What was found
(CAN) DURING CRUISE AT 13,000 FT, CABIN DUCT TEMPERATURE STARTED TO RISE. QRH FOLLOWED, ACFT DESCENDED TO 10,000 FT. MAINTENANCE HAS CONFIRMED THE ACM HAD SEIZED. ACM REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING CRUISE AT 13,000 FT, CABIN DUCT TEMPERATURE STARTED TO RISE. QRH FOLLOWED, ACFT DESCENDED TO 10,000 FT. MAINTENANCE HAS CONFIRMED THE ACM HAD SEIZED. ACM REPLACED.