As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CK-C ,FOUND NUMBER 7 LEADING EDGE SLAT HAD A 2 INCH SQUARE PATCH INDICATING DELAMINATION IN THE CENTER OF THE PATCH. TOP SURFACE OF THE SLAT 7 IN OUTBOARD. REMOVED THE DOUBLER AND FILLED WITH HYSOL 934 AND INSTALLED 6 IN ROUND HOT BOND PATCH PER THE SRM 51-70-10.