What was found
DTW - FLT 777 - FOUND DOOR LIGHT MASTER CAUTION ON TAKEOFF ROLL REJECTED TAKEOFF AT 70 KTS. SELF-TESTED PROXIMITY UNIT AS REQUIRED OPS CHECK GOOD. NO FAULTS DETECTED. INSPECTED DOORS EXTERIOR DOORS, FOR SECURITY, NO DEFECTS NOTED. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FLT 777 - FOUND DOOR LIGHT MASTER CAUTION ON TAKEOFF ROLL REJECTED TAKEOFF AT 70 KTS. SELF-TESTED PROXIMITY UNIT AS REQUIRED OPS CHECK GOOD. NO FAULTS DETECTED. INSPECTED DOORS EXTERIOR DOORS, FOR SECURITY, NO DEFECTS NOTED. (M)