What was found
MCI - DURING OP-15, FOUND RIGHT WING RS AFT FLAP CENTER HINGE FITTING MOUNT AREA REAR SPAR WEB, CRACKED .75 INCH IN EYEBROW AT UPPER OUTBOARD HOLE. STOP DRILLED CRACK AND INSTALLED DOUBLER PER SERVICE BULLETIN 57-179 AND DRAWING J060272-502. TOTAL CYCLES 78,686.