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 2 UPPER SKIN, DRAG FITTINGS HOLE #3 WAS FOUND TO HAVE A CRACK IN THE FITTING LAYER. CRACK IN THE FITTING LAYER NOTED AT THE 9:00 POSITION. CORRECTIVE ACTION: REPAIRED WING/ OUTER WING/ RHS UPPER SKIN AND DRAG FITTINGS/CORROSION AND CRACKS HOLE #3 IAW DELTA ER/A 609175-14AD 8100-9 DATED JUN 08 2023 (LP 2814729)