As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOTHROTTLES DISENGAGE IN FLIGHT, ACFT GROUNDED. A/T FLT FAULT REVIEW SHOWED ASM-1 FAULT. PERFORMED FIM TASKS 22-31 801, 805, AND 824. PERFORMED CURRENT STATUS AND INTERACTIVE SERVO MOTOR TEST 6 TIMES W/NO FAULTS. IAW FIMS, INTERMITTENT FAULT.