As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HFEC BOLT HOLE INSPECTION OF TWO FASTENERS COMMON TO AN INTERCOSTAL AND THE FWD CAP OF THE FS 1183 BULKHEAD VERTICAL BEAM AT RBL 17.8 AND WL 273.25 REVEALED CRACK INDICATIONS. THE HOLES WERE OVERSIZED TO REMOVE THE CRACK INDICATIONS WITH AN ADDITIONAL INSURANCE CUT. OVERSIZE FASTENER WERE INSTALLED IN THE HOLES. THE REPAIR WAS ACCOMPLISHED PER ER/A 377542-14AD.