As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF AUTO THROTTLE OVRD APPEARED WITHOUT MANUAL INPUT, AT ACCELERATION HEIGHT MESSAGE DISAPPEARED ( AUTOTHROTTLE CHANNELS BOTH INOPERATIVE ). REMOVED FROM SERVICE. R & R THRUST CONTROL QUADRANT ASSEMBLY IAW AMM TASK 76-11-01-000/400-801-A. THRUST REVERSER FUNCTIONAL TEST PASSED. OPS TEST GOOD. THIS CLEARS MEL, PLACARDS REMOVED, M/C NOTIFIED. AIRCRAFT RETURNED TO SERVICE.