As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONTROLLER CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROLLER BITE TEST. TEST PASSED IAW AMM 21-61-00. GROUND VERIFICATION SUCCESSFUL. NO HISTORY PAST 60 DAYS FOR CONT CAB ZONE TEMP.