What was found
FMC DISAGREE MESSAGE APPEARED AFTER ENGINE START ON THE GROUND. ACFT GROUNDED. QRH RESET PROCEDURES ACCOMPLISHED. OPERATION BACK TO NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC DISAGREE MESSAGE APPEARED AFTER ENGINE START ON THE GROUND. ACFT GROUNDED. QRH RESET PROCEDURES ACCOMPLISHED. OPERATION BACK TO NORMAL.