As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 682, AD RELATED DURING ROTO TEST OF ENGINE 1 UPPER SKIN, DRAG FITTINGS HOLE#6 WAS FOUND TO HAVE A CRACK IN THE SKIN LAYER. CRACK IN THE SKIN LAYER NOTED AT 8:00 POSITION. CORRECTIVE ACTION: ACCOMPLISHED EA#609176-14 AD ON L/H WING DRAG-FITTING HOLE#6 (LP 2814589)