What was found
DURING TAXI OUT, SCRATCH PAD MESSAGE "FMC DISAGREE", ACFT GROUNDED. RAN APPROPRIATE QRH AND CLEARED MESSAGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAXI OUT, SCRATCH PAD MESSAGE "FMC DISAGREE", ACFT GROUNDED. RAN APPROPRIATE QRH AND CLEARED MESSAGE.