As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS WITH NR 1 ENGINE OFF SITTING AT GATE N2 INDICATION FLUX'S BETWEEN 4.5 AND 5.5 PERCENT WITH EEC GRD POWER ON N2 READS 11.1 PERCENT. REST AIMS AND SWAPPED EDIU'S S/N 99080051 IS IN THE LT POSITION AND S/N 99076300 IS IN THE RT POSITION. WITH CREW ASSIST ENGINE HAS BEEN RUN, ALL INDICATION OPERATE - FUNCTION NORMAL. REVIEWED WITH SAMC & OPBLM.