As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ROUTINE A-CHECK A DAMAGED SLEEVE WAS FOUND ON THE AIR CONDITIONING DUCT FROM THE COOLING TURBINE TO THE WATER SEPERATOR UNIT. THE DUCT HAD A 1 CM DIAMETER HOLE IN THE SIDE WALL ALLOWING THE AIR TO DUMP UNDER THE BAGGAGE FLOOR. NO ADDITIONAL DAMAGE TO ANYTHING IN THE AREA WAS NOTED.