As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CAB ZONE TEMP LIGHT COMES ON AFTER PRESSING RECALL. RESETS AFTER PRESSING MASTER CAUTION. GROUNDED - YES. FOUND CONTROL CABIN TRIM AIR VALVE FAULT ON RIGHT PACK TEMP CONTROLLER. WAS ABLE TO RESET FAULT. OPS CHECK GOOD I/A/W FIM 21-62 TASK 832.