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Bush-air

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Re: Bush-air

Headoutdaplane wrote:I am loving this thread, got me thinking a lot.....oh shit.

New scenario, the "impossible turn" we all know that there is a moving altitude that you cannot make it back to the runway. But let's delve a bit deeper using the conversation so far.

Would you want to (depending on the plane per MTV) dump in full flaps ala canyon turn to make the turn as small a radius as possible, and setting you up for the downwind landing at lowest speed. Unloaded of course.

What say you?


I’d say do a quick google search for “Impossible Turn” and you’ll get all the pontification and data you can stomach. No point in repeating here.

MTV
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Re: Bush-air

I agree, there is a ton out there, but none that I have seen involving dropping the flaps to make turn tighter.

Okay MTV has bowed out, anyone else?
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Re: Bush-air

OK, just so we are all on the same page on terminology,( dumping or dropping in full flaps) to me means lowering the flaps. So for both the cub and Cessna when I start getting into a situation that might require a canyon turn I am already slowed down and have 1/2 flaps in the cub and 20 degrees in the Cessna. Normal canyon turn in the cub is 2100 RPM climb if needed/possible then very steep bank letting the nose drop and pulling full flaps. Spins on a dine, only takes a few seconds. altitude loss is less then 200ft, full flap application is only 2-3 sec the back to 1/2 flaps and cleanup as required. I don't normally practice or try to do a tight turn with no altitude loss (I will have to practice that some) I would certainly use 1/2 flaps and see no reason not to use full flaps (unless you are doing it above flap speed) because it gives you a slower stall speed, However, you may need to add more power due to the drag. I am sure this is plane dependent, and should be practice at altitude so you have time to correct and mistakes learned in the procedure. DENNY
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Re: Bush-air

sierrasplitter wrote:Here, nobody calls you JONG or asks for Naked pics of your wife or girlfriend


That's usually conducted via PM.
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Re: Bush-air

Headoutdaplane wrote:I agree, there is a ton out there, but none that I have seen involving dropping the flaps to make turn tighter.

Okay MTV has bowed out, anyone else?


If that's your only question, my response would be no flaps in the turn.

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Re: Bush-air

Zzz wrote:
sierrasplitter wrote:Here, nobody calls you JONG or asks for Naked pics of your wife or girlfriend

That's usually conducted via PM.


What's a JONG?
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Re: Bush-air

OOPS: Missed the part about impossible turn, my last post was meant for canyon turn. I usually have flaps cleaned up by the altitude I could consider an impossible turn so the start of the turn would be with no flaps because the key is to react with obtaining landing direction as you do your engine out checks. Now lets say for some reason I had some flap in when the situation occurred. That would be 1/2 flaps in the cub. 10-20 degree in the Cessna. I would not try to clean up the flaps before starting the turn because the flap setting is appropriate for the speed. Now once you are in the turn you have to access all the factors getting back to the runway including not overshooting the landing area. Flap usage would depend on situation. It would be one of them "just fly the plane" situations.
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Re: Bush-air

What's a JONG?


Jack Off Newbie Gaper

Gaper refers to the "Gap" you would have between your eye brows and the top of your ski/snowboard helmet. New skiers and snowboarders can be spotted by those who have a large GAP , or they wear their helmet way to far back on the forehead , defeating its purpose

Or, Guaranteed Accident Prone on Every Run

https://www.antlersvail.com/2010/02/how ... e-a-gaper/

See rule #4
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Re: Bush-air

sierrasplitter wrote:
What's a JONG?


Jack Off Newbie Gaper

Gaper refers to the "Gap" you would have between your eye brows and the top of your ski/snowboard helmet. New skiers and snowboarders can be spotted by those who have a large GAP , or they wear their helmet way to far back on the forehead , defeating its purpose

Or, Guaranteed Accident Prone on Every Run

https://www.antlersvail.com/2010/02/how ... e-a-gaper/

See rule #4


I commend your effort on explaining TGR culture.... I guarantee it wont make sense to the vast majority of the world. I have migrated away from that place but really miss the GSA threads of yesteryears....
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Re: Bush-air

Wow! And I’ve been accused of thread drift.....this has to be a record.

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Re: Bush-air

Headoutdaplane wrote:I agree, there is a ton out there, but none that I have seen involving dropping the flaps to make turn tighter.

Okay MTV has bowed out, anyone else?


Running a wing is very much like running a business....

There are times when you can afford to be 'greedy' and take all you can get.... and then there are times when any income is better than none...

Since your 'impossible turn' scenario is one that infers an engine failure on take off, I'd expect that you are well into the territory of diminishing returns. Probably a good time to keep your head cool, and not get the checklist, google, or YouTube out... just fly the flipping thing.

I also expect you were on a fishing trip, but have met wayyyy too many folks lately that were university of YouTube graduates :lol:
inquiring young (or old) minds read this stuff.... and much of it, good, bad, or tongue in cheek gets recorded as Gospel.


Take care,
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Re: Bush-air

Only canyon turns I’ve made were to escape turbulence that I’ve not wanted to be a part of. The kind where you think the windshield is gonna leave. I would suggest energy management in that scenario. The pull flap full power kind will give you a ride you don’t want.

