As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT FLOOR PANEL 140AF HAS CORROSION AROUND EDGES / REMOVED CORROSION FROM AFT PIT PANEL 140 A-F (FLOOR) AROUND EDGES; BLEND IS GREATER THAN 20 INCHES FOUND TO BE OUT OF LIMITS IAW B-737 SRM 53-00-53-1A-1 FABRICATED NEW FLOOR PANEL IAW DWG 453A2610 REV B AND IDENTIFIED NEW PANEL WITH P/N 953A2610-34AAR-AST-I. ATAG A09127 P/N 453A2610-34