As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C1 MAIN CABIN CENTER WING BOX SUB FLOOR, FINGER DOUBLER HAS SHEAR HEAD FASTENERS AND CORROSION AT STA 960 TO 980 LBL 65. REMOVED FINGER DOUBLER AND REMOVED CORROSION ON SUB FLOOR. FOUND TO BE WITHIN LIMITS. REPLACED FINGER DOUBLER IAW SRM 51-1-8, DWG 5645332, 53-2-0 FIG 1F AND 51-1-21.