As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MASTER CAUTION RECALL LEFT PACK LIGHT ILLUMINATED, EXTINGUISHED UPON MASTER CAUTION RESET. ACFT GROUNDED. LEFT PACK/ZONE TEMP CONTROLLER BITE IAW AMM 21-61-00-700-806-002 SHOWS TCV 1 (V139) FAULT, ABLE TO RESET FAULT, OPS CHECKED NORMAL. RT TEMP CONTROLLER SHOWS NO FAULTS. NO HISTORY LAST 90 DAYS.