What was found
ON TAXI OUT FLT DECK TEMP, AFT CABIN TEMP, MID CABIN TEMP, FWD CABIN TEMP CAUTION MSG ILLUMINATED. REPLACED ZONE TEMP CONTROLLER PER M/M. OPS CHK NORMAL. ACFT RTB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAXI OUT FLT DECK TEMP, AFT CABIN TEMP, MID CABIN TEMP, FWD CABIN TEMP CAUTION MSG ILLUMINATED. REPLACED ZONE TEMP CONTROLLER PER M/M. OPS CHK NORMAL. ACFT RTB.