As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENT SYS SHUTOFF AND BACK ON BY ITSELF. F/A INVESTIGATED AND DETECTED HOT ELECTRICAL SMELL. TURNED SYS OFF AND SMELL DISSIPATED. PULLED CB T9/T8 AS PRECAUTION. RESET CBS AND TURNED ON SYS. VMOD IMMEDIATELY EMITTED STRONG ODOR COOLING FAN NOISY AND COOLING VENTS PARTIALLY BLOCKED. REPLACED VMOD IFE SYS CKS OK. NO FURTHER ODOR NOTED. COOLING AIRFLOW UNRESTRICTED.