As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MODE CONTROL PANEL BLANK. ACFT GROUNDED. CYCLED NINE CIRCUIT BREAKERS FOR MCP. DFCS MCP RETURNED TO NORMAL. PERFORMED DFCS MCP INSTALLATION TEST, DFCS LRU REPLACEMENT TEST AND LAND VERIFY. ALL TESTS PASSED IAW AMM 22-11-0, BITE GROUPS 32 AND 49 AND AMM 22-11-34-740-801.