John Heddles
@john-heddles
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Joined: May 14, 2016
Last seen: Feb 14, 2026
Topics: 2 / Replies: 957
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Question on minimum ballast required

[color=blue]Is there a possibility whereby the examiner gives us data that both TOW and ZFW fall withing the CoG range?[/color] Absolutely the case...

3 years ago
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Question on minimum ballast required

[color=blue] What I have found in if we use 2505 + 5 kg our CoG will become 2679mm. However when using the calculative method, I found that 2505+3= 25...

3 years ago
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Question on minimum ballast required

We are now getting to the point where one needs to go to unrealistic precision to get a "correct" answer. Your working is fine for the question's re...

3 years ago
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Question on minimum ballast required

Good man. Now, you can see just how rough and ready using the graph is - absolutely dreadful. How about you run the calculations longhand and te...

3 years ago
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Question on minimum ballast required

That sounds to be a good call to me. As an aside, we would be looking at the shape of the envelope and the slope of the individual load moments to ...

3 years ago
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Question on minimum ballast required

Good man. So, do we have a problem with the ZFW CG ? Do we have a problem with the TOW CG ?

3 years ago
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Question on minimum ballast required

No need to rush. Sure, the aim is to get there reasonably quickly but, far more importantly, without making any mistakes. Make a significant mista...

3 years ago
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Question on minimum ballast required

[color=blue]when using the graphical method do we base our plotting points off our TOW or ZFW?[/color] First, which of ZFW and TOW is causing you ...

3 years ago
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Question on minimum ballast required

[color=blue]want to know the steps on how to go about it.[/color] Pretty standard approach will fit the bill. (a) stick the required load in and...

3 years ago
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Empty weight loading system Bravo

A very good question which shows that you are thinking a bit more critically than most students. Well done. To make some sense of this stuff, you ...

3 years ago
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Density height scale not published on CASA workbook

The scale has been left off the chart. No big deal. It's really still there, just not printed. You can either remember how it is drawn or plot ...

3 years ago
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Density height scale not published on CASA workbook

The scale is still there, it's just not printed. If you enter with an appropriate Hp and OAT you will get the relevant Hd. So, given Hd, pick a v...

3 years ago
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Take off weight chart

Putting to one side the need to eyeball the question while standing on my head .... you help yourself if you help the poor old reader - especially us ...

3 years ago
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Magnetic pole Nav

[color=blue]does it move at a constant rate or a varying rate[/color] As noted in the last post, it moves all over the shop, (generally) in a small...

3 years ago
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Take off charts and cross wind

[color=blue]Im not sure how much detail I can go into without breaching CASA regs but the level of question re EGT in the exam needed much more info t...

3 years ago
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