As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CABIN ZONE TEMP LIGHT ILLUM ON MASTER CAUTION RECALL. PERFORMED TEMP CONTROLLER BITE CHECK REF MM 21 61 00 CONTROL CABIN TEMP SENSOR FAULTED. REPLACED CONTROL CABIN TEMP SENSOR REF MM 21 61 10. TEMP CONTROLLER BITE CHECK GROUND VERIFIED OK REF MM 21 61 00.