What was found
CORROSION WAS FOUND ON THE FORWARD SIDE OF THE RIGHT WING SPAR AT THE NR 2 FORWARD BOOST PUMP. THE CORROSION WAS LOCATED DIRECTLY ABOVE AND BELOW THE PUMP RADIATING OUT FROM THE BONDING JUMPER ATTACH POINTS. THE CORROSION WAS REMOVED, SPAR NDT'D AND REMAINING MATERIAL THICKNESS DETERMINED IN A .25 INCH GRID REF. SRM 57-20-10. UPPER AREA AFFECTED APPROX 4.5 IN X 1.5 IN. LOWER AREA AFFECTED APPROX 5.5 IN X 2.5 IN.