As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 694 AFTER REMOVAL OF RH SIDE PANEL (STA 1440-1540) AT AFT CARGO COMPARTMENT. CORROSION WAS FOUND ON UPPER ANGLE OF INTERCOSTAL BTW STA 1480-1500 AND STGR 26R-27R IN REF.00235. CORRECTIVE ACTION: SUMMARY OF NRC 00603: ANGLE OF INTERCOSTAL STA Y=1480 TO Y=1500 BTW STRINGER 26RH AND 27RH WAS REPLACED PER B757-200 SRM. (2648044)