As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABI - DURING AN MBV INSPECTION THE LEFT OMEGA BEAM WAS FOUND TO BE CORRODED BELOW SRM LIMITS AT FRAME 20. CUT OUT SECTION OF DAMAGED OMEGA BEAM AND APPLIED SURFACE TREATMENT. FABRICATED A FILLER, TWO SHIMS, BACK PLATE AND DOUBLER. REPAIR DONE IAW EMB SRM (EMB 145/1142 REV 19) 53-21-10 FIG 201 AND STANDARD SRM PROCEDURES. (M)