As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE FLIGHT FROM KTPA TO KOSU, AT FL270, THE CREW NOTED AN ACF LOW INFLOW CAS FOLLOWED BY THE CABIN NOT MAINTAINING ALTITUDE. AN EMERGENCY WAS DECLARED AND THE CREW DIVERTED TO KLOZ WHERE THEY LANDED SAFELY WITHOUT FURTHER INCIDENT. THE ECS SYSTEM WAS DEFERRED TO FLY IT TO KATL WHERE MAINTENANCE WILL BE PERFORMED. OPEN