As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0867189) CORROSION OUT OF LIMITS IN REF TO NRC 380: CORROSION ON LOWER SILL OF AFT PASSENGER/SERVICE DOOR BTW STA 947 TO 986 RBL 55 AT W2 OF CABIN PAX. LOWER SILL OF AFT PASSENGER/SERVICE DOOR BTW STA 947 TO 986 RBL 55 WAS REPLACED PER B737-800 SRM 51-40-02-0G.