As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CHILLER INOPERATIVE OR DAMAGED - EXCEPT A350, LOCATIONS:410, FRC253302410 CHILLER GOT VERY NOISY AND HAD A BURNING ODOR. TURNED OFF THE CHILLER NR 2 SWITCH TO STOP LOUD NOISE. INTERIOR. R & R ACU AND SERVICED AIRCRAFT IAW AMM 25-31. OPS CHECK GOOD AT THIS TIME. OK TO CLOSE.