As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION DAMAGE WAS FOUND ON THE UPPER CAP OF THE OVERWING LONGITUDINAL FLOORBEAM AT RBL 54, FROM BS 850 TO THE AFT END OF THE UPPER CAP AT APPROX BS 1000. THE UPPER CAP WAS REPLACED, BUT THE ORIGINAL EXTRUSION COULD NOT BE OBTAINED. REPAIRED PER ERA 332058-14.