What was found
TORQUE TUBE, NLG DOORS, ATTACH BOLT, RT SIDE, BROKE IN-FLIGHT CAUSING NLG DOORS TO OPEN. CREW DIVERTED TO VALDOSTA, GA. EITHER BOLT IS TOO LONG OR NO WASHER WAS INSTALLED AT FACTORY. SUBMITTER RECOMMENDED CHECK P/N ON BOLT AND INSURE WASHER IS PRESENT. BOLT APPEARED TO BE CRACKED BEFORE IT BROKE. RUST WAS NOTICED AT BRAKE.