As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C3 MAIN CABIN CENTER WING BOX STA 960 TO 980 RBL 65 FINGER DOUBLER HAS CORROSION. REMOVED FINGER DOUBLER, REMOVED CORROSION FROM DOUBLER AND SUBFLOOR FOUND DOUBLER OUT OF LIMITS. FABRICATED AND INSTALLED FINGER DOUBLER IAW SRM 51-1-21, 53-02-0 AND 53-07-03.