As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C3 A/C COMPARTMENT AT SUBFLOOR CEILING STA 60 APPROX RBL 45 GUSSET AT BOTTOM OF FLOORBEAM HAS MODERATE CORROSION. FABRICATED AND REPLACED FLOORBEAM GUSSET AT STA 60 AND RBL 45 IAW SRM 51-1-8, SRM 53-02-00-0 FIG 001F AND DWG 5641543.