VV P/B does not light on both EFIS when selecting TRK FPA.

[G-DRAW]

Aircraft Version

Stable

Build info

.

Describe the bug

The Velocity Vector lights on both EFIS are not lighting up when TRK FPA is selected.

Expected behavior

A video of crew conducting circuits in an A350 Simulator. I know this is an A350 instead of the A380! but they share common features and system behaviours. Just for reference at video times 2:43 and 9:06 shows when pilot monitoring selects TRK/FPA, the (VV) Velocity Vector on EFIS panels is automatically selected on both sides. When HDG V/S is selected, (VV) Velocity Vector is automatically selected off, both sides. At video time 7:52 when the thrust levers are moved to TOGA detent, the FD's turn on and the AFS reverts back from TRK/FPA to HDG V/S and the (VV) Velocity Vector is automatically turned off.

https://www.youtube.com/watch?v=bwzhsBNwrIU

Steps to reproduce

1. Select TRK FPA on the AFS CP
2. Check that the VV automatically lights up on both EFIS
3. Select HDG V/S
4. Check that the VV lights are automatically extinguished on both EFIS
5. Turn off the FD's
6. Select TRK FPA again
7. Approach the runway
8. Do a Go-Around using TOGA Thrust
9. Check that the AFS CP automatically reverts back to HDG V/S mode
10. Check that the VV lights are automatically extinguished
11. Check that the FD's automatically re-engage.
12. TEST Completed

References (optional)

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