As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED DURING RECALL. RESET WITH MASTER CAUTION. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLL BITE REF FIM TASK 21-62, TASK 801. SHOWS TCV THIS PACK ON BIT AND PREV FLIGHT. VERIFY GO. CLEARED FAULTS AND RERAN BITE, ALL 3 GO. INTERMITTENT FAULT REF FIM TASK 21-62, TASK 830. CABIN TEMP SENSOR FILTERS VERY DIRTY, REPLACED REF MM 21-61-06.