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Search: Posts Made By: AF330
Showing results 1 to 35 of 185
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Forum: Tech Log
7th Apr 2018, 13:04
Replies: 5
Views: 7,754
Posted By AF330

Oh...one member had replied but deleted his...

Oh...one member had replied but deleted his post..

Ok so rudder trim is never applied during manual flight by the computers, unless we turn the rudder trim selector manually. This pretty much...
Forum: Tech Log
6th Apr 2018, 16:52
Replies: 5
Views: 7,754
Posted By AF330

Nobody? :)

Nobody? :)
Forum: Tech Log
5th Apr 2018, 22:39
Replies: 5
Views: 7,754
Posted By AF330

A320 Rudder Trim & AP.

Hi guys,

A quick question on the A320’s Flight Controls FCOM:
By looking at the diagrams, I understood that while hand flying the bus, side-stick signals directly go to ELAC, which then computes...
Forum: Tech Log
25th Apr 2017, 17:35
Replies: 29
Views: 28,416
Posted By AF330

Hello, I wanted to know how much time would...

Hello,

I wanted to know how much time would the pressure remain in yellow and green circuits after dual engine failure (due to wind milling)? When would we get a dual Y+G System failure?
...
Forum: Tech Log
23rd Apr 2017, 11:01
Replies: 18
Views: 7,611
Posted By AF330

Good morning, Sorry for talking back this...

Good morning,

Sorry for talking back this very old thread...I had some questions related to comms as well.

On this thread, we said that to answer an attendant call --- Press the RESET key,...
Forum: Tech Log
24th Dec 2016, 22:45
Replies: 16
Views: 5,302
Posted By AF330

Thanks to both of you! Both videos are from...

Thanks to both of you!

Both videos are from the real A320 I believe.
So what do you mean to say Chris? SRS is the speed reference system which is simply equal to V2+10kts. What is a SRS Final...
Forum: Tech Log
24th Dec 2016, 20:52
Replies: 16
Views: 5,302
Posted By AF330

Sorry Chris, that does not look to be the reason:...

Sorry Chris, that does not look to be the reason:

https://m.youtube.com/watch?v=bjGT9aJU6jo

They did not retract flaps but managed speed still increased...
Forum: Tech Log
24th Dec 2016, 20:32
Replies: 16
Views: 5,302
Posted By AF330

Thanks for your answer Chris! That would of...

Thanks for your answer Chris! That would of course increase Vapp...
Forum: Tech Log
24th Dec 2016, 20:14
Replies: 16
Views: 5,302
Posted By AF330

A320 Managed speed after touchdown

Good evening,

Please have a look at the following video (9:16): https://m.youtube.com/watch?v=9VfI4Pyam1E

Why does the managed speed increase after landing? What's happening?

Thanks!
Forum: Rumours & News
21st Dec 2015, 16:32
Replies: 40
Views: 24,635
Posted By AF330

Hopefully everything is fine...

Hopefully everything is fine...
Forum: Engineers & Technicians
17th Feb 2015, 23:55
Replies: 5
Views: 19,199
Posted By AF330

And yes, of course, both PFCV will close... I...

And yes, of course, both PFCV will close...
I don't know why I wrote 1....:confused:
Forum: Engineers & Technicians
17th Feb 2015, 10:34
Replies: 5
Views: 19,199
Posted By AF330

Thanks a lot mono, 1) So there are sensors...

Thanks a lot mono,

1) So there are sensors around PFCV (FCSOV) which send a signal to the pack controller (I think it's the CTC on Boeing)?

2l Could you please explain me the automatic start...
Forum: Engineers & Technicians
16th Feb 2015, 12:12
Replies: 5
Views: 19,199
Posted By AF330

Thanks a lot mono, So do you mean that (e.g)...

Thanks a lot mono,

So do you mean that (e.g) the LP fuel valve is not opened/closed by ECU/EIU but direcly by the switch? EIU/ECU just knows the position of the switch/valve?

But what about the...
Forum: Engineers & Technicians
16th Feb 2015, 09:28
Replies: 5
Views: 19,199
Posted By AF330

Smile A320 Engine Interface Unit (EIU)

Good morning,

I talked about this to a pilot and he said that It was more a question for Airbus technicians....Hope you will be able to help me! ;)

I found this:
...
Forum: Tech Log
14th Feb 2015, 21:30
Replies: 2
Views: 5,268
Posted By AF330

Good evening, Yes, that is really a very...

