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Search: Posts Made By: Lyman
Showing results 1 to 35 of 205
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Forum: Tech Log
4th Jul 2012, 01:27
Replies: 1,550
Views: 303,846
Posted By Lyman

:=So what about the possibility that the PF...

:=So what about the possibility that the PF simply did not process/comprehend that when the A/P went into Alternate Law, that Alpha Protect was no longer active -- and that he would need to use the...
Forum: Tech Log
29th Jun 2012, 02:56
Replies: 1,550
Views: 303,846
Posted By Lyman

HN39 In the first extreme, the stick follows...

HN39

In the first extreme, the stick follows acquired angle of elevator by eight seconds?

What is wit that?

Mach... Or a lead in the elevator data? If it is real, what could cause such a...
Forum: Tech Log
19th Jun 2012, 14:00
Replies: 1,550
Views: 303,846
Posted By Lyman

Hi AlphaZuluRomeo. You say...."I read that...

Hi AlphaZuluRomeo.

You say...."I read that as a reference to an existing (at the time, at last) published procedure...."

You well may read it that way. If you could provide the link to this...
Forum: Tech Log
18th Jun 2012, 14:28
Replies: 1,550
Views: 303,846
Posted By Lyman

The tail works opposite the wings. Its Pitch Up...

The tail works opposite the wings. Its Pitch Up makes the aircraft Descend, lowering the nose, hence it is understandable for elevator movement to be described contra wing....

Presenting the two...
Forum: Tech Log
18th Jun 2012, 12:03
Replies: 1,550
Views: 303,846
Posted By Lyman

Per graph, post 1310, by Hazelnuts39... ...

Per graph, post 1310, by Hazelnuts39...

Howdy. I do not understand why SS angle associated with Climb is shown on the graph as in the negative (below Zero). It feels counter intuitive to relate...
Forum: Tech Log
17th Jun 2012, 00:33
Replies: 1,550
Views: 303,846
Posted By Lyman

bubbers44, that appears not to be NeoFit's theory...

bubbers44, that appears not to be NeoFit's theory at all, but statistical data published by BEA.....Oddly, I am speechless.
Forum: Tech Log
15th Jun 2012, 18:04
Replies: 1,550
Views: 303,846
Posted By Lyman

In the initial discussions re: BUSS, I believe...

In the initial discussions re: BUSS, I believe that once it activates, no more NORMAL LAW, til she's on the ground and tended to....
Forum: Tech Log
13th Jun 2012, 16:39
Replies: 1,550
Views: 303,846
Posted By Lyman

"It indicates to me that when speeds returned to...

"It indicates to me that when speeds returned to normal at the apex at 5.6 degrees of pitch, that not only was VLS not available, but there was no red & black zipper (VSW) displayed either. Just a...
Forum: Tech Log
13th Jun 2012, 14:16
Replies: 1,550
Views: 303,846
Posted By Lyman

"Now that certainly matches the UAS criteria, but...

"Now that certainly matches the UAS criteria, but whether that should have been displayed or annunciated is debatable. The PNF announced, "We've lost the speeds", but then failed to check the QRH for...
Forum: Tech Log
12th Jun 2012, 00:44
Replies: 1,550
Views: 303,846
Posted By Lyman

mm43 Not sure re: CVR, but it was reported,...

mm43

Not sure re: CVR, but it was reported, among other comments, that "I understand nothing", "We have crazy speed", AND (from Captain, on return) "What are you doing, this is a Stall".

The...
Forum: Tech Log
11th Jun 2012, 17:24
Replies: 1,550
Views: 303,846
Posted By Lyman

The hard data is in the ACARS...The crew were not...

The hard data is in the ACARS...The crew were not privy. Neither were they privy to data supplied for the post mortem via the recorders. Unwinding a little bit of the conclusionary tone here,...
Forum: Tech Log
11th Jun 2012, 01:18
Replies: 1,550
Views: 303,846
Posted By Lyman

We do not have any evidence that the crew...

