What was found
ON GROUND WE GOT AMBER "FMC DISAGREE" LIGHT ON BOTH ND'S. ACFT GROUNDED. WE RAN QRH FOR FMC DISAGREE ON THE GROUND AND HAD MESSAGE NO LONGER DISPLAYED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON GROUND WE GOT AMBER "FMC DISAGREE" LIGHT ON BOTH ND'S. ACFT GROUNDED. WE RAN QRH FOR FMC DISAGREE ON THE GROUND AND HAD MESSAGE NO LONGER DISPLAYED.