What was found
MQY - FOUND FLOORBEAM STATION 420 RBL 3 INCH CORROSION BLEND TO LIMITS IAW B727 SRM 53-10-1, FIG 4 CORROSION STILL EXISTS. CUT OUT CORRODED AREA PER B727 SRM 53-10-8, FIG 8. TREATED AND PRIMED PER SRM 51-10-2. INSTALLED FILLER AND REPAIR ANGLES PER SRM 53-10-8, FIG 8. APPRECIABLE WEIGHT ADDED BY THIS REPAIR .92 LB AT STATION 420. (M)