As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED IN FLIGHT. LIGHT EXTINGUISHED ON MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED FIM 21-62 TASK 842. DURING BITE OF THE NR 2 CONTROLLER, TCV FAULT ILLUMINATED FOR PREVIOUS FLT. TCV FAULT CLEARED DURING BITE. FOLLOW UP BITE OF CONTROLLER GOOD IAW FIM 21-62 TASK 801. NO FAULTS ON CONTROLLER AND NO PACK LIGHT ON RECALL.