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Search: Posts Made By: A33Zab
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Forum: Tech Log
29th Feb 2012, 15:06
Replies: 1,412
Views: 470,224
Posted By A33Zab

HI HN39,

I suppose you mean translating the UAS Pitch/Power table into a formatted ECAM message?

Then the parameters required are: FL, Flight mode (CLB, Cruise or Descent), GW and F/S config.

- FL...
Forum: Tech Log
29th Feb 2012, 00:45
Replies: 1,412
Views: 470,224
Posted By A33Zab

Amount of probes

They didn't fail and certainly not simultaneously. if they clogged up for more than 10 sec. at the same time
the ADR DISAGREE message would have been displayed at ~ 02:10:15 ISO 02:12:xx.

First...
Forum: Tech Log
21st Feb 2012, 09:58
Replies: 1,412
Views: 470,224
Posted By A33Zab

HF, CRM & TEM

The speed/mach flag was shown on the PFD.
How many clues are required?

This tragedy wasn't caused by the UAS but by the reaction upon.



Said it before but will say it again, there was...
Forum: Tech Log
27th Jan 2012, 09:56
Replies: 1,412
Views: 470,224
Posted By A33Zab

@Golf-Sierra:

They have missed all the clues.......

Looking at the video @ 02:47: the SS order visuals are engaged on the PFD at touchdown.

Would it be an enhancement to show this for the PM only, in...
Forum: Tech Log
25th Jan 2012, 21:45
Replies: 1,412
Views: 470,224
Posted By A33Zab

@HN39:

I've to revise that one, with the - AOA limit - I meant to say AOAsw (stall warning)
and for your information, I found today, switching to the BUSS comes with a backup stall warning too.
based on...
Forum: Tech Log
24th Jan 2012, 21:19
Replies: 1,412
Views: 470,224
Posted By A33Zab

@BOAC:

NOT FAST



Fly the GREEN !!

And to bring the green down, you lower the nose......
Forum: Tech Log
24th Jan 2012, 03:45
Replies: 1,412
Views: 470,224
Posted By A33Zab

With respect but the BUSS is not intended for...

With respect but the BUSS is not intended for Nimitzclass landings nor for inverted maneuvres......

Its only goal is to supply a speed vs AOA indication in - remote situations - when normal speed...
Forum: Tech Log
23rd Jan 2012, 15:54
Replies: 1,412
Views: 470,224
Posted By A33Zab

@ Conf iture:

Just a little bit different :O.....but you are absolutely right the Yellow line is fixed - like the normal speed reference - and the background is moving.
However the function remains the...
Forum: Tech Log
21st Jan 2012, 15:03
Replies: 1,412
Views: 470,224
Posted By A33Zab

@HN39:

For the BUSS it is Inertial Data + the AOAi (Indicated AOA) which IMO is identical as what you call the 'Raw AOA'.
Forum: Tech Log
21st Jan 2012, 02:21
Replies: 1,412
Views: 470,224
Posted By A33Zab

BUSS - BackUp Speed Scale

As you said the BUSS is activated by switching off all 3 AirData sources, this action will also force the flight control Alternate Law.
Its advised to not use it above FL250 because theres the...
Forum: Tech Log
19th Jan 2012, 11:45
Replies: 1,412
Views: 470,224
Posted By A33Zab

@jcjeant:

They...Airbus... offered the BUSS option even before AF447.
But it will never be a standard for the A330 if not mandated so by the autorities.
AFAK it is standard on A380 and will be on A350.
...
Forum: Tech Log
17th Jan 2012, 00:06
Replies: 1,412
Views: 470,224
Posted By A33Zab

@roulishollandais:

The evidence is in the BEA interim report #2:

The VS was salvaged with the HST jackscrew upper attachments frames 86/87,
The jackscrew itself was located on the site.
Parts of the HST (which...
Forum: Tech Log
5th Jan 2012, 17:34
Replies: 1,412
Views: 470,224
Posted By A33Zab

@BOAC.

"A// If two ADR outputs are erroneous, but different, and the remaining ADR is correct, or if B// all three are erroneous, but different"


Ref A//. equals Ref B//.


You can not leave this...
Forum: Tech Log
4th Jan 2012, 17:11
Replies: 1,412
Views: 470,224
Posted By A33Zab

@kwateow:

The ECAM ADR CHECK PROC drill came only after 02:12:xx and at that time they were already in deep trouble.

When AP disconnected @ 02:10:05 the UAS (iced pitots) must have been lasted NOT longer...
Forum: Tech Log
4th Jan 2012, 15:46
Replies: 1,412
Views: 470,224
Posted By A33Zab

@Conf:

I had the same conclusion:


however:

BEA Interim #3 - 1.16.6.3 Page 47.

The presence of the “FLAG FPV ON PFD CAPT (F/O)” message indicates that TRK-FPA
(Flight Mode Annunciator) mode was...
Forum: Tech Log
4th Jan 2012, 15:11
Replies: 1,412
Views: 470,224
Posted By A33Zab

@HN39:

I lack in depth knowledge too, but it's in the transcript pages:

2 h 10 min 08 The FD 1 and 2 become unavailable.

2 h 10 min 17 The FD 1 and 2 become available again; the active modes are...
Forum: Tech Log
4th Jan 2012, 08:12
Replies: 1,412
Views: 470,224
Posted By A33Zab

@HN39:

FDR trace (page 107 BEA Interim #3) shows HDG/VS selected all the time,
or is this a wrong conclusion?


http://i474.photobucket.com/albums/rr101/Zab999/HDGVS_TRKFPA.jpg
Forum: Tech Log
31st Dec 2011, 08:14
Replies: 1,412
Views: 470,224
Posted By A33Zab

@Gretchenfrage

@dreamland: :ok:

Considering the several reports published this year,
IMO there's one common weak link (flaw) in ALL modern A/C design.......and it is called ADIRU!

f.i. the stick shaker...
Showing results 1 to 18 of 18


 
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