As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOTHROTTLE WILL NOT REMAIN ENGAGED MORE THEN 1 2 SECONDS. FLIGHT FAULT REVIEW SHOWED ASM 2 DISCONNECTED 3X ON 1 FLIGHT LEG. RAN AUTOTHROTTLE OPS TEST AND SERVO MOTOR TEST SEVERAL TIMES NO DISCREPANCIES REF MM 22 31 00. NO HISTORY LAST 30 DAYS.