What was found
DURING 4C INSPECTION TASK 5320-151/152 O1I, FOUND RT NR 3 SILL AT AFT EXIT TO BE CORRODED. REMOVED CORRODED SILL AND INSTALLED SERV PART IAW EMB SRM CHAPTER 51.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 4C INSPECTION TASK 5320-151/152 O1I, FOUND RT NR 3 SILL AT AFT EXIT TO BE CORRODED. REMOVED CORRODED SILL AND INSTALLED SERV PART IAW EMB SRM CHAPTER 51.