As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CAB ZONE TEMP ON DURING RECALL, LIGHT EXTINGUISHES WHEN RESETTING MASTER CAUTION. GROUNDED - YES. RLS PER MEL 21-21G CONT CAB ZONE TEMP PRIMARY INOP. ZONE TEMP CONT LOGGED FLIGHT DECK TRIM VALVE. FAULT CLEARED & TESTS NORMAL PER 21-61-00. GROUND VERIFICATION SUCCESSFUL. THIS CLEARS MEL 21-21G, FLT CREW PLACARD REMOVED,