As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION OF THE NR 3 LEADING EDGES SLAT ON THE LT WING PER AD BAC S/B 727-57-171 REVEALED A BROKEN BOLT COMMON TO THE DOWNSTOP FITTING ON THE OUTBOARD SLAT TRACK. THE ENTIRE SET OF SLATS ON THE LT WING WAS MODIFIED PER THE REQUIREMENTS OF THE S/B. THE WORK WAS DOCUMENTED PER ER/A 382632-14AD, REV A.