As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT CAME ON WITH MASTER CAUTION RECALL, EXTINGUISHES WHEN MASTER CAUTION IS RESET. GROUNDED - YES. IAW FIM 21-51-62 TASK 831. PERFORMED PACK TEMP CONTROL BITE TEST FOUND THE RT TCV FAULT. REMOVED AND REPLACED TCV IAW 21-51-10. OPS CHECKED GOOD, NO DEFECTS NOTED.