What was found
ON TAKEOFF AUTOTHROTTLE ADVANCED IN 7.0 RESERVE, TAKEOFF CONTINUED. ON CLIMB OUT AUTOTHROTTLE DISCONNECTED, WITH AT FAIL, AUTOTHROTTLE RECONNECTED THEN OPERATED NORMALLY ( AUTOTHROTTLE CHANNELS ). REMOVED FROM SERVICE. CHECKED CMC AND FOUND FAULT CODES: 22310078TA1 AND 22310078TA2. BOTH DATED NOV 27, 2018 @ 14:47:59 IN CLIMB. PERFORMED AUTOTHROTTLE / THRUST CONTROL QUADRANT (TCQ) OPS TEST. REF AMM TASK 22-31-00-710-801-A. OPS TEST GOOD. PER FIM TASKS 22-31-00-810-909-A, AND 22-31-00-810-922-A THIS IS DETERMINED TO BE A "TRANSITORY" CONDITION. DEFERRAL PLACARDS REMOVED. RELATED CB'S ARE "IN". CLEARS MEL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.