o really ?
unless you are still occupied by your "occupation", pls tell us why ignore FMS here ?
actuall GS and actuall FF shall be correct and true as much as every other day
From FCOM 2.04.25:
LIMITATIONS
– Do not fly into expected icing conditions.
– Ditching with the landing gear down has not been demonstrated.
– Disregard FM fuel predictions. Other predictions should also be disregarded (altitude,
speed and time), except time predictions at waypoints when in cruise.
– Do not use managed speed (except in approach) and CLB and DES autopilot modes.
– ALTITUDE ALERT is not available.
– The APU must run during the whole flight. APU GEN must be available.