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Search: Posts Made By: CONF iture
Showing results 1 to 35 of 83
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Forum: Tech Log
6th Nov 2011, 12:26
Replies: 1,688
Views: 407,618
Posted By CONF iture

It is good observation HN39. Also why...

It is good observation HN39.

Also why simulated elevator position shows signs of oscillation movement already before 02:10:00 ?
Why that time period is not represented in page 41 graph ?
Why...
Forum: Tech Log
6th Nov 2011, 01:08
Replies: 1,688
Views: 407,618
Posted By CONF iture

Old Carthusian, Your mantra is KNOW YOUR...

Old Carthusian,
Your mantra is KNOW YOUR MACHINE but in the meantime don’t want to hear about technical stuff … ?


Equation is simple : If a type is repeatedly exposed to unreliable airspeed...
Forum: Tech Log
6th Nov 2011, 00:23
Replies: 1,688
Views: 407,618
Posted By CONF iture

Looking at the selected vertical speed trace, one...

Looking at the selected vertical speed trace, one of the key thing I'd like to check is the AP/FD vertical mode trace - I personally do find it disturbing it is not published yet.

HN39, how would...
Forum: Tech Log
4th Nov 2011, 15:45
Replies: 1,688
Views: 407,618
Posted By CONF iture

I'm not sure where you see this ? What I do...

I'm not sure where you see this ?

What I do see at AP disconnect time is a selected negative vertical speed of 5000ft/min and a vertical speed going in that direction (the quality of the given...
Forum: Tech Log
4th Nov 2011, 01:20
Replies: 1,688
Views: 407,618
Posted By CONF iture

IF789, We did switch 2 ADRs off in order to...

IF789,

We did switch 2 ADRs off in order to degrade to Alternate Law.

As always, on the Bus, the less you touch the stick the better you fly.
We had no problem with the roll, but did the...
Forum: Tech Log
4th Nov 2011, 00:22
Replies: 1,688
Views: 407,618
Posted By CONF iture

Nice admission for someone who fought so hard to...

Nice admission for someone who fought so hard to state otherwise (http://www.pprune.org/tech-log/460625-af-447-thread-no-6-a-20.html#post6659626) …
Forum: Tech Log
3rd Nov 2011, 21:32
Replies: 1,688
Views: 407,618
Posted By CONF iture

Maybe mm43 would help at this ... He is pretty...

Maybe mm43 would help at this ... He is pretty good (http://www.pprune.org/6628331-post1765.html).
Forum: Tech Log
3rd Nov 2011, 13:56
Replies: 1,688
Views: 407,618
Posted By CONF iture

Report 3 itself mentions that the alternate law...

Report 3 itself mentions that the alternate law adopted was alternate 2B and it did not change again subsequently.
In the meantime, I observe that the Abnormal Attitude Law trace is not represented...
Forum: Tech Log
3rd Nov 2011, 13:09
Replies: 1,688
Views: 407,618
Posted By CONF iture

It is a 330 simulator. The main goals were to...

It is a 330 simulator.
The main goals were to observe the autotrim behaviour and the response to the sidestick displacement as well as the THS movement.
Next opportunity, thrust could be applied...
Forum: Tech Log
3rd Nov 2011, 03:06
Replies: 1,688
Views: 407,618
Posted By CONF iture

As we got little extra time in the sim today, we...

As we got little extra time in the sim today, we did experience a full stall from FL350.
Here is what I can report from the experience :

From the STALL warning we kept a light aft pressure on...
Forum: Tech Log
1st Nov 2011, 13:15
Replies: 1,688
Views: 407,618
Posted By CONF iture

Machinbird Zorin_75 It is a fascinating...

Machinbird Zorin_75

It is a fascinating report netstruggler gave us the opportunity to read.
It is a reminder that stalling an airliner, intentionally or not, is a very serious matter.


You...
Forum: Tech Log
1st Nov 2011, 02:52
Replies: 1,688
Views: 407,618
Posted By CONF iture

Why such additional layer of uncertainty that...

