As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ILLUMINATION OF THE FWD CABIN ZONE TEMP ON MASTER CAUTION RECALL. LIGHT EXTINGUISHES AFTER RESET OF MASTER CAUTION SYSTEM. ACFT GROUNDED. NR 2 ZONE TEMP CONTINUE LOGGED ZONE TRIM VALVE, BITE TESTED GOOD. FAULT RESET, IAW TASK 21-61-70-700-806-002.