Turns below 400?

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co-joe
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Turns below 400?

Post by co-joe »

Where is that rule on turns below 400' on an IFR departure? Something about max 15 degrees of bank after gear in transit rings a bell.
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Re: Turns below 400?

Post by corporate joe »

co-joe wrote:Where is that rule on turns below 400' on an IFR departure? Something about max 15 degrees of bank after gear in transit rings a bell.

Cap gen take off minima/departure procedures.

obstancle clearance met if 35 feet above end of runway, 400 AAE before turning, and 200 feet per NM gradient. Don't remember anything about angle of bank and gear in transit though. Wouldn't that part be aircraft specific?
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co-joe
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Post by co-joe »

Well yes and no. At my last company we actually had an SOP regarding turns below 400 on visual departures under IFR rules and it was along these lines. I remember there being an actual CAR about this or a reference to is somewhere.
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Post by GSPY »

It's under 704.47, Net Take-off Flight Path. Applies to 705 also. (705.57)
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co-joe
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Post by co-joe »

Wow! You know your CARs!

As I thought under 2 b it's there. I was wondering because on dep the other day we were looking at one of these and wanted options other than climbing straight on into it. Another option would have been to delay the departure of course...

Image
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Cool Rythms!
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Post by Cool Rythms! »

I think I recall seeing that in the CARS, as well as in our company SOP's. I've seen it somewhere else as well, but I don't recall where.
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Post by ScudRunner »

Option C

Image

Turn that dam thing off it will only scare you! :D
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Post by I Like Myself »

. wrote:Option C

Image

Turn that dam thing off it will only scare you! :D
Haha, hilarious.
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oldtimer
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Post by oldtimer »

The 15 degree bank angle is a certification thingee.
15 degrees of bank for 30 degrees can be disregarded as far as loss of performace is concerned during one engine inoperative climb performance. Mostly a second segment climb thing.
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Post by . ._ »

And the warp core of psyllibinaptulus waggabetty is FAR greater than a zigimiphile's basilly.

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Post by nightguy »

at or above 50 feet, gear up, no flap selections in the turn and no more than 15 deg bank. Oh yeah and have a reason for not doing to normal 400' turn.
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Post by Conquest Driver »

obstancle clearance met if 35 feet above end of runway, 400 AAE before turning, and 200 feet per NM gradient
I'm pretty sure that the only reason you do this is to guarantee you terain clearance in IMC conditions. If you're visual on takeoff and you want to do a quick turn to avoid a CB I don't see that as being a problem as long as you have visual terain avoidance.
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Post by flyinhigh »

co-joe wrote:Wow! You know your CARs!



Image

You know that knob to the right that says gain, if you turn it to the far left all that clutter goes away making the departure safe. :D
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Post by Dust Devil »

who banks the wings to turn anyway? That's what the rudder is for. Banking wings is bad :evil:
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Post by Cat Driver »

If you are visual below 400 feet is it not safe to turn, as long as you keep your bank angle less than 60 degrees?
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Post by tofo »

to bad there isn't a poll on this Cat would have my vote
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Post by Cat Driver »

Hell Tofo, I've got a thousand hours doing turns with 60 + degree bank turns but it was seldom as high as 400 feet though.. :mrgreen:
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co-joe
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Post by co-joe »

Thanks ....:lol: that's the best answer yet!
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Post by . ._ »

HA! Yeah, and flyinhigh's was pretty good too!

-istp :lol:
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