As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-3 CHECK, INSPECTION REPORTED CORROSION ON FLOOR SUPPORT AT FR 66 TO FR 70 AT Y1292, FWD INBD FASTENER LOCATIONS. REPLACED FLOOR SUPPORT BETWEEN FR 66 AND FR 68 PER SRM 51-42-11. REPAIRED OTHER DAMAGE TO FLOOR SUPPORT IAW EA A8-53R-12042.