As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON COMPLIANCE OF 2C INSPECTION TASK 131-012 AND 132-012 THE FUSELAGE FRAME 20 CHANNEL BETWEEN STRINGERS 20L AND 20R WAS FOUND TO BE CORRODED. THE DAMAGED PART WAS REPAIRED IAW EMB-120 STRUCTURE REPAIR MANUAL STANDARD PRACTICES AND SRM 53-10-04 FIGURE 201 AND EMBRAER REPAIR APPROVAL NR SST-1326/00.