As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AD MANDATED INSPECTION, THE OUTBD BOLT ON THE NR 3 FLAP OUTBD TRACK AFT ATTACH FITTING WAS FOUND LOOSE. THE CONDITION WAS CORRECTED BY INSTALLING THE TRACK MODIFICATION PER BAC S/B 737-57A1130. THE MODIFICATION WAS DOCUMENTED PER ER/A 364643-14AD.