What was found
FLIGHT 2146. 5 MIN AFTER POWER UP AT FAIL MESSAGE. REMOVED FROM SERVICE AND PLACED ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEEARED 11/26/24 BY AT FAULT NOT PRESENT ON STARTUP OR THROUGHOUT TROUBLESHOOTING REF FIM 22-31-00-810-818/860-A AND FAULT CODE AND FAULT CODES 22310020TA2 AND 22310020TA1. PERFORMED AIOP 2A AND AIOP 1A CMC RESETS TESTS, BOTHS TESTS PASSED. PERFOMRED AUTOTHROTTLE FUNCTIONAL CHECK E175 AMM 22-31-00-710-801-A, CHECK PASSED. R AND R TCQ IAW E175 AMM 76-11-01-000/400-801-A AS PRECAUTIONARY MEASURE OPS TESTS GOOD. DEFECT CLEARED, PLACARDS REMOVED, MTX CONTROL NOTIFIED. RETURNED TO SERVICE.