The Australian Aviation Theory Forum is a place for student pilots to ask questions, discuss CASA theory exams and share knowledge about RPL/PPL, CPL, IREX and recreational aviation study.

John Heddles
@john-heddles
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Joined: May 14, 2016
Last seen: Oct 29, 2026
Topics: 2 / Replies: 988
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Height/ altitude/elevation

[i][b]Pressure Height and Pressure Altitude are interchangeable terms - they refer to AMSL.[/b][/i] 'fraid that's not quite correct. Pressure he...

8 years ago
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Interpolation accuracy in PEXO Performance exam

[color=blue][i][b]I have included the TAS and other such tables in the supplement because the CASA syllabus requires that you should be able to extrac...

8 years ago
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Interpolation accuracy in PEXO Performance exam

I'll leave it for Bob/Stuart to comment on what the examiner wants these days. Obviously, if he wants to see interpolations to 5 decimals, then give...

8 years ago
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Weight & Balance - Adding Weight

Our interest is in trying to help you get around your problem. If you post a scan of a couple of sample calculations, perhaps we can do just that ?

8 years ago
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Weight & Balance - Adding Weight

If I may add some amplification to Bob's comments - (a) as part of the certification flight test process, the TPs make assessments based on the Sta...

8 years ago
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Weight & Balance - Adding Weight

[color=blue][i][b]At this stage I am using a formula which doesnt take long to work out once the ZFW has been calculated but it doesnt get me an exact...

8 years ago
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Weight & Balance - Adding Weight

Probably not much in the way of efficiency gains to be made, I'm afraid. On the other hand, once you have done the hard yards in (b), below, you cer...

8 years ago
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Drift question

Your problem, on this occasion, is that you are misreading or misinterpreting what the question is trying to tell you. Especially when something is...

8 years ago
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Answer discrepancy - Echo T/O Chart

hmmm ... perhaps my earlier eyeball run around the carpets might have been a tad casual. This time I have done what I should have done first off...

8 years ago
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Answer discrepancy - Echo T/O Chart

[i][b]I'm also getting the same answer. Runway 09 with 20kt headwind gives 2900 kg MTOW, Runway 18/36 (with 20kt crosswind) also give me 2900kg...[/b]...

8 years ago
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Effective TAS

[i][b]I am using the ASA E6B big flight computer. It has an effective TAS scale.[/b][/i] (Edit following some further net research) I had an ini...

8 years ago
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Effective TAS

Perhaps a bit of background, first, rather than just trying to answer your specific question. "Effective TAS" confuses lots of students, mainly bec...

8 years ago
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Adding weight without Index Units

[i][b][b]It confuses me when it states the fuel onboard at takeoff is 300L but does that include the fixed reserve, variable and taxi allowance?[/b][/...

8 years ago
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Removing Seats in Echo Aircraft

A bit of amplification to Bob's post - The relevant Orders are (a) CAO 100.7 which controls what the maintenance/engineering/WCO folk generally...

8 years ago
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Removing Seats in Echo Aircraft

I haven't seen any of the exam questions to which you refer - mine were done a long time before any of you probably were born. However, your commen...

8 years ago
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