As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 0670 CORROSION OUT LIMITS OF STRINGER RBL 2.90 ON STA 1445 TO STA 1498 AT AFT CARGO COMPARTMENT. WITH ORIGINAL THICKNESS OF 0.063IN. AND MINIMUM REMAINING THICKNESS OF 0.027IN. CORRECTIVE ACTION: SUMMARY OF NRC 00828: STRINGER RBL 2.90 ON STA 1445 TO STA 1498 AT AFT CARGO COMPARTMENT WAS REPLACED PER B757-200 SRM 51-40. (0116090)