What was found
DURING OP 16 MAINT CHECK FOUND NUMBER 1 PYLON TOP AFT SKIN HAD 4 ROWS OF BLIND FASTENERS LOOSE AND WORKING. REPLACED UPPER SKIN AND FASTENERS PER DAC DRAWING 9957742, 9915500, 9915501, 9915502, AND 9915503.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OP 16 MAINT CHECK FOUND NUMBER 1 PYLON TOP AFT SKIN HAD 4 ROWS OF BLIND FASTENERS LOOSE AND WORKING. REPLACED UPPER SKIN AND FASTENERS PER DAC DRAWING 9957742, 9915500, 9915501, 9915502, AND 9915503.