What was found
FMC DISAGREE ON THE GROUND PDX. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE. RESTORED NORMAL FMC OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC DISAGREE ON THE GROUND PDX. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE. RESTORED NORMAL FMC OPERATION.