John Heddles
@john-heddles
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Joined: May 14, 2016
Last seen: Jan 21, 2026
Topics: 2 / Replies: 951
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Performance course quiz issue

It might assist if you were to post the questions as you saw them rather than the screenshots in your post ? It might be that we don't have all the ...

9 years ago
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IREX (May 2015) Ex10 Q15

Ah, thanks for that, good sir. Earlier post updated appropriately (hopefully, I spotted all the bits which needed consequential changes). I am qu...

9 years ago
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IREX (May 2015) Ex10 Q15

Now you have me scratching my head somewhat. The links given in the first post appear to indicate that the present data is 300M and 330R - referenc...

9 years ago
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IREX (May 2015) Ex10 Q15

I don't have Bob's material to look at so I am a bit lost with what your links are trying to say .... not all that sure how you have gone about solvin...

9 years ago
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Cyber exam Take-off weight question

Bob introduces an interesting concern for newchum consideration. Where I was referring to 6% climb, I was talking about the old (local Australian) ...

9 years ago
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Cyber exam Take-off weight question

Now, what your comments tell me is that you have either - (a) not been taken through the correct chart use methodology and philosophy (or, perhaps,...

9 years ago
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Cyber exam Take-off weight question

Just a quick look at the P-chart on the screen. Did you check both the runway and climb limited weights ? I suspect you might have overlooked the...

9 years ago
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Performance course quiz issue

It would appear that you have a reasonable concern. The current FAR 23 requirement is at Suggest you follow up with the examiners and query why y...

9 years ago
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Longitudinal Dihedral

I don't have access to a copy of Bob's text so without knowing what that text says specifically, it is not appropriate for me to enter the discussion ...

9 years ago
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PPL Cyber Exam - "Indicated Air Speed" for Va

All part of helping one another, good sir. You might look at the envelope diagram referred to in FAR 23 .... If you look at Va, it is at the int...

9 years ago
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AGK Pass

[i]Another thing to consider is that Jet A1 is straw colour, not clear completely[/i] Not necessarily .. AVTUR can range in colour from colourless ...

9 years ago
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PPL Cyber Exam - "Indicated Air Speed" for Va

Points of interest - (a) for a specific aeroplane, one needs to run a review of the design rules relevant to the particular certification to find t...

9 years ago
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SIDE SLIPPINH

First, perhaps consider what sideslip is just looking at the aerodynamics of the animal ... for the fore and aft/wingspan plane, anytime the wind is c...

9 years ago
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CAR 206

Is this what you seek ? Easiest way to check the rule books is via the CASA website .. This appears to be the present rule so it should have an...

9 years ago
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KDR question

Considering the original question .. “Explain the meaning of the term used in Lift/Drag Formula "CL and CD depend upon the shape and the and of attack...

9 years ago
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