Actually it’s best just to stay out of them.
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Re: Bush-air

gbflyer wrote:Only canyon turns I’ve made were to escape turbulence that I’ve not wanted to be a part of. The kind where you think the windshield is gonna leave. I would suggest energy management in that scenario. The pull flap full power kind will give you a ride you don’t want.

Actually it’s best just to stay out of them.


One shoe never fits every foot.

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Re: Bush-air

mtv wrote:
Headoutdaplane wrote:I agree, there is a ton out there, but none that I have seen involving dropping the flaps to make turn tighter.

Okay MTV has bowed out, anyone else?


If that's your only question, my response would be no flaps in the turn.

MTV


Hmmm what about in a Beaver?

There are exceptions to every rule.
Every pilot should know their airplane and fly it accordingly!
Reading posts on the Interwebs can have some benefit as far as sparking thought but there is no substitute for the real world!
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Re: Bush-air

TangoFox wrote:
mtv wrote:
Headoutdaplane wrote:I agree, there is a ton out there, but none that I have seen involving dropping the flaps to make turn tighter.

Okay MTV has bowed out, anyone else?


If that's your only question, my response would be no flaps in the turn.

MTV


Hmmm what about in a Beaver?

There are exceptions to every rule.
Every pilot should know their airplane and fly it accordingly!
Reading posts on the Interwebs can have some benefit as far as sparking thought but there is no substitute for the real world!


We’ll point is I’m not flying a Beaver these days, but if I were:

The problem with a stock Beaver at least, is that lowering flaps requires selecting flaps down on the hydraulic actuator, then pumping them down with that lever between the seats. Takes time, which is why flying up canyon in a Beaver I was taught flaps come down if there’s ANY chance a turn might be required. Lots of Beaver drivers have died trying to turn with no flaps.

So, in THIS instance, which was an engine failure on takeoff, in a Beaver, I’d probably stuff the nose down and look for a place to park.

As I noted above, no shoe fits every foot. Which is the same thing you said.

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Re: Bush-air

I am not a Beaver driver, MTV, so I am deferring to you. Would any of those Beaver drivers have lived by allowing the nose to go down in the turn rather than stall? Did any of them have vertical space available that simply was not used? The airplane looks solid; would any of them have survived the crash allowing the nose to go down even when vertical space was not available rather than stall?

Again, I understand that you and many other pilots would have been out ahead of the airplane and have gotten the flaps down before the constriction in horizontal space. I fussed with you about that until BC and Butch Washtock made me realize that slower airspeed and lots of adequate rudder to pull down aileron around was best in places with slopes too steep for ridge lift and too tight for standoff from the upwind ridge.
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Re: Bush-air

contactflying wrote:I am not a Beaver driver, MTV, so I am deferring to you. Would any of those Beaver drivers have lived by allowing the nose to go down in the turn rather than stall? Did any of them have vertical space available that simply was not used? The airplane looks solid; would any of them have survived the crash allowing the nose to go down even when vertical space was not available rather than stall?

Again, I understand that you and many other pilots would have been out ahead of the airplane and have gotten the flaps down before the constriction in horizontal space. I fussed with you about that until BC and Butch Washtock made me realize that slower airspeed and lots of adequate rudder to pull down aileron around was best in places with slopes too steep for ridge lift and too tight for standoff from the upwind ridge.


Jim,
The Beaver is a special case....it really doesn’t like turning much without flaps. So much so that a VERY extensive mod was created called the Barron Wing. Changes angle of incidence and adds a bunch of “devices” to the wings.

Yet, a stock Beaver will turn with the best of them with flaps deployed. This was beat into me during my three day checkout in the plane by a guy with tens of thousands of hours in de Havilland aircraft.

Obviously, I wasn’t in any of those planes that crashed turning, so I can’t answer your question.
That said, one feature of the Beaver is a round cowl. So, trying to use the cowling reference the horizon is harder than something with a flat cowl. And, most of these were in terrain, which doesn’t help.

The simple solution is to simply stay out of situations where you need to turn around tight. That’s easy to say, but a lot harder to accomplish when working.

I always felt really good in the beaver in terrain. I knew how to turn safely, and always configured ahead of time if things seemed to be getting sketchy. I’d be happy flying one today if someone else paid the gas bill. And, no way I’d install a Barron wing.

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Re: Bush-air

Thanks Mike. The Stearman had a round cowl, but we were looking at the ground and field without a horizon in the turn anyway.
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Re: Bush-air

Our hats should be off to Rob for working without a visible horizon at night. For us day VFR spray pilots, we were just looking for the rate of nose movement both horizontally an vertically (angling) across the terrain. As long as the rate was proper for the angle of bank, we were happy. The concern was to get the nose around and on target in time to level the wing going over wires and trees. Pulling the elevator up harder was not the way to get better rate of turn. Getting more bank and more rudder early while nose down but slow was safe because it allowed a comfortable roll of wings level going into the next swath run. With just a bit of practice "letting her have her head," as Rob says, becomes very comfortable. Good horses and tractor airplanes are designed that way.
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Re: Bush-air

Yesterday finished level 2 course with CC, really enjoyed flying with him and learned a lot, I never had proper Mountain Flying , STOL instruction before, and this was great.
Highly recommend it to any pilot, low time, high time or experienced backcountry pilot, stall recovery in 30ft, spins in the 170 and off airports landings were part of the menu this week. :D

Plus I got to fly the Experimental 170, which is amazing.
Got lots of great footage and will make a video of the full experience.
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