What was found
AFTER ENGINE START RECEIVED AN FMC DISAGREE MESSAGE. ACFT GROUNDED. FOLLOWED QRH PROCEDURE. MESSAGE EXTINGUISHED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER ENGINE START RECEIVED AN FMC DISAGREE MESSAGE. ACFT GROUNDED. FOLLOWED QRH PROCEDURE. MESSAGE EXTINGUISHED.