As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 COURSE SELECTOR WINDOW DOES NOT DISPLAY ANY DIGITS. LIGHTS TEST WORKS. ACFT GROUNDED. F/O COURSE DISPLAY SHOWS NO DEFECT. REF MCP LRU REPLACEMENT TEST IAW AMM 22-11-34-740-801, AND 22-11-00-740-801 DFCS OPS TEST MCP INT (MCP INTERFACE) 10.16, MCP DISPLAY/SELF TEST 10.57, MCP COURSE/HEADING SELECT 11.59, MCP DISPLAYS/SELF TEST 11.61. OPS TEST NORMAL.