What was found
DURING LETTER CHECK, THE LEFT WING NR 4 LEADING EDGE SLAT LOWER FORWARD SKIN ATTACH ANGLE WAS FOUND WITH A .5 INCH CRACK IN ITS RADIUS BEHIND THE INBOARD SLAT UPSTOP. REPAIRED PER MM 57-54-0 FIG 812.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LETTER CHECK, THE LEFT WING NR 4 LEADING EDGE SLAT LOWER FORWARD SKIN ATTACH ANGLE WAS FOUND WITH A .5 INCH CRACK IN ITS RADIUS BEHIND THE INBOARD SLAT UPSTOP. REPAIRED PER MM 57-54-0 FIG 812.