As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE COOLING UNIT CB KEEPS POPPING. THE COOLING UNIT MOTOR, PN 959.90.22.126 WAS REMOVED, AND A SERVICEABLE UNIT OF THE SAME PN WAS INSTALLED IAW ENVIRO SYSTEMS CMM 21-00-23, THE COOLING SYS WAS TESTED AND FOUND TO OPERATE NORMALLY IAW AMM 12-A-21-50-01-00A-920B-A.