As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING CHECK MASTER CAUTION RECALL, ZONE TEMP CONT CAB LIGHT ILLUMINATED. GOES OUT WHEN MASTER CAUTION IS RESET. ACFT GROUNDED. PERFROMED PACK/ZONE TEMP CONTROLLER BITE IAW FIM 21-62-00-810-801. NR 2 CONTROLLER SHOWS FLIGHT DECK TRIM VALVE FAULT ON VERIFY. R & R FLIGHT DECK TRIM VALVE IAW AMM 21-61-21-400-801. PERFORMED PACK/ZONE TEMP CONTROLLER BITE IAW FIM 21-62-00-810-801, NO FAULTS.