I get only 1400rpm on DA40 on full throttle (career mode)

ISSUE DESCRIPTION

  1. i get only 1400 rpm on DA 40

FREQUENCY OF ISSUE

always

REPRODUCTION STEPS

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

  1. I just started career mode, completed 2 First flights, but on next mission in SKYB (Germania Airport) when I try to takeoff with DA 40, i get only 1400 rpm on full throttle, so is almost impossible to takeoff flight

YOUR SETTINGS

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[PC, MSFS 2024

[PC Only] What GPU RTX 5060

[PC Only]

MEDIA

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video of the issue occurring.

Hi @Andrew5910 ,

Thank you for this report. We’ve moved your topic into the User Support Hub.

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Same problem

Could it be possible that your aircraft needs an engine maintenance in career mode ?
I just tried to take off from SKYB in free flight with the DA40 and had no issue.

Okey, but I think problem is different, when I crash on the ground and then I am respwaned in the air sudenly i have good 2300 rpm, btw where can I do maintenace ?
before flight I see only in manage aircraft option manage fuel and plane showing accomplished flights 0,
Before takeoff is system complaing that takeoff was not anounced, could be issue this ? that is blocking speed ?

In free flight, no problem. It is only in career mode

Thank you for confirming. Report moved back to Bug Reporting Hub since issue has been confirmed by multiple users.

Can replicate.

The issue is when you ā€˜Skip to Taxi’ from outside the plane, whatever that script is doing is missing an action that occurs when you start with [Ctrl] - [E], and is also missing an action that is in the free flight startup script in an engines on/ready state.

I am guessing some part of mimicking the FADEC or prop speed logic relies on some setting that isn’t being switched.

Whatever occurs in the script when you ā€˜skip to take off’, or if you crash and ā€˜back-on-track’ must also set this same ā€˜invisible control’ if that makes sense (which is why it comes right after those actions)?

I’d say the workaround for now is to use [Ctrl] - [E] to start up the engine (I don’t know if you can just do that without stopping the engine first, with [Ctrl] - [Shift] - [E]).

Rob S

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ISSUE DESCRIPTION

Description of the issue:

FREQUENCY OF ISSUE

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

REPRODUCTION STEPS

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

  1. Won’t throttle past about 1300 rpm unless you crash it and it makes you try agin

  2. Crashing corrects this issue for the rest of the flight

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?

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

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

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

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I’m not using a keyboard here as I’m on a ps5 . I also haven’t quite figured out the buttons for manual startup… but I’ll make that something to learn soon. Cheers

Ok cool - try the following:

  • Don’t skip the chocks/pitot cover/etc removal, do this
  • Mission stages should then prompt you to enter the aircraft (don’t skip to taxi at this stage either) which you can do by clicking the door, or it should give you a button combo (probably one of the shoulder buttons held and a dpad direction).
  • Once in the cabin, you should be prompted to start the engine (and be told what the key combo is). It will be very similar to the ā€˜stop engine’ key combo you use at the end of the mission.

Once you know the key combo you can skip next time and just use it. It’s useful to know if you ever accidentally shut down the plane as a quick way of recovering (it’ll happen, I once accidentally hit the switch bound to ā€˜stop engine’ on my HOTAS)

I solved this problem by turning engine off immediately before taxiing and then turn the engine on again. This solved problem. Also you can try with parking brake on, throttle to the max to see if you reach max rpm. If you have 2300 rpm then ok, else turn engine off and on and go.

What it is, is prop control is set to 0/100 when you start cold and dark. But there is (accurately) not actually a prop speed lever, and it’s not bound to the input system.

When you skip to taxi, this prop setting remains at zero (thusly the prop speed is limited to 1400~) but it you start the engine with the control-E shortcut, it DOES change this prop setting to 100/100.

Don’t skip the chock blocks get in after doing the outside stuff. Star the plane after your people are in, manually with the check list. Will work fine… until you land and can’t stop, lol. I find this thing has bad brakes.

You will see the post above, that that is my precise suggestion!

It works doing it manually following the checklist? I’ve never tried that to be fair, only enough to confirm that the Skip to Taxi wasn’t doing what it needed to for the plane to take odd, and that Ctrl - E (or the back on track after crash script) was changing it.

Hi,

Voted ! There is a similar bug with the DA40-TDI (the classic instrumentation, not G1000).
By doing ā€œfirst flightā€ mission in Lukla (VNLK).


If we start the plane and taxi normally, the engine does not exceed 1300 rpm with the throttle fully open and takeoff is impossible. But if we use the ā€œskip to takeoffā€ shortcut, there it’s good, we have all the power.

The DA40-TDI is perfectly suited for this mission and has ample power.

Fun is that there’s also the opposite problem!

If you fly back normally, there’s no issue. However, if you use the ā€œskip to landā€ shortcut, the opposite occurs: you can’t reduce the throttle. Even with the lever at zero, the engine remains above 2000 RPM and landing is impossible.

Therefore, you must use the shortcuts at the start, but definitely not on the return!

+1 for NG and TDI variants in "career mode, no problems whatsoever in Free flight mode.
I generally pass the ground inspection phase and skip to taxi phase in Career.
Will try the suggestions but it does not change the fact that it should be working like the other planes (i.e C172 etc.) in the first place… :slight_smile:

It turns off the fuel pump after every skip.
So till they fix it you can flick the switch for it on the left panel.