rjb4000

Nope, gallons or liters are what the flow meters measure on the truck.

The full manuals are not available for public distribution, but you can learn a lot about the Challenger's systems here: https://www.smartcockpit.com/plane/BOMBARDIER/CHALLENGER 605.html The page I shared with you is found in the flight controls document, for example.

This is correct. Ground spoilers deploy with the logic shown in this table. You need to manually deploy flight spoilers after touchdown.

Click the filler cap!

Since you didn't refuel while airborne, how is this a Hotstart CL650 problem?

I'm not sure about the tug freezing in place issue, but you might have more success with towing by powering the airplane up, turning on the HYD 3A pump, and cycling the parking brakes on and off in that state.

There’s a data output for brakes in your xplane settings - you can check to see if they’re actually on this way. Is it possible you didn’t remove the chocks?

Is it possible a hardware controller is pressing the master caution button and holding it down? That has led to similar outcomes for other users.

Yep, you got it. The light should only come on in the event of a fault condition!

All looks normal to me.

I'm not exactly sure what's happening behind the scenes, but the checklist calls for the engine start to occur with the GEN switches off, then once the engines are running they are turned on. Were you able to resolve this?

There are three total pins in the nose gear area - one is for the nose gear itself, the other two are for the RAT extension and the gear door. Make sure you’ve removed all three then hit the switch to close the gear door!

Are you starting the engines with the GEN 1/2 switches off?

Great! And just to close the loop on your question, the INFO message about ice on the wings will appear at the top of your screen in the sim, as long as your CL650 settings are configured to show INFO messages.

Look at the wings and see if there's ice built up on them. Optionally, click the leading edge of the wing while outside to get an INFO message if there's ice found on the surface of the wing. 4 degrees C could mean ice if It was colder overnight and frost formed or cold fuel inside the wings cools the surface of the wing and it's humid enough for frost to form. Of course, if there's any precipitation like freezing rain or snow it'll need to be cleared off as well.

You can lower the control column by clicking on the top of the post.

The hydraulic 3A switch only has two positions: off and on!

Both the 10th stage and 14th stage bleeds are engine bleed valves. I can’t really tell from your screenshot, but you should make sure the 10th stage bleed valve switches are out. For the duct monitor switch, click and hold on the words (test, loop a, loop b) to rotate the knob to that position.

Do you happen to remember what the message was on the FMS?

Lower Menu button on the CCP, Select Map Symbols, Geo Pol.