As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING T/C 08031001 FOUND NR 4 BRG MSG IN AVM: E1 LEVEL 2 NR 1 ENGINE. C/W TASK CARD 78472040 FOUND NO MATERIAL IN SCREENS. PER INSTRUCTION ACCOMPLISHED AVM FAULT HISTORY ERASE REF TASK 77 31 00 970 803 F00. CURRENT BITE AND FAULT HISTORY SHOWS NO FAULT.