The A350 doesn't follow the flight plan correctly, regardless of the wind direction; the artificial horizon isn't horizontal. After 12 hours of flight, a stall on approach occurs; the aircraft spins around, and after manual recovery, the A350's flight director (FD) no longer follows the ILS or the programmed speed. I have to complete the approach and landing manually. Then, once the thrust reversers are engaged, it increases speed as if it were in a TOGA to regain altitude. The A350 has become unmanageable, and the same goes for the A340. Thanks, Inibuild. After 12 hours of flight banked to the right, ending up in the woods is not ideal.

I refuse to read the text until you remove the nonsense with the code tags.

il n' y a aucune absurdité. j 'ai fais plusieurs vols de 10h 12h avec un avions dont l'horizon artificiel est inclé pendant tout le vol sur la droite. et si je met le fp sur arc et 10mn j'ai un décalage constent entre l'avion et la route qu'il doit suivre. et l'approche je dois la faire en manuel. il ne capte pas l'ILs.

This is an English speaking forum.

There's nothing absurd about it. I've done several 10-12 hour flights with an aircraft whose artificial horizon is stuck to the right for the entire flight. And if I set the flight path to arc and 10 minutes, I have a constant offset between the aircraft and the route it should be following. And I have to do the approach manually. It doesn't pick up the ILS.