As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - COCKPIT TEMP CONTROLLER INOP. ITS EITHER 52 DEGREES OR 132 DEGREES ON COND SYNOPTIC PAGE FOR HOT AIR 2. REMOVED AND REPLACED COCKPIT TEMP SENSOR 650HK PER AMM 21-63-17-400-802-A. OPS TEST GOOD. COCKPIT TEMP CONTROL NORMAL. OK FOR SERVICE.