As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BHEC INSPECTION OF THE NR 1 & 3 ENGINE PYLON FWD ENGINE MOUNTS INDICATED A CRACKED FASTENER HOLE IN THE NR 3 MOUNT AND 2 CRACKED HOLES IN THE NR 1 MOUNT. THE CRACKS ARE TYPICAL OF BAC S/B 727-54A0010 AND AD 97-05-08. THE CRACKS WERE REMOVED WITH A .0156 INCH O/S OF EACH HOLE. AN ADDITIONAL .0312 INCH INSURANCE CUT WAS MADE ON EACH HOLE AND NEW FASTENERS INSTALLED PER ER/A 377118-14AD, REV A.