As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6712 #4 SLAT UPPER SURFACE OF TE WEDGE HAS DISBOND APPROX 20" FROM OB END. MARKED. REF AA 5740-01145-05D AND AD 2017-22-12. CORRECTIVE ACTION: INSTALLED PERMANENT REPAIR ON NBR 4L SLAT PER B757-200 SRM 57-43 -02-2R-1 REPAIR 1. (0636713)