As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING 2C TASK 5310-131-01I, FOUND FUSELAGE STRINGER 18L TO BE CORRODED BETWEEN FUSELAGE FRAMES 14 AND 15. REMOVED CORRODED PORTION OF STRINGER AND SPLICED IN SERVICEABLE STRINGER SECTION AS PER EMB120 SRM CHAPTER 53-10-03 PAGES 201-209.