As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL CONT CABIN ZONE TEMP LIGHT ILLUMINATED. EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. CABIN TEMP CONTROL SYSTEM INOP. NR 2 PACK/ZONE TEMP CONTROLLER FAULTED FLT DECK TRIM VALVE. FAULT VERIFIED AND RESET; ALL PASS "GO" ON BOTH ZONE TEMP CONTROLLERS REF FIM 21-62- TASK 801.