What was found
RECEIVE TA FALLOWED BY LOSS OF BOTH MFD SCREENS AND ENGINE DISPL AYS FOUND SOFTWARE RESET FAULT DEU 1. REPLACED DEU#1 REF AMM REPLACED DEU 2 REF MM 31-62-21-401. SYSTEM CHECKS NORMAL AT THE 31-62-21 HANGER ROTABLE PARTS CHANGE WAS INDICATED - TT # 1802537 SN OFF 4856 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1836166 SN OFF 5364 UNIT, E&E BOX E OFF 29-3162-9-0002 4856 ON 29-3162-9-0002 3974 UNIT, E&E BOX E OFF 29-3162-9-0002 5364 ON 29-3162-9-0002 8826 ACCOMPLISHED ASSINGED MAINTANCE