As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONTROL CABIN ZONE LIGHT ILLUMINATED ON RECALL. LIGHT RESETS WHEN RECALL IS PRESSED. ACFT GROUNDED. FOUND THE NR 2 TEMP CONTROLLER WITH FLT DECK TRIM VALVE FAULT LIGHT ON WHEN BIT SELECTED. PERFORMED AMM 21-61-00-700-806-002, PACK/ZONE TEMP CONTROLLER BITE TEST. NO DEFECTS NOTED FAULTS LIGHT RESET. NO ZONE TEMP LIGHT ON RECALL. NO HISTORY LAST 30 DAYS.