What was found
MCP DISPLAYS UNREADABLE AND WITH F/D'S ON VOR/LOC CYCLING ON. GROUNDED - YES. REPLACED MCP, INSTALLATION TEST GOOD REF B737-800 AMM 22-11-34.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCP DISPLAYS UNREADABLE AND WITH F/D'S ON VOR/LOC CYCLING ON. GROUNDED - YES. REPLACED MCP, INSTALLATION TEST GOOD REF B737-800 AMM 22-11-34.