As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND ON F1 LETTER CHECK, 1. 3 IN CRACK IN WING FWD SPAR VERTICAL STIFFENER AT NBR 7 SLAT INBD TRACK INBD ANGLE LOWER END 2. 3 IN CRACK IN WING FWD SPAR VERTICAL STIFFENER AT NBR7 SLAT INBD TRACK OUTBD ANGLE LOWER END, REPAIRED PER MM 57-20-21 PG 813.