As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0634542) CORROSION ON LOWER SILL (2 E/AS) FROM STA 290 TO STA 348 LH/RH SIDES OF FLOOR STRUCTURE OUTBOARD EDGE AT PASSENGER CABIN. LH/RH SIDES OF FLOOR STRUCTURE OUTBOARD EDGE AT PASSENGER CABIN WERE REPLACED PER B737-800 SRM 51-40-02-0G PAR. 4 B., SRM 51-40-02-0G PAR. 7 D. AND SRM 51-40-02-0G.