What was found
DURING AN MBV INSPECTION, FOUND CORROSION ON LEFT FLOORBEAM, PREV REPAIR, AT FRAME 20. REMOVED PREVIOUS REPAIR, CORROSION LIMITED TO UPPER DOUBLER ANGLE OF PREVIOUS REPAIR. FABRICATED A DOUBLER ANGLE. REPAIR DONE IAW EMB 145, SRM 145/1142 REV 23, CHAPTER 53-21-10 AND STANDARD SRM PRACTICES. (M)