As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** IN MUTIPLE AREAS OF FCB SUB THRESHOLD WEB STA 440-500 RBL 24 WL 155 / DAMAGE EVALUATION ON FCB SUB-THRESHOLD WEB BS440-492; RLB24M WL155 WAS FOUND TO BE OUT OF LIMITS. DUE TO PROXIMITY TO FASTENER HOLES. PER SRM 53-30-15. REMOVED AND INSTALLED NEW FCB SUB- THRESHOLD WEB BS440-492; RBL 24; WL155; PER DWG 143A8330; SRM 51-40-02. 87713U; 21JAN2020.