As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - TRIM AIR VALVE INDICATION FOR COCKPIT TEMP INDOCATE AMBER XX. BUT CKPT TEMP CAN BE CONTROLLED NORMALLY. REMOVED AND REPLACED COCKPIT TRIM AIR VALVE (637HK) IAW A330 AMM 21-63-51. OPS CHECK AND LEAK CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.