As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5645 CORROSION OUT LIMITS. CORROSION ON FITTING ON STA: 1100, BTW RBL 7 TO LBL 7 AT KEEL BEAM STRUCTURE . (IN REF NRC 582). CORRECTIVE ACTION: SUMMARY OF NRC 00671:(CORROSION LEVEL 2) FITTING WAS REPAIRED PER. B757-200 S.R.M. (1398733)