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Takeoff data calculation booklet Version2

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musicpete View Drop Down
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Joined: January-04-2005
Location: Austria
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Post Options Post Options   Thanks (0) Thanks(0)   Quote musicpete Quote  Post ReplyReply Direct Link To This Post Posted: February-07-2010 at 9:50am
Hello!

For the first time in years I had a few free hours and I used them to update the TALDC package to version 2.1. Also added a short tutorial, as I got countless emails asking for that.

Since I don't trust AVSIM anymore, I created another (hopefully permanent) download link:

Flight1 ATR72-500 Takeoff and Landing Data calculation v2.1

I also uploaded it to AVSIM. When they finished processing the file, I will post the link here.
Greetings!

Peter
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thlc View Drop Down
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Joined: June-29-2010
Location: France
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Post Options Post Options   Thanks (0) Thanks(0)   Quote thlc Quote  Post ReplyReply Direct Link To This Post Posted: June-29-2010 at 7:25am
Hello!

Thanks for this great piece of stuff, the checklists are indeed very good, as well as the TakeOff Data Calculator!

I am having little trouble while trying to determine if the runway is limiting (the TOW), I don't really understand how to use the p.6 chart (especially the part involving pressure altitude and OAT).

If someone could give me a hint, it would be kindly appreciated!

Thanks again!

Thomas
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Bert View Drop Down
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Joined: November-15-2008
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Bert Quote  Post ReplyReply Direct Link To This Post Posted: July-01-2010 at 7:13am

Hi Thomas,

 

Please see the example on page 318 in the ATR 72-500 Orientation Manual.

I hope this will help.

 

/ Bert

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thlc View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote thlc Quote  Post ReplyReply Direct Link To This Post Posted: July-02-2010 at 2:22pm
Bert,

Thank you a lot, this is exactly what I was looking for. Now I undestand perfectly how to use it!

Regards,

Thomas
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Gunther View Drop Down
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Joined: June-29-2011
Location: Germany
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gunther Quote  Post ReplyReply Direct Link To This Post Posted: August-20-2011 at 4:43am
Hi everyone,
 
I found somewhere a hint that there is an Exelsheet availabel to do all this calculations more or less automatically. I would like to try this method. Could give me someone a hint where I can find this program or can send it to me directly?
 
Thanks in advance,
Guenther
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bodo View Drop Down
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Joined: November-17-2014
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Post Options Post Options   Thanks (0) Thanks(0)   Quote bodo Quote  Post ReplyReply Direct Link To This Post Posted: December-07-2015 at 11:16am
I have a few questions concerning the obstacle calculations.
1. Are those calculations for the case of a single engine failure?
2. SIDs many times require an Minimum climb Gradient of a few hundred feet - even if there are no obstacles - just to join an airspace at a Minimum altitude. What if i cannot meet this requirements - do i have to depart visually then? Or are These climb requirements also included in the obstacle calculations?
 
An example: I departed an airport without obstacles higher than 200ft in a circle of 25nm around the departure airport. But the SID requires a minum climb gradient of 300feet per nm,  leading (taking this Limit as a virtual obstacle) to a Maximum takeoff weight reduction of more than 5.5 tons (seem a bit ridiculous to me).
 
If the obstacle calculation would only be for the case of an engine failure, this all seems clear to me.
 
So... am i right?
 
Virtual Pilot on:
ATR 72-500 / Boeing 767-300ER
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