Cessna 208 uses GS instead of IAS for the audible overspeed warning

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ISSUE DESCRIPTION

Description of the issue:
Audible beeping warning (overspeed) when flying at high altitudes.

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?

Always

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

  1. Climb to FL250

  2. Accelerate above 130kts

  3. IAS still well within green, but audible overspeed warning beeps constantly

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using, if relevant:

[PC Only] Are you using Developer Mode or have you made any changes to it?
Pure SU5

[PC, MSFS 2020 Only] Are you using DX11 or DX12?

[PC Only] What GPU (Graphics Card) do you use?
GFN (5080)

[PC Only] What other relevant PC specs can you share?
NVIDIA GeForce NOW

MEDIA

In conditions below a constant overspeed warning can be heard: