What was found
(CAN) CREW REPORTED DURING TAXI OUT, STARTED TO DETECT A FAINT SMOKEY ODOR, THEN RECEIVED A LEFT PACK HIGH TEMP CAUTION MESSAGE. THE CREW SHUT OFF THE PACK AND RETURNED TO THE GATE. MAINTENANCE FOUND THE LEFT ACM SEIZED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CREW REPORTED DURING TAXI OUT, STARTED TO DETECT A FAINT SMOKEY ODOR, THEN RECEIVED A LEFT PACK HIGH TEMP CAUTION MESSAGE. THE CREW SHUT OFF THE PACK AND RETURNED TO THE GATE. MAINTENANCE FOUND THE LEFT ACM SEIZED.