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 ILLUMINATES ON RECALL, RESETS WITH MASTER CAUTION. ACFT GROUNDED. ZONE TEMP CONTROLLER NR 2 BITE FAULTS FLT DECK TRIM VALVE ON BITE AND PREVIOUS FLIGHT. REPLACED FLIGHT DECK TRIM VALVE (V143). BITE CHECK PASSES AND LEAK CK OK. REF AMM 21-61-21-400-801.