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Search: Posts Made By: mm43
Showing results 1 to 35 of 40
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Forum: Tech Log
11th Apr 2012, 01:28
Replies: 1,353
Views: 300,377
Posted By mm43

Perhaps you may be right - time will tell. ...

Perhaps you may be right - time will tell.

The link you gave I think was in relation to the A320 down on the Hudson??
Forum: Tech Log
11th Apr 2012, 00:16
Replies: 1,353
Views: 300,377
Posted By mm43

Hi RR_NDB, Apparently the Air France A330-200...

Hi RR_NDB,
Apparently the Air France A330-200 Missing thread recorded its maximum server traffic of 11,419 visitors at 14:46 UTC on 1st June 2009.

I wouldn't worry.:ok:
Forum: Tech Log
10th Apr 2012, 22:32
Replies: 1,353
Views: 300,377
Posted By mm43

While we are debating the 'minutiae' associated...

While we are debating the 'minutiae' associated with the AF447 accident, I have been doing some work on a Search Engine that will selectively search the individual PPRuNe Rumour and News / Tech Log...
Forum: Tech Log
5th Apr 2012, 09:35
Replies: 1,353
Views: 300,377
Posted By mm43

As HN39 has mentioned, the likelihood of ice...

As HN39 has mentioned, the likelihood of ice crystals above FL300 and less than -40 deg C wasn't considered.

The following proposed amendment is the outcome of more recent UAS events.
...
Forum: Tech Log
5th Apr 2012, 04:46
Replies: 1,353
Views: 300,377
Posted By mm43

@DiagnosticThanks for your well thought-out post....

@DiagnosticThanks for your well thought-out post.

That "step beyond" was an attempt to stop the initial "misunderstanding" and/or "startle factor" that has previously been discussed. It may be...
Forum: Tech Log
5th Apr 2012, 01:51
Replies: 1,353
Views: 300,377
Posted By mm43

Let's go back to AF447 Thread No.4 Post #616...

Let's go back to AF447 Thread No.4 Post #616 (http://www.pprune.org/tech-log/454653-af-447-thread-no-4-a-31.html#post6547413) - which was directed at you. My point is that if the A/C is to "detect"...
Forum: Tech Log
4th Apr 2012, 05:20
Replies: 1,353
Views: 300,377
Posted By mm43

Well, they did. Or at least the PNF announced the...

Well, they did. Or at least the PNF announced the loss of speeds and later the change to ALT Law.
Page 54/55 of BEA Interim Report No.3 provides detail on what should have been done under the...
Forum: Tech Log
31st Mar 2012, 21:59
Replies: 1,353
Views: 300,377
Posted By mm43

thermostat Thanks for reminding me about the...

thermostat

Thanks for reminding me about the A330 Instructors Support Manual (http://www.scribd.com/doc/35605266/INSTRUCTOR-SUPPORT-Airbus-A330#page=1) link.
Forum: Tech Log
31st Mar 2012, 21:11
Replies: 1,353
Views: 300,377
Posted By mm43

Now, now, now ...:= PJ2 forgot to hold the...

Now, now, now ...:=

PJ2 forgot to hold the "9" key down after the decimal point, but I doubt he would forget to push the stick forward.:ok:
Forum: Tech Log
31st Mar 2012, 20:54
Replies: 1,353
Views: 300,377
Posted By mm43

@HazelNuts39 I agree with that, and I should...

@HazelNuts39
I agree with that, and I should have written before the wine glass was empty! Possibly the point I was trying to make, was that the onset of the 5Hz 0.6g (p/p) at cockpit vibrations...
Forum: Tech Log
31st Mar 2012, 10:22
Replies: 1,353
Views: 300,377
Posted By mm43

Or, a combination of Center of Lift [max] and...

Or, a combination of Center of Lift [max] and roll angle causing the lift separation and 5 second pitching, which persisted for about 15 seconds before pitch and AoA parted company.
Forum: Tech Log
29th Mar 2012, 20:23
Replies: 1,353
Views: 300,377
Posted By mm43

More hamstering!

