As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE AND BAD ODOR IN ACFT FOLLOWED BY PACK 1 FAULT. FOUND LT PACK AT FAULT, NO FLOW VALVE DOES NO OPEN PACK NOT COOLING. AIR CYCLE MACHINE FOUND SEIZED UP. R & R ACM IAW AMM 21-52-21. FLOW CONTROL VALVE WILL NOT OPEN, PARTS ON ORDER DMI 43680-01.