What was found
DURING CRUISE, THE VHF NR 1, NR 2 AND AUXILIARY HAD NO BEARING SIGNAL OR LOCALIZER AND ALL NAV FLAGS ILLUMINATED. FLIGHT RETURNED TO MSP. CLEANED NAV SWITCHING UNIT CONNECTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE, THE VHF NR 1, NR 2 AND AUXILIARY HAD NO BEARING SIGNAL OR LOCALIZER AND ALL NAV FLAGS ILLUMINATED. FLIGHT RETURNED TO MSP. CLEANED NAV SWITCHING UNIT CONNECTOR.