What was found
FMC DISAGREE ANNUNCIATION ON THE GROUND AFTER ENGINE START. ACFT GROUNDED. CLEARED IAW QRH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC DISAGREE ANNUNCIATION ON THE GROUND AFTER ENGINE START. ACFT GROUNDED. CLEARED IAW QRH.