As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING HFEC BOLT HOLE INSPECTIONS ON THE NR 3 PYLON FWD ENGINE MOUNT SUPPORT FITTING PER BAC S/B 727- 54A0010 AND AD 97-05-08, HOLE WAS FOUND WITH A CRACK INDICATION. THE HOLE WAS OVERSIZED TO REMOVE THE CRACK AND ADDTIONAL .0312 INSURANCE CUT TAKEN. A LARGER BOLT WAS INSTALLED AND THE AIRCRAFT RETURNED TO SERVICE PER ER/A 377866-14AD, REV A.