As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RECALL, CONT CAB ZONE TEMP CAUTION LIGHT ILLUMINATED. EXTINGUISHED ON RESET. GROUNDED - YES. ACCOMPLISHED LEFT AND RT PACK FLOW TEMPERATURE CONTROLLER BITE TEST IAW AMM 21-61-00-740-801-002. NO ACTIVE FAULTS LOGGED. ACCOMPLISHED FLT DECK FILTER CLEANING AMM TASK 21-61-06-100-801. PERFORMED SYS OPS TEST REF AMM 21-00-00-800-801. SYS OPS TEST NORMAL.