As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOTHROTTLES DISENGAGED, WILL NOT REMAIN ENGAGED. ACFT GROUNDED. PERFORMED A/T BITE IAW FIM 22-31, TASK 801. NO CURRENT FAULTS. FOUND FAULT FLT LEG 3 - 22-31688 - RATE MONITOR ASM 2 SUSPECT. PERFORMED FIM 22-32, TASK 819. INTERACTIVE TESTS ARE OK. NO FAULTS. NO HISTORY 30 DAYS.