As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A/T DISCONNECTED ON CLIMBOUT & WOULD NOT RE-CONNECT. REMOVED AND REPLACED AUTOTHROTTLE SERVO MOTOR NR 1 PER MM 22 31 91 020 801 / MM 22 31 91 400 801. PERFORMED AUTOTHROTTLE CURRENT STATUS TEST PER MM 22 31 91 400 801 AND SERVO MOTOR TEST PER MM 22 31 00 710 802 ALL TESTS PASS.