A350 – Persistent Bank Angle Increase / Aileron Deflection Bug (MSFS 2024)

[Wilford]

This issue is still present and does not appear to have been resolved.

Issue Summary
The aircraft will not maintain a constant manual bank angle. When hand-flying, the bank angle slowly but continuously increases in the direction of the turn without any control input.

Steps to Reproduce

1. Disable the autopilot.

2. Establish a manual bank angle between approximately 20–30 degrees.

3. Release all control input and attempt to maintain that bank through a 180° or 360° turn.

4. Repeat the test under the following conditions:

   • Flaps up

   • Flaps down

   • Climbing turns

   • Descending turns

Observed Behavior

• The bank angle steadily increases in the direction of the turn (left turn increases left bank, right turn increases right bank).

• The aileron on the raised wing can be seen deflecting downward slightly during the turn, which appears to be driving the increasing bank.

• The aircraft cannot hold a steady manual bank angle without continuous opposite control input.

Expected Behavior

• With neutral control input, the aircraft should maintain a steady bank angle once established, consistent with normal A350 roll stability and control laws (please see attached image).

Additional Notes

• There are no keyboard or controller binding conflicts.

• This behavior only occurs with the iniBuilds A350 and does not affect other aircraft.

• The issue is consistently reproducible.

Edited 7 hours ago by Wilford