As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSTALLATION OF J1755AC CARD 0007 ECO THE SIDE MOUNT ANTENNA DOUBLER WAS MISS LOCATED ONE STRINGER BAY TOO LOW. TWO HOLES WERE MISS-DRILLED BEFORE THE DISCREPANCY WAS REALIZED. EA B737-53-037379 DATED 11/12/2014 WAS ISSUED TO ALLOW FABRICATION OF A NEW LARGER DOUBLER WHICH INCORPORATES THE MISS-DRILLED HOLES.