Post #1690 (http://www.pprune.org/tech-log/456874-af-447-thread-no-5-a-85.html#post6624280) in AF447 - Thread No.5.
Forum: Tech Log
26th Mar 2012, 19:59
Replies: 1,353
Views: 300,377
Posted By mm43

It is rather obvious to me that the rotating...

It is rather obvious to me that the rotating actuator controls the fore and aft position of the carriage and hence the flap angle.

Thanks for the clear images PJ2
Forum: Tech Log
21st Mar 2012, 23:10
Replies: 1,353
Views: 300,377
Posted By mm43

Interesting discussion on "unloading" the wing -...

Interesting discussion on "unloading" the wing - thanks Machinbird and roulishollandais.

One thing I have mentioned before is the obvious 1.5g as the PF loaded the wing shortly after taking the...
Forum: Tech Log
17th Mar 2012, 22:54
Replies: 1,353
Views: 300,377
Posted By mm43

Using that simple description, the reality is...

Using that simple description, the reality is that his "inputs" rejected the visual evidence in favour of the cockpit vibration and unusual noise actually being what he "expected" in a high speed...
Forum: Tech Log
17th Mar 2012, 19:49
Replies: 1,353
Views: 300,377
Posted By mm43

Perhaps a graphic refresher...

Perhaps a graphic refresher (http://oi55.tinypic.com/vr55aq.jpg) of what the aircraft was doing around that time may help. Then answer what the FD data may have shown during the period in which the...
Forum: Tech Log
11th Mar 2012, 07:25
Replies: 1,353
Views: 300,377
Posted By mm43

That suggestion raises a deep sense of distrust...

That suggestion raises a deep sense of distrust in pilots that believe that when the automatics "fail", their own ability to take-over should not be questioned.:{

I'm not disputing that point,...
Forum: Tech Log
11th Dec 2011, 00:53
Replies: 1,353
Views: 300,377
Posted By mm43

@Lyman I know you have "pulled" a post where...

@Lyman

I know you have "pulled" a post where you accepted that ICE was a factor, though stated again the inability of the A/P to maintain altitude in what appears to have been a fairly steady...
Forum: Tech Log
9th Dec 2011, 19:17
Replies: 1,353
Views: 300,377
Posted By mm43

The following may help your search for evidence:-...

The following may help your search for evidence:-
http://oi39.tinypic.com/juxp8y.jpg
Then review the CAS trace in BEA's IR#3 - second from top on page 112. I'm sure you will note the increasing...
Forum: Tech Log
9th Dec 2011, 17:02
Replies: 1,353
Views: 300,377
Posted By mm43

Thanks for pointing that out. The graphic label...

Thanks for pointing that out. The graphic label now reads 1.0 (1,0)
Forum: Tech Log
8th Dec 2011, 23:11
Replies: 1,353
Views: 300,377
Posted By mm43

@Christiaanj; With the enlarging of the...

@Christiaanj;

With the enlarging of the graphic, additional scale marks have been added, along with an overlaid time scale in each section. The adding of the cross-hairs enables a closer...
Forum: Tech Log
8th Dec 2011, 22:00
Replies: 1,353
Views: 300,377
Posted By mm43

Relevant graphics from the BEA's IR#3 that I...

Relevant graphics from the BEA's IR#3 that I posted on page #27 of this thread are available as a "cross-hair version" (http://countjustonce.com/af447/af447-fdr-data-xhair.html). Enlarged with...
Forum: Tech Log
2nd Dec 2011, 07:38
Replies: 1,353
Views: 300,377
Posted By mm43

Hi HN39; Thanks for the reply. I will answer...

Hi HN39;

Thanks for the reply. I will answer the PM in due course.

Looking at the Yaw Damper trace, I believe that the maximum rudder angle allowed by the Yaw Damper (+/-4°) was not exceeded,...
Forum: Tech Log
1st Dec 2011, 08:20
Replies: 1,353
Views: 300,377
Posted By mm43

I translate the original as follows:- "The...

