As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CAB ZONE TEMP LIGHT ILLUMINATED EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE CK FOUND CONT CABIN TRIM AIR VALVE FAULT. REMOVED AND REPLACED CONT CABIN TRIM AIR VALVE AS REQUIRED OPS CKD GOOD NO LEAKS NOTED. REACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE CK NO FAULTS FOUND.