As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCP PANEL ALTITUDE SELECTION SCREEN 1ST DIGIT UNREADABLE. ACFT GROUNDED. 10,000 FOOT DIGIT BURNED INTO DISPLAY LOOKS LIKE A FAINT NR 3 ALL THE TIME. REPLACED DFCS MODE CONTROL PANEL. INSTALLATION TEST PASSES, IAW AMM 22-11-34-400-801. ACCOMPLISHED LAND VERIFY TEST BITE GROUP 49, IAW AMM 22-11-00/201, TEST PASSES AND HGS SENSOR TEST FOR FCC/AT IAW SMM 34-36-00/501. ALL TESTS PASSED.