What was found
AUTOTHROTTLES DISENGAGED INFLIGHT AND WILL NOT RE-ENGAGE. GROUNDED - YES. (RESOLVED ON W/O: 1963826 TASKCARD: N/R-00002 ) FOUND FAULT 22-31543 HIT 30 TIMES ON 2 DIFFERENT FLIGHT LEGS ON 08/03/2023. ACCOMPLISHED FIM 22-31 TASK 830. REPLACED MCP REF AMM 22-11-34/401. MCP INSTALLATION TEST PASSED WITH NO FAULTS FOUND REF AMM 22-11-34-740-801. LRU REPLACEMENT TEST FOR MCP REF AMM 22-11-34/501 AND LAND VERIFY TEST REF AMM 22-11-00/201 PASSED WITH NO FAULTS FOUND. ETOPS GROUND VERIFICATION SUCCESSFUL. THIS CLEARS MEL 22-4B AND MEL 22-99B. PLACARDS REMOVED C/N 03039563. SEAMC WILL NOTIFIED.