As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 6715, L/P 1372167) CORROSION ON INTERCOSTAL BTW STA=580 AND STA=600 OF FWD CARGO COMPARTMENT LH SIDE. CORRECTIVE ACTION: (CORROSION LEVEL 2). INTERCOSTAL BTW STA=580 AND STA=600 OF FWD CARGO COMPARTMENT LH SIDE REPLACED FOR NEW INTERCOSTAL PER B757-200 SRM 51-40-02 PAR.4 AND 7.