What was found
FLIGHT 2358. ON T/O AT FAULT CYAN MSG ON EICAS. MANUALLY MATCHED THROTTLE LH THAT LAGGED RH. SHORTLY AFTER L/O FL250 AT FAIL MASTER CAUTION. BEFORE CALLING VLIST COMPLETE MSG DISAPPEARED. FIVE MINUTES LATER MASTERCAUTION AT FAIL. FLOW MANUAL THRUST LEVERS REMAINDER OF FLIGHT. REMOVED FROM SERVICE. PLACED ON MEL 22-30-00B. MEL CLEARED 1/30/25 BY REPLACING AUTO THROTTLE/THRUST QUADRANT IAW E175 FIM 22-31-00-810-909-A & AMM 76-11-01-000/400-801-A. OPS CHECK GOOD. PERFORMED AUTO THROTTLE/THRUST QUADRANT INTERFACE LLM RTS OPS TEST IAW E15 AMM 22-31-00-710-801-A. RETURNED TO SERVICE.