As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3726, CORROSION LEVEL 2 AT MOP SILL AT STA 312 TO STA 350 LBL 56 WL 208 MULTIPLE AREAS. CORRECTIVE ACTION: REMOVED AND INSTALLED NEW MOP SILL ON STA 312 TO STA 350 LBL 56 WL 208 IAW B737-800 SRM 51-40-02-0G AND DWG 141A8110 REV- O. (LP 0352067)