What was found
FMC DISAGREE LIGHT ILLUMINATED DURING TAXI OUT. ACFT GROUNDED. QRH PROCEDURE SUCCESSFULLY RESOLVED THE ISSUE AND CLEARED THE DISAGREEMENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC DISAGREE LIGHT ILLUMINATED DURING TAXI OUT. ACFT GROUNDED. QRH PROCEDURE SUCCESSFULLY RESOLVED THE ISSUE AND CLEARED THE DISAGREEMENT.