With respect to RNP approaches there are some limitations between to what is displayed on a chart ( which is what should be flown ) and what is coded in the FMS database . Is anyone aware of a limitation of not more than 10 ft difference between the final descent point between chart vs FMS database ?
( FYI the rest of the limitations are ( from the Airbus FCOM ):
- 0.1 degree of difference between the MCDU and the charted final vertical path is acceptable
- 1 degree of difference between the MCDU and the charted final lateral track is acceptable