As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C NOSE WHEEL WELL COMPARTMENT TUNNEL - AT STA 240 CEILING AREA THE CABIN FLOOR SUPPORT BEAM FWD AND AFT LOWER AREA CORROSION FOUND FROM BL0 - LBL 24. FLOOR SUPPORT BEAM REPAIRED AS IAW SRM 51-40-04 FIG. 1 DUE TO COR BLENDED AREA DEPTH 0.050 INCH, WIDTH 1 INCH AND LENGTH 4 INCHES EXCEEDED SRM 53-10-01 FIG.1 LIMITATION.