As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - Q4 - MAJOR REPAIR - LEVEL 2 EXFOLIATION CORROSION ON Z-ANGLE BETWEEN BS 312 TO BS 360 AT FORWARD ENTRY DOOR FLOOR STRUCTURE. REPLACED Z-ANGLE BETWEEN BS 312 TO BS 360 AT FORWARD ENTRY DOOR FLOOR STRUCTURE IAW BOEING DRAWING 65-17688.