As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, NR 1 INVERTER DROPPED OFF-LINE. T HE NR 2 INVERTER WAS SELECTED AND IT ALSO DROPPED OFF-LINE. AFTER APPROXIMATELY 1/2 HOUR INTO FLIGHT, THE INVERTERS CAME ON-LINE. MAINTENANCE INVESTIGATION REVEALED MOISTURE WAS PRESENT AROUND THE INVERTERS AND CONNECTORS. THE CONNECTORS WERE CLEANED AND TREATED WITH CPC. FUNCTIONAL CHECK CARRIED OUT SERVICEABLE.