As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:NAFLT DECK TEMP, FWD CABIN TEMP AND AFT CABIN TEMP EICAS MSG UPON LIFTOFF. QRH PROCEDURES COMPLIED WITH. FLT DECK TEMP INCREASED TO 97 DEGREES.PERFORMED BITE OF ZONE TEMP CONTROLLER. FAILURE OF THE CONTROLLER. REMOVED AND REPLACED ZONE TEMP CONTROLLER IAW AMM 21-61-03-401. OPS CHECKS OK.