As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABI - DURING MBV INSPECTION UNDER FLOOR OF AIRCRAFT, THE LEFT OMEGA BEAM WAS FOUND TO BE CORRODED BEYOND SRM LIMITS AT FRAME 20. REMOVED AND REPLACED CORRODED AREA. WORK DONE IAW EMB SRM 145/1142 REV 12 CHAPTER 53-21-10 PATE 201 THROUGH PAGE 204. (M)