Why such additional layer of uncertainty that yokes would naturally prevent ?
Also, pilots do silly stuff, let them do those by themselves, automation is here to help not to put you deeper in the...
Forum: Tech Log
31st Oct 2011, 02:46
Replies: 1,688
Views: 407,618
Posted By CONF iture

Can't remember such post ... and didn't manage to...

Can't remember such post ... and didn't manage to locate it either ?

I did not know the FCTM replaced the instructor support manual. For the little I've seen since yesterday, the instructor...
Forum: Tech Log
31st Oct 2011, 00:22
Replies: 1,688
Views: 407,618
Posted By CONF iture

At this point, you would probably need to go up...

At this point, you would probably need to go up in the air and experiment, you on the controls, what a stall is.

The answer why you do not trim up approaching the stall and certainly not further...
Forum: Tech Log
30th Oct 2011, 18:32
Replies: 1,688
Views: 407,618
Posted By CONF iture

Hamburt, My point of interest here is NOT...

Hamburt,

My point of interest here is NOT the low speed stability or the roll control ... but the autotrim.
I think the autotrim activated as it did not have to.

Now, if it's normal by...
Forum: Tech Log
30th Oct 2011, 16:27
Replies: 1,688
Views: 407,618
Posted By CONF iture

WRG message

Thanks a lot for the document mm43.

In paralele to the outer ailerons inaction, another point of interest :

This is in page 126 and relates to Alternate Law.
If I get it right, the THS should...
Forum: Tech Log
29th Oct 2011, 22:26
Replies: 1,688
Views: 407,618
Posted By CONF iture

Thanks mm43 for your research, I was expecting...

Thanks mm43 for your research, I was expecting some inputs from Svarin A33Zab PJ2 takata ... but none of them seem to be around lately.

There is still so much to analyze on the little FDR data...
Forum: Tech Log
29th Oct 2011, 01:01
Replies: 1,688
Views: 407,618
Posted By CONF iture

AIR DATA a lot. ATT HDG bare minimum. Where is...

AIR DATA a lot.
ATT HDG bare minimum. Where is the ATT HDG switching trace ?
Forum: Tech Log
28th Oct 2011, 13:51
Replies: 1,688
Views: 407,618
Posted By CONF iture

Of course BOAC, Oozlum bird for thermostat ...

Of course BOAC, Oozlum bird for thermostat

Remember that 2 flights flew through the same 'storm' and landed safely.
As you are perfectly aware of this, shame on you thermostat, and shame on the...
Forum: Tech Log
26th Oct 2011, 20:06
Replies: 1,688
Views: 407,618
Posted By CONF iture

Excuse me ???

Excuse me ???
Forum: Tech Log
24th Oct 2011, 18:50
Replies: 1,688
Views: 407,618
Posted By CONF iture

"the FO could see what the Captain was doing" ...

"the FO could see what the Captain was doing"

This is key sentence.
He knew what AP, then PF, were doing. He was not in the dark, he KNEW, thanks to the obvious yoke displacement - This is one...
Forum: Tech Log
24th Oct 2011, 15:17
Replies: 1,688
Views: 407,618
Posted By CONF iture

Dozy, In the 727 case, the 3 guys were...

Dozy,


In the 727 case, the 3 guys were in agreement to pull.
In the AF447 case, you did repeatedly mention that the PNF wanted the PF to go back down, didn’t you ?

Having the classic yoke,...
Forum: Tech Log
24th Oct 2011, 02:39
Replies: 1,688
Views: 407,618
Posted By CONF iture

Outer Ailerons

As soon as AP did disconnect, Outer Ailerons kept the neutral position ... could it be a sign that IAS2 remained in the high speed range ?
Forum: Tech Log
23rd Oct 2011, 01:30
Replies: 1,688
Views: 407,618
Posted By CONF iture

Infrequentflyer789, To put things clear, I...

