When changing cruise alt in climb, speed reverts to 220ish

Bug Reporting Hub Aircraft & Systems
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1

Which aircraft are you experiencing this issue in?

787

Are you using Developer Mode or made changes in it?

No

Have you disabled/removed all your mods and addons?

No

Brief description of the issue:

On climb out i selected cruise 360 in the CDU, which lead to the aircraft pitch nose up and climb to capture 218kt for some reason unkown to me.

Provide Screenshot(s)/video(s) of the issue encountered:

image
image1156×750 55.6 KB

Detailed steps to reproduce the issue encountered:

Just select another cruise level when in climb

PC specs and/or peripheral set up if relevant:

Build Version # when you first started experiencing this issue:

AAU 2 Beta (1.33.3.0)

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Do you have the same issue if you follow the OP’s steps to reproduce it?

Provide extra information to complete the original description of the issue:

If relevant, provide additional screenshots/video:

2

Do you have the same issue if you follow the OP’s steps to reproduce it?

Yes, very similar.

Provide extra information to complete the original description of the issue:

Crz alt was set to FL320 during fmc setup, but switched to FL340 during climb using mcp and using center push button on alt sel knob. FMC CRZ alt switched to FL340 and plane respected climb to 340, but when using FMC managed speed, the bug would drop from mach (about .83 and 290kias) to around 220kias. I had know indication of any speed restriction in the fmc to match this drop. Tried resetting cruise mach in FMC and resetting CRZ alt in FMC as well as selecting a new leg to DCT TO to see if a hidden speed restriction could be reset, but just ended up having to set a mach speed in speed window and use that for flight.

If relevant, provide additional screenshots/video: