As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK TRIM AIR VALVE POSITION INDICATOR WILL NOT MOVE TO FULL COLD POSITION WHEN FLIGHT DECK COMPARTMENT TEMPERATURE CONTROL IS MOVED TOWARD "C".(<P>PERFORMED OPS CHECK OF FLIGHT DECK TEMP CONTROL SYSTEM. OPS CHECK NORMAL. ALSO VERIFIED TRIM AIR VALVE OPERATES NORMALLY. ALL WORK IAW AMM 21-51-00.</P>)