What was found
RIGHT REAR SPAR INTERNAL ANGLE NR 63 HOLE NDT INSPECTION FOUND CRACK SIGNAL. RIGHT REAR SPAR INTERNAL ANGLE 63 HOLE NDT INSPECTION FOUND CRACK SIGNAL. REAM THE AFFECTED HOLE THROUGH ALL LAYERS STEP BY STEP WITH INCREASING DIA OF 0.4 MM IAW SRM 51-40-44, PERFORM ROTOTEST INSPECTION OF THE HOLE IAW NTM51-10-01, & NTM51-10-18 AFTER EACH STEP AND NO CRACK FOUND. RECORD THE DIAMETER OF THE HOLE WAS 14.211MM. WET INSTALLED FASTENER IAW SRM51-40-21, & EO 6-5710-7-3322 B2, PT1. MAJOR REPAIR IAW GMM 6-2-100.