As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/O COURSE WINDOW INOPERATIVE, ACFT GROUNDED. CYCLED MCP NR 1 DC CIRUCIT BREAKER, DISPLAY CAME UP NORMALLY FOR A FEW SECONDS AND WENT BACK OUT AGAIN. REPLACED MCP REF MM 22-11-34, OPS CHECKED NORMAL. ACCOMPLISHED ALL MCP LWMP CHECKS PER CHECKLIST MM 22-0-01 NO FAULTS.