What was found
DTW - FLT 520 - CAN NOT SELECT MACH FOR CLIMB/DESCENT. FOUND BURNITY PIN AT STATION 110 GROUNDED TO ACTIVATE MACH HOLD ON COMP IAW MM 22-10-00. NO DEFECTS NOTED. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FLT 520 - CAN NOT SELECT MACH FOR CLIMB/DESCENT. FOUND BURNITY PIN AT STATION 110 GROUNDED TO ACTIVATE MACH HOLD ON COMP IAW MM 22-10-00. NO DEFECTS NOTED. (M)