 51-40-02-06-0 AND SRM 53-00-03-2R-1 RE PAIR 1.