As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, VERTICAL SPEED WHEEL DID NOT RESPOND TO COMMANDS. ACFT GROUNDED. REMOVED AND REPLACED MCP IAW AMM 22-11-34-000-801 AND 22-11-34-400-801. TESTS OK IAW AMM 22-11-34-740-801. PERFORMED LLM TESTS DFCS REPLACEMENT TEST FOR MCP IAW AMM 22-11-33/401 AND LAND VERIFY IAW AMM 22-11-00/201. ALL TESTS OK.