FMC/GPS POS DISAGREE

[G€offr€y F€rnand€z]

Hi ! I have add a situation where the accuracy of FMGC1 was less than FMGS 2, and had to switch controls to the right hand side, and turn off FD on left side.
 

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FMC/GPS POS DISAGREE

When possible, compare the FM position versus the GPIRS position, on the
POSITION MONITOR page:
> If one FM position agrees with the GPIRS position on the POSITION
MONITOR page:
Use the associated FD/AP.