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Search: Posts Made By: john_tullamarine
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Forum: Rumours & News
17th Dec 2019, 21:21
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

Can it has a deeper nose-down tendency in some...

Can it has a deeper nose-down tendency in some corners of the flight envelope as well? They are installed much further forward than usual.

From fundamental aerodynamics, the answer is definitely...
Forum: Rumours & News
14th Jul 2019, 09:57
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

I would be interested in your opinion on the...

I would be interested in your opinion on the automatic use of stabiliser trim to correct pitch feel

In respect of the Boeing, I can only speculate.

For lighties, the normal way to influence...
Forum: Rumours & News
14th Jul 2019, 08:26
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

This MCAS, we previously told you nothing about,...

This MCAS, we previously told you nothing about, ıs merely a pitch feel modifier and absolutely not SAS or anti-stall device

Is not any longitudinal SAS a pitch feel modifier ? .. inadequate...
Forum: Rumours & News
11th Jul 2019, 12:57
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

Just wanting the second MCAS "solution" put...

Just wanting the second MCAS "solution" put openly in view John - yes we need more details on that.

There is no "hiding" those concerns - plenty of references abound. I am sure that, at day's...
Forum: Rumours & News
11th Jul 2019, 09:22
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

the first was for the stick feel certification...

the first was for the stick feel certification issue, the other not mentioned as a stick feel issue but more a stability issue

I guess we all are interested and following the story in the hope of...
Forum: Rumours & News
10th Jul 2019, 23:22
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

I believe the certification required a higher...

I believe the certification required a higher force to signal to the pilot the approach to the stall - enter MCAS.

Greetings, good sir. - I trust you and your good lady continue to enjoy...
Forum: Rumours & News
10th Jul 2019, 00:07
Replies: 4,656
Views: 4,790,956
Posted By john_tullamarine

A sideline observation. Reading though some...

A sideline observation.

Reading though some of the MAX thread(s) comments, there are numerous references to the offset thrust line's causing a pitching moment change with thrust changes but a...
Showing results 1 to 7 of 7


 
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