As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 684, L/P 0808551) INITIAL INSPECTION: CORROSION ON INTERNAL PRODUCTION DOUBLE AT FWD LAVATORY SERVICE PANEL (E&E). SUMMARY OF NRC #383; LEVEL CORROSION 2; INTERNAL PRODUCTIONS DOUBLERS WERE FOUND WITH EXCESSIVE CORROSION; THEREFORE DOUBLER WERE REPLACED PER B757-200 SRM 51-40-02 PAR 4 AND 7.