As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO PIT FLOOR 140AF HAS CORROSION ALONG LEFT RIGHT AND FORWARD EDGES / AFT CARGO PIT FLOOR PANEL 140AF CORROSION ALONG LEFT; RIGHT AND FORWARD EDGES OUT OF LIMITS IAW SRM 53-00-53-1A-1. EXCEEDS 3.0 INCHES IN LENGTH. REPLACED PANEL WITH NEW P/N 453A2610-34 IAW WITH BOEING DWG 453A2610. ISSUE TAG WN6569