As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 820AX C-CHECK INSPECTION, FOUND LEFT HAND WING LOWER AT STATION 69.5, HOLES 2 THROUGH 5 UNDER SKI FITTING HAVE CRACK INDICATIONS BY HFEC INSPECTION. ALL CRACKS ARE IN SPAR AND ALL CRACKS ARE ON OUTBOARD SIDE OF HOLES. REPAIRED LEFT HAND LOWER REAR SPAR CAP AT HOLES 2 THROUGH 5 UNDER SKI FITTING AT STATION 69.5 IAW ABX REA D857-13087MR.