Infrequentflyer789,

To put things clear, I absolutely don’t 'actively dislike' the aircraft – Actually, I enjoy working on it, but I’m not blind. I have to accept I don’t know much on it. IMO...
Forum: Tech Log
20th Oct 2011, 17:14
Replies: 1,688
Views: 407,618
Posted By CONF iture

"The wings to flat horizon the standby horizon"...

"The wings to flat horizon the standby horizon" are the words.
Not "Horizon, Horizon, Level the wings - *Standby Horizon*"
Not the first time you change the words Dozy ... but if you 'quite like'...
Forum: Tech Log
20th Oct 2011, 11:04
Replies: 1,688
Views: 407,618
Posted By CONF iture

Both were ... ...

Both were ...

http://i45.servimg.com/u/f45/11/75/17/84/af447_26.png (http://www.servimg.com/image_preview.php?i=123&u=11751784)
Forum: Tech Log
20th Oct 2011, 01:16
Replies: 1,688
Views: 407,618
Posted By CONF iture

To the contrary, there are some reasons to think...

To the contrary, there are some reasons to think that something was not right regarding the attitude in the PFD(s?)

30 sec after AP disconnection another source for the PF's attitude was...
Forum: Tech Log
17th Oct 2011, 01:16
Replies: 1,688
Views: 407,618
Posted By CONF iture

Correct CJ, that's the Flight Path Angle. ...

Correct CJ, that's the Flight Path Angle.

HN39,
I thought it was important to mention that the BEA wrote that word, especially as they did not mention the particularity of the SEL VS trace and...
Forum: Tech Log
16th Oct 2011, 18:51
Replies: 1,688
Views: 407,618
Posted By CONF iture

I don't have the answer to the question, but as...

I don't have the answer to the question, but as long as the VS takes its source on the IR, the recorded VS and FPA make sense. When the source is the ADR, both values seem to be erratic and...
Forum: Tech Log
15th Oct 2011, 02:28
Replies: 1,688
Views: 407,618
Posted By CONF iture

Who said urgency there is to select it ......

Who said urgency there is to select it ... Neither the FCOM neither FTCM.
Your statement, "It is strongly recommended that you never use the bird in case of unreliable instruments" is not backed by...
Forum: Tech Log
14th Oct 2011, 19:15
Replies: 1,688
Views: 407,618
Posted By CONF iture

To the contrary I'm afraid Dani is making some...

To the contrary I'm afraid Dani is making some stuff up :

"It is strongly recommended that you never use the bird in case of unreliable instruments."
belongs to him, not to the FCOM.

As...
Forum: Tech Log
14th Oct 2011, 17:14
Replies: 1,688
Views: 407,618
Posted By CONF iture

Does not fit too well IMO : After the initial and...

Does not fit too well IMO : After the initial and rapid drop, the bird would have had to show some positive path to go from 34600 to 37500 feet.


Why should they ?
Forum: Tech Log
14th Oct 2011, 12:32
Replies: 1,688
Views: 407,618
Posted By CONF iture

Bird

In the meantime, the graph does not mention any bird selection :

http://i45.servimg.com/u/f45/11/75/17/84/af447_24.png (http://www.servimg.com/image_preview.php?i=120&u=11751784)

Now, what does...
Forum: Tech Log
13th Oct 2011, 17:28
Replies: 1,688
Views: 407,618
Posted By CONF iture

http://i45.servimg.com/u/f45/11/75/17/84/af447_21....

http://i45.servimg.com/u/f45/11/75/17/84/af447_21.png (http://www.servimg.com/image_preview.php?i=117&u=11751784)


- The part after the AP disconnect has some logic :
Whenever FD reengage, they...
Forum: Tech Log
12th Oct 2011, 03:53
Replies: 1,688
Views: 407,618
Posted By CONF iture

Solved, not, discussed at most as just reminded...

Solved, not, discussed at most as just reminded by infrequentflyer789 here (http://www.pprune.org/6746019-post1202.html).
Diagnostic also kindly sent me some references of interest, but more related...
Showing results 1 to 35 of 83
 
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