As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABI - DURING A IMBV INSPECTION, MAINTENANCE FOUND THE SERVICE DOOR CENTER SILL CORRODED BELOW SRM LIMITS. BLENDED CORRODED AREAS ON CENTER SILL. PERFORMED NDT INSPECTION WITH NO REJECTABLE INDICATIONS NOTED. FABRICATED TWO REPAIR DOUBLER. REPAIR DONE IAW AE ETN NR EM-53-036 AND EMB SRM (SRM EMB-145.1142 REV 19) CHAPTERS 51-40-02, 51-20-03 AND 51-40-06. (M)