As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 5 LEADING EDGE SLAT WEDGE, 49 INCH SECTION DEPARTED AIRCRAFT. SUPPLEMENTAL DATA UPDATE REPLACED THE NR 5 LEADING EDGE SLAT. THE LOSS OF THE 49 INCH SECTION OF THE TRAILING EDGE WEDGE WAS DUE TO DELAMINATION BETWEEN THE SKIN-TO-CORE BOND LINE. DELAMINATION IS BELIEVED TO BE CAUSED BY WATER INGRESSION.