As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK ZONE TEMP ILLUMINATED DURING MASTER CAUTION RECALL. ACFT GROUNDED. ACCOMPLISHED FIM 21-62 TASK 801. FOUND NR 2 PACK ZONE TEMPERATURE CONTROLLER HAD A FLIGHT DECK TRIM VALVE RED FAIL INDICATOR ILLUMINATED. ACCOMPLISHED A BITE VERIFY TEST. FAULT CLEARED.