What was found
DURING FLIGHT, CREW NOTED HEAVY ODOR OF ELECTRICAL WIRE BURNED. AIRCRAFT RETURNED TO DEPARTURE. REPLACED FDAU UNIT AS A PRECAUTIONARY METHOD. FURTHER INVESTIGATION REVEALED THAT AN INTERNAL PC BOARD (ALATR28-2) WAS BURNED. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT, CREW NOTED HEAVY ODOR OF ELECTRICAL WIRE BURNED. AIRCRAFT RETURNED TO DEPARTURE. REPLACED FDAU UNIT AS A PRECAUTIONARY METHOD. FURTHER INVESTIGATION REVEALED THAT AN INTERNAL PC BOARD (ALATR28-2) WAS BURNED. (K)