What was found
DURING CURRENT HMV, AN OVERSIZED HOLE WAS FOUND ON THE SPAR CHORD, NR 1 PYLON, DURING ACCOMPLISHMENT OF PYLON MOD. SUBJECT HOLE IS COMMON TO SIDE STRUT SKIN. BOEING WAS CONTACTED CONCERNING OVERSIZING SUBJECT HOLE, INSPECTING, AND INSTALLATION OF OVERSIZED FASTENER. DOCUMENTED IN ERA 469688-14.