As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCP ALT SELECTOR BLEMISH IN MIDDLE OF DISPLAY-DISPLAY STILL READABLE. GROUNDED - YES. REMOVED & REPLACED MCP REF AMM 22-11-34. ACCOMPLISHED MCP INSTALLATION TEST REF AMM 22-11-34-740-801, LRU REPLACEMENT (GP 32) TEST (MCP) REF AMM 22-11-34/501, DFCS LAND VERIFY TEST (GP 49) REF AMM 22-11-00/201 & HGS SYSTEM TEST REF SMM 34-36-00, OPS CK NML.