What was found
MCP WENT BLACK AFTER ENGINE SHUTDOWN. GROUNDED - YES. ACCOMPLISHED AIRCRAFT POWER DOWN AND POWER UP REF B737-800 AMM 20-60-99, MCP DISPLAYS RETURNED TO NORMAL. REF FIM 22-11 TASK 817 AND FIM 22-11 TASK 803. A/C OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCP WENT BLACK AFTER ENGINE SHUTDOWN. GROUNDED - YES. ACCOMPLISHED AIRCRAFT POWER DOWN AND POWER UP REF B737-800 AMM 20-60-99, MCP DISPLAYS RETURNED TO NORMAL. REF FIM 22-11 TASK 817 AND FIM 22-11 TASK 803. A/C OK FOR SERVICE.