What was found
AFTER REMOVING THE BRACKET PERFORMED HFEC INSPECTION OF FRAME & BRACKET AT STA 400 BTW STRINGER 8R & STRINGER 9R FOUND CRACK ON THE FRAME. REMOVED DICATION. APPLIED PRIMER 02 TASK 9.0 FIG 3 STEP 10 DRILLED HOLES IN ANGLE A FLANGE, THE SUPPORT BRACKET FASTENERS. INSTALLED HI-L CAL STEPS IN GMM 09-25-05. MADE REPAIR ANGLE B 0 FIG 3 STEP 8 PUT REPAIR ANGLE & DRILLED HOLES ANGLE A & ANG OK. CUT OUT THE FRAME WEB & THE TWO RIVET HOLES. DRILLED SUPPORT BRACKET IAW EA5310-04716 REV G OPERATION 02 TASK 9 NDT PART6 51-00-00. HFEC INSPECTED THE CUT OUT NO CRACK. APPLIED CCC ANGLE A & ANGLE B EA DRILLED HOLES IN ANGLE B FLANGE