What was found
SUPPLEMENTAL WITH NUMBER 2 ENGINE RUNNING, DURING APU START MULTIPLE DISPLAY FAILURES WITH EICAS MESSAGES ACCOMPANIED BY A STRONG ELECTRICAL BURNING FUME PRESENT. NO SMOKE NOTICED "TRANSFERRED TO NRWC 622-MIA-04026"-C/A-REMOVED AND REPLACED HARDWARE ON LEFT POWER DISTRIBUTION BOX SECURING POWER CABLES TO BUS TIE CONTACTOR INTERCONNECTION BAR IAW AMM 24-65-00 AND AMM 24-60-01. OPC OK. PERFORMED ETN-EM-72-034 NO DETECTABLE SMELL