What was found
CAPT'S NAVIGATION DISPLAY (ND), UNIT INOPERABLE. EIS CAPT ND INOPERABLE W/DIAGONAL LINE ACROSS ATTEMPTED RESET, PER QRH. UNSUCCESSFUL, REPLACED NR 1 DMC, REF AMM TASK 31-63-34-000-001-A. PEERFORMED OPE RATIONAL TEST OF THE LAND CAT III CAPABILITY, NO FAULTS.