High Speed Approaches in a Sling TSi

Рет қаралды 5,164

Жыл бұрын

If ATC asks you to keep your best forward speed as long as practical on approach, how fast can you go and a what point do you need to start slowing in order to get configured for a stabilized landing? Since I plan on flying my plane into some busy airports soon, this is the question I wanted to answer for the Sling TSi.
I'm used to flying jets, in which the rule of thumb is that it takes 1 mile to slow 10 knots. So, if you wanted to slow 60 knots, it would take 6 miles. And that's in level flight. Slowing while descending is even more difficult. The expression goes, "You can go down or you can slow down, but you can't do both."
So, I'm amazed that in the Sling TSi I can slow 60 knots in less than a mile, while descending on the glidepath!

Пікірлер: 28

@3blades476 Жыл бұрын

Brilliant Mike, and well demonstrated..

@williamkennedy2069 Жыл бұрын

Great video! I love trying testing out different things, see what works

@williamkennedy2069 Жыл бұрын

Gimme jelly donut!

@bendriscoll302 Жыл бұрын

Training out of a Charlie, I might have more "fast" approaches under my belt than normal ones. Personally, I like them fast. It's easier to keep the plane on a proper glide path with even an extra ten knots. I've never gotten so brave to take it to a one mile final, personally I slow down at three at the latest, but cool to see how fast a Sling can slow down.

@ashokaliserilthamarakshan5079 Жыл бұрын

Nice one 👍

@n118nw Жыл бұрын

Why is the runway on the synthetic terrain off.. gps accuracy?

@OneAlphaMike Жыл бұрын

No, it’s only at this airport. I asked Garmin about it, and they said they’re using the location data provided by the FAA. Apparently the lat/long they have published is slightly off. There is a GPS approach there, and that is accurate. So it only affects the synthetic vision.

@justindwyer3430 Жыл бұрын

Very helpful video. When I used to fly out of Westchester in NY I’d fly the ILS at 135 kts in a Cirrus then yank the power off a mile or so out. The big three bladers really get the speed down. You’ve probably seen it, but Bambi has a video with Sean (rip) flying a TSi where he turns final at 150 kts and crosses the threshold at 70kts…

@OneAlphaMike Жыл бұрын

Cool about the Cirrus, I used to fly those, too. I will say that I'm a lot more comfortable pulling the liquid-cooled Rotax quickly back to idle than I would be doing that on a big-bore Continental! Yeah, I saw that video with Bambi & Sean, but I couldn't really see the airspeed indication or how long of a final it was. So, I wanted to prove it for myself! 😁

@justindwyer3430 10 ай бұрын

@MooneyPilot Yes, Sean did sadly.

@elkstalker6236 Жыл бұрын

My dad flew for United. Wanted to see if he could land from Flight Level power off without adjusting power setting. Yes you can😂. I can remember which CA airport, maybe long beach?

@bennettmckay1244 Жыл бұрын

Love your stuff Mike. I'm starting to price a build for a Sling HW, and you've got pretty much the exact panel I would be looking to replicate. Would you mind letting me know your approximate avionics cost?

@OneAlphaMike Жыл бұрын

About $28k

@bennettmckay1244 Жыл бұрын

That's not as bad as I expected! I can make that work

@steveyoung6787 Жыл бұрын

Nice. Super cool topic... Where is the half mile test ?

@OneAlphaMike Жыл бұрын

That might be pushing it! 😁

@Cess08van Жыл бұрын

Chopping power off and slowing the airframe down doesn't seem to be a problem! But what does that sudden cooling do to the engine?

@OneAlphaMike Жыл бұрын

Not a problem at all for the Rotax. Unlike legacy engines, the cylinder and piston are both made out of the same alloy, so you don’t have differential expansion and contraction with heating and cooling. Also, the liquid cooling makes temperature changes less dramatic. Sling has discussed this in one of their videos; “shock cooling” is not a concern with this engine.

@TomCook1993 Жыл бұрын

8:53 is it normal for the garmin runway to be that far off to actual?

@OneAlphaMike Жыл бұрын

Not normally. It’s right on at most airports, (you can see that on the first approach), it's just off at this one airport for some reason. I emailed Garmin about it, hopefully they can fix it.

@EdwardHefter 10 ай бұрын

I didn’t hear the AOA indicator beeping like a cardiac arrest EKG as you landed. Do you not have that or have it turned off or something else?

@OneAlphaMike 10 ай бұрын

I do have it, you can hear it on landings in my other videos. Not sure why we can't hear it in this video. Maybe I accidentally cut it out when I was editing.

@azcoyote007 7 ай бұрын

What is the red blinking light on your prop controller?

@OneAlphaMike 7 ай бұрын

It's actually orange, and it just means the controller is driving the propeller pitch in the direction indicated.

@azcoyote007 7 ай бұрын

Interesting. Why is it intermittent?

@OneAlphaMike 7 ай бұрын

Because it's frequently adjusting the pitch one way or another.

@flexairz Жыл бұрын

Another pilot not using rudder...

@OneAlphaMike Жыл бұрын

What are you talking about? It's not perfect, but the ball is never more than about 1/8th out of center the whole video. Are you talking about the nose rocking back & forth due to the shifting/gusting winds? I'd rather accept some of that than the PIO's I've seen from overactive use of rudder.