As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3766, INITIAL INSPECTION: CORROSION ON FLOOR SUPPORT STA 951 TO 962 BTW RBL 47 AT PAX CABIN. CORRECTIVE ACTION: CORROSION LEVEL 2: FLOOR SUPPORT STA 951 TO 962 BTW RBL 47 AT PAX CABIN. WAS REPLACED PER B737-800 SRM 51-40-02-0G. (LP 1166339)