What was found
"FMC DISAGREE" ON BOTH NAV DISPLAYS ON GROUND. PERFORMED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"FMC DISAGREE" ON BOTH NAV DISPLAYS ON GROUND. PERFORMED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.