We do not have any evidence that the crew actually followed any procedure to identify what the cause of the initial situation was.

We also have not seen a procedure to follow.
Forum: Tech Log
10th Jun 2012, 15:06
Replies: 1,550
Views: 303,846
Posted By Lyman

Pilots were so unfazed that they didn't even make...

Pilots were so unfazed that they didn't even make reports.
....Clandestino

This is iPad Facto from the releases, and not a clear finding, certainly not expressed in this way.

If this statement...
Forum: Tech Log
7th Jun 2012, 17:32
Replies: 1,550
Views: 303,846
Posted By Lyman

Let's look at a parallel in the business world....

Let's look at a parallel in the business world. NFL Football.

Highly skilled professionals are demanded to perform to maximum limits, and carry this mission through the year, no let up. Each...
Forum: Tech Log
7th Jun 2012, 13:46
Replies: 1,550
Views: 303,846
Posted By Lyman

OC. As I see it, there are no facts that...

OC.

As I see it, there are no facts that haven't happened; everything we write is based (or suggested by) facts. Looking back is looking back, forensics. BEA may have some suggestions, but with...
Forum: Tech Log
7th Jun 2012, 03:42
Replies: 1,550
Views: 303,846
Posted By Lyman

First identify there is a problem... Wait and see...

First identify there is a problem... Wait and see seems to have been the drill. AF had (has) a leadership problem, it shows from all the ridiculous commentary post crash. Only Public Relations? No....
Forum: Tech Log
7th Jun 2012, 02:08
Replies: 1,550
Views: 303,846
Posted By Lyman

alf5071h Differences between previous events...

alf5071h

Differences between previous events and AF447 might indicate a reason for the severe outcome (what), but this only represents the additional risk in that one event. It’s the difference...
Forum: Tech Log
6th Jun 2012, 18:47
Replies: 1,550
Views: 303,846
Posted By Lyman

In layman's terms, but no less accurate: A...

In layman's terms, but no less accurate:

A decision to do nothing... is still a decision. That is the point being missed, imho.

Perhaps a bit existential, but... The stage is set for doing the...
Forum: Tech Log
6th Jun 2012, 09:44
Replies: 1,550
Views: 303,846
Posted By Lyman

HN39 For refernce only, what headwind would...

HN39

For refernce only, what headwind would have been necessary to trigger Overspeed, at the 2:10:02?
Forum: Tech Log
6th Jun 2012, 01:45
Replies: 1,550
Views: 303,846
Posted By Lyman

OLD CARTHUSIAN: No. And No. Retired F4...

OLD CARTHUSIAN:

No. And No. Retired F4 refers to the Nose Down at 2:10:00, when the aircraft was on autopilot. Hence the pilots had nothing to do with the Nose Down Pitch.

Are you now claiming...
Forum: Tech Log
5th Jun 2012, 20:55
Replies: 1,550
Views: 303,846
Posted By Lyman

@PJ2 however it does not account for the...

@PJ2

however it does not account for the destabilization of the flight path and rapid loss of control that follows.

No. I have virtually always used it is a beginning, however. To connect the...
Forum: Tech Log
5th Jun 2012, 20:16
Replies: 1,550
Views: 303,846
Posted By Lyman

grity, Tex was not addressing the likelihood of...

grity, Tex was not addressing the likelihood of actual failure, merely in his opinion, he thought an Airbus pilot, if he knew, would write it up, immediately, every time.....
Forum: Tech Log
5th Jun 2012, 17:36
Replies: 1,550
Views: 303,846
Posted By Lyman

It was established some time back that the 367...

It was established some time back that the 367 foot difference in recorded altitude was an anomaly. I buy that, but remember the crew had no knowledge of that.

I'll leave it to others to review...
Forum: Tech Log
4th Jun 2012, 17:43
Replies: 1,550
Views: 303,846
Posted By Lyman

PJ2. How de we know beforehand? We don't,...

