What was found
CENTER WING JOINT AT FRAME 40; LEFT SIDE AT THE UPPER SKIN LEVEL TENSION BOLT JUNCTION; ALL THREE FASTENER HOLES HAVE CRACK INDICATIONS. REMOVED DAMAGE BY REAMING, TREATED BARE METAL AND INSTALLED OVERSIZED BOLTS IAW EA 6-5710-127939 " WINGS, CENTER WING JOINT, REPAIR OF TENSION BOLT HOLES AT FRAMES 40 LT".