As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REWORKING ELEVATOR HINGE ARM 3 ERA 571568-14, DAMAGES WERE FOUND ON UPPER AND LOWER TRAILING EDGE SKINS OF LHS THS AT THE HINGE ARM 3 MOUNT LOCATION. PER SECTION III OF 571709-14 REV A THE REPAIR OF SECTION I IS LIMITED IN SERVICE TO 23SEP 2020. ADDITION AL ENG AUTHORIZATION IS REQUIRED FOR SERVICE BEYOND THIS LIMIT.