As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO-THROTTLE DISENGAGED ON T/O ROLL. GROUNDED - YES. FOUND FAULT CODE 22-31687 "ASM RATE MONITOR" IN HISTORY BUT NOT IN RECENT FLIGHTS. PERFORMED B737-800 FIM 22-32 TASK 819. RESET FCC AND ASM IAW FIM PERFORMED INTERACTIVE THROTTLE TEST IAW FIM. OPS TEST GOOD.