As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 0667 AFTER REMOVAL OF CPAX FLOOR BOX BEAM LOCATED BETWEEN STA 1620-1640, RBL 20, CORROSION WAS FOUND ON COMPONENT. CORRECTIVE ACTION: SUMMARY OF NRC 00807 FLOOR BOX BEAM WAS REPLACED PER DWG 146N5281 AND B757-200 SRM 51-40. (2862797)