I translate the original as follows:-

"The position of the rudder limiter of the rudder (RTLU) is frozen at 2 h 10 min 04.5 and the unavailability of the rudder travel limiting function is...
Forum: Tech Log
30th Nov 2011, 21:17
Replies: 1,353
Views: 300,377
Posted By mm43

From page 40 - * the loss of the normal law...

From page 40 -
* the loss of the normal law between 2:05:10 and 2:10:06. The position of the rudder limiter, set by the rudder travel limiter unit (RTLU) is locked at 2:10:04.5 and this function is...
Forum: Tech Log
27th Nov 2011, 17:48
Replies: 1,353
Views: 300,377
Posted By mm43

@Dozey; You are right regarding the A/P...

@Dozey;

You are right regarding the A/P disconnect. The RTLU locked because the ADRs disagreed, and I have made an edit to post #526.

I am not going to get into the argument regarding the cause...
Forum: Tech Log
27th Nov 2011, 07:00
Replies: 1,353
Views: 300,377
Posted By mm43

Dozey; 1.. The RTLU was locked at...

Dozey;

1.. The RTLU was locked at 02:10:04.5, and
2.. The aural autopilot disconnection warning (cavalry charge) was heard at 2:10:04.6.

We are "splitting hairs", but they're all that's left...
Forum: Tech Log
26th Nov 2011, 20:41
Replies: 1,353
Views: 300,377
Posted By mm43

Lyman; I've expanded some of the FDR traces...

Lyman;

I've expanded some of the FDR traces and in the case of the Pitch attitude one have added the Elevator and Stabilizer positions (inverted) for easy comparison. Immediately above is the...
Forum: Tech Log
26th Nov 2011, 18:17
Replies: 1,353
Views: 300,377
Posted By mm43

grity; Back in AF447 - Thread No.5 Post #229...

grity;

Back in AF447 - Thread No.5 Post #229 (http://www.pprune.org/tech-log/456874-af-447-thread-no-5-a-12.html#post6568978) A33Zab posted a graphic of the SideStick and a brief description.
...
Forum: Tech Log
26th Nov 2011, 03:49
Replies: 1,353
Views: 300,377
Posted By mm43

lomapaseo; Re: post #502 (in reply to my...

lomapaseo;

Re: post #502 (in reply to my post #512!)
There's that word "relative" again!

In the case of VH-EBA the UAS was for about 8 seconds and the SAT was -48°C. AF447 had UAS for 30...
Forum: Tech Log
25th Nov 2011, 19:02
Replies: 1,353
Views: 300,377
Posted By mm43

Very clever! Which leads me to ask if the...

Very clever!

Which leads me to ask if the ice detectors have always detected ice in other recorded UAS events?

Having had another look at the ATSB's report on two UAS events recorded by VH-EBA...
Forum: Tech Log
24th Nov 2011, 03:30
Replies: 1,353
Views: 300,377
Posted By mm43

I suspect the probable outcome will be described...

I suspect the probable outcome will be described as "super-cooled" icing.

It appears from an article in news.com.au...
Forum: Tech Log
20th Nov 2011, 23:26
Replies: 1,353
Views: 300,377
Posted By mm43

While there is a lull in the current aerodynamic...

While there is a lull in the current aerodynamic discussion, an Airbus initiative on future FDR options has been published in the August 2011 edition of FAST TECHNICAL MAGAZINE-#48...
Forum: Tech Log
19th Nov 2011, 21:42
Replies: 1,353
Views: 300,377
Posted By mm43

Right, no G demand equals no movement. Let's...

Right, no G demand equals no movement.

Let's mark that answer as correct!:ok:

As I see it, while stalled at 1g, the elevator position is a demand for a increase/decrease in G which wont be met...
Forum: Tech Log
19th Nov 2011, 19:26
Replies: 1,353
Views: 300,377
Posted By mm43

A330 - Instructor Support Documentation

I have previously posted a link to the manual, but following recent requests here again is the link to the A330 Instructor Support Manual...
Showing results 1 to 35 of 40
 
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