As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CABINE TEMP CONTROLLER CYCLED TO 45 DEGREES C WITH MINIMAL, AND NO ADJUSTMENT. ACFT GROUNDED. FOUND FWD CABIN TEMP SENSOR FAN INOPERATIVE, REPLACED THE FAN IAW AMM 21-61-11. ZONE TEMP BITE TESTED GOOD IAW AMM 21-61-00, SYSTEM OPS CHECKED NORMAL.