PJ2.

How de we know beforehand? We don't, and that is the plan. Unless the domain is so witless or uncaring, no care is taken to protect eachother.

Oversight, Investigation, Audit, Inventory....
Forum: Tech Log
4th Jun 2012, 16:02
Replies: 1,550
Views: 303,846
Posted By Lyman

Machinbird "but as an additive process..."...

Machinbird

"but as an additive process..." Could I ask for more? By additive, do you mean he piles on NU on NU? Increasing, without regard to result? You don't mean added to any process of a/c, eg...
Forum: Tech Log
4th Jun 2012, 14:21
Replies: 1,550
Views: 303,846
Posted By Lyman

PJ2 says that neutral stick is easy to place, in...

PJ2 says that neutral stick is easy to place, in the mind, by feel.... I believe.

So.... 1) The PF does not know where neutral is, or, 2) he does not know the NOSE position, or, 3) he thinks that...
Forum: Tech Log
4th Jun 2012, 14:02
Replies: 1,550
Views: 303,846
Posted By Lyman

from PJ2, quoting Machinbird Quote: My...

from PJ2, quoting Machinbird

Quote:
My conclusions with regard to AF447's crew's performance resulted from an analysis about what must happen for success, and then examining the record for...
Forum: Tech Log
3rd Jun 2012, 19:06
Replies: 1,550
Views: 303,846
Posted By Lyman

Orgnfrek.... Less than a grain? Here, my...

Orgnfrek....

Less than a grain? Here, my shaker, you'll need more.
Forum: Tech Log
3rd Jun 2012, 17:48
Replies: 1,550
Views: 303,846
Posted By Lyman

It is not particularly world shattering for the...

It is not particularly world shattering for the BEA to highlight the stick placement, if indeed, that is what they did. It is obvious without their affirmation. Hamburg again comes to mind.

As...
Forum: Tech Log
3rd Jun 2012, 13:49
Replies: 1,550
Views: 303,846
Posted By Lyman

Or perhaps from PPRuNe.

Or perhaps from PPRuNe.
Forum: Tech Log
3rd Jun 2012, 13:00
Replies: 1,550
Views: 303,846
Posted By Lyman

OC You missed my addend : Unbelted: to include,...

OC You missed my addend : Unbelted: to include, 'improperly', and 'loosely'.


Jcj. I don't wait many interesting news in the final report ... all was already in the interim report N°3

I...
Forum: Tech Log
3rd Jun 2012, 02:55
Replies: 1,550
Views: 303,846
Posted By Lyman

the Final has been translated into Portuguese,...

the Final has been translated into Portuguese, and shipped to Brasil. Parts have leaked, I am on the first page, so far nothing new. It can be found on another wewbsite....
Forum: Tech Log
3rd Jun 2012, 00:32
Replies: 1,550
Views: 303,846
Posted By Lyman

I do apologize for leaving out a few words. I...

I do apologize for leaving out a few words. I know that sounds amazing, but,

Unbelted: to include, 'improperly', and 'loosely'.

Neutral stick. A poor attempt at irony. He had no chance to...
Forum: Tech Log
2nd Jun 2012, 21:00
Replies: 1,550
Views: 303,846
Posted By Lyman

jcjeant If he is letting go the stick...... ...

jcjeant

If he is letting go the stick......

I think the mechanicals are split, the ailerons and spoilers would nest at neutral, because they are in Direct, Non? In Pitch, the airplane will keep...
Forum: Tech Log
2nd Jun 2012, 15:22
Replies: 1,550
Views: 303,846
Posted By Lyman

Hi PJ2... Yours, above. recovering from the...

Hi PJ2...

Yours, above. recovering from the pitch-up would, and should be straightforward for a trained A330 pilot so yes, it is difficult to understand the continued pitch attitude especially...
Showing results 1 to 35 of 205
 
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