As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED DURING RECALL, EXTINGUISHES ON RESET. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF BOTH TEMP CONTROLLERS IAW FIM TASK 21-62, TASK 801 & NO FAULTS FOUND. ACCOMPLISHED FIM TASK 21-62, TASK 832 AND FOUND TO BE AN INTERMITTENT FAULT.