As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APU START ED1 AND ED2 WENT BLANK WITH STRONG ELECTRICAL SMELL. ED1 AND ED2 RETURNED TO NORMAL AFTER APU START. UPON ARRIVAL NO BURNING ELECTRICAL SMELL. C/W DEPOWER/REPOWER. APU BATT CK GOOD. C/W NORMAL APU START. INSPECTED AVIONICS BAY, MDC, NO FAULTS FOUND. CYCLED DISPLAY FANS ADN ARINC FANS. NO DEFECTS NOTED.