As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ONE BULB INOPERATIVE IN AUTOPILOT A "CMD" BUTTON. ACFT GROUNDED. REPLACED DFCS MCP IAW AMM 22-11-34-400-801 OPENED. OPS CK OK IAW AMM 22-11-34-740-801. PERFORMED TESTS FOR MCP REPLACEMENT IAW AMM 22-00-01-730-801. ACCOMPLISHED BITE GROUP NR 32 AND 49 LAND VERIFY. ALL TESTS PASS & HGS SENSOR TEST FOR FCC/AT, REF AMM 34-36-00 TEST PASSED.