As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK TEMPERATURE - DOES NOT CHANGE WHEN FLT DECK TEMP SELECTOR MOVED. CREW COMMENTS: REPEAT WRITEUP. SAM NOTIFIED. TEMP UNCONTROLLABLE. REPLACED FLT DECK TRIM VALVE, 646-0047, NO HELP. COMPLIED WITH MEL REQUIREMENTS. RPLC'D LT TRIM AIR PSROV AND CLEAN COCKPIT ZONE TEMP SENSOR, OPS CKD GOOD.