Good evening,

Yes, that is really a very good idea! :)

Ok, so found this:

http://www.efbdesktop.com/engines/images/engine_fadec_signal.jpg

When we put the engine mode selector:
Forum: Tech Log
14th Feb 2015, 11:30
Replies: 2
Views: 5,268
Posted By AF330

Smile A320 Engine Interface Unit (EIU)

Good morning,

Can anyone explain me what is the purpose of the EIU on the bus?
It is connected with the FADEC (ECU).

F-COM says that when we put the engine selector to START/IGN, it closes 1...
Forum: Tech Log
12th Feb 2015, 04:24
Replies: 62
Views: 22,540
Posted By AF330

Thanks BuzzBox, 1) How does side-stick...

Thanks BuzzBox,

1) How does side-stick affect CG?

2) Does the pilot has to apply elevator deflection to keep the plane in a steady state or will the aileron, with mechanics of flight, steady...
Forum: Tech Log
11th Feb 2015, 18:13
Replies: 62
Views: 22,540
Posted By AF330

Oh yes....forgive-me.... Got it now. But...

Oh yes....forgive-me....
Got it now.

But does balance = Lift + Drag + Weight + thrust = 0?
So basically the plane flying at level and maintaining a speed??

Thanks
Forum: Tech Log
11th Feb 2015, 17:31
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot BuzzBox! ;) 1) What do you mean...

Thanks a lot BuzzBox! ;)

1) What do you mean by "balance"? If the plane is already pitching down, why do you want to create a down force with the horizontal stabilizer????
You want the plane to...
Forum: Tech Log
8th Feb 2015, 20:04
Replies: 62
Views: 22,540
Posted By AF330

@BuzzBox: Do you mran that it calcualtes FOB by...

@BuzzBox: Do you mran that it calcualtes FOB by subtracting weight of fuel before engine start - weight of fuel now?
It will then give the fuel's weight which has been burned..

Confused!
Forum: Tech Log
8th Feb 2015, 10:33
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot, So I understand that during...

Thanks a lot,

So I understand that during the flight, C.G moves AFT as fuel get's burned.

1) So does the plane tend to pitch-up as you burn fuel? But how do you reduce drag? If you pitch up,...
Forum: Tech Log
7th Feb 2015, 18:10
Replies: 62
Views: 22,540
Posted By AF330

Ha ha Amadis! If required, yes! :) No just...

Ha ha Amadis! If required, yes! :) No just joking, of course.

But I think that A33Zab and others know everything about all this! :)
Forum: Tech Log
7th Feb 2015, 17:11
Replies: 62
Views: 22,540
Posted By AF330

:)

Good evening,

Interesting....

http://i474.photobucket.com/albums/rr101/Zab999/CW_CG_zps6a522af9.jpg

Ok so the center of gravity is the point at which the entire weight of the plane may be...
Forum: Tech Log
6th Feb 2015, 19:27
Replies: 62
Views: 22,540
Posted By AF330

Great! Is everything else right sir?

Great! Is everything else right sir?
Forum: Tech Log
6th Feb 2015, 18:59
Replies: 62
Views: 22,540
Posted By AF330

Good evening, No Amadis...I had said that I...

Good evening,

No Amadis...I had said that I will answer on the 5th of feb, but I couldn't.
So I just wanted to excuse myself. I have started this thread so If I leave it...it doesn't look good...
Forum: Tech Log
6th Feb 2015, 05:37
Replies: 62
Views: 22,540
Posted By AF330

Hi Sorry, was very busy yesterday.... (and...

Hi

Sorry, was very busy yesterday.... (and tired!)
Will try to reply today...
Forum: Tech Log
5th Feb 2015, 05:41
Replies: 62
Views: 22,540
Posted By AF330

Thanks to everyone! Have just read all your...

Thanks to everyone!
Have just read all your great replies!

Have to go to school now so will reply in the evening!
Forum: Tech Log
5th Feb 2015, 00:13
Replies: 62
Views: 22,540
Posted By AF330

Thanks to everyone!

Ok, so to complete this:

1) How do you express "roll of rate"? Like speed can be km/h, roll of rate????

@ Buzzbox: In ground mode, each SS deflexion has a aileron/spoilers movement. But are you...
Forum: Tech Log
4th Feb 2015, 19:36
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot! Ok, so in the ground: ...

Thanks a lot!

Ok, so in the ground:
Everything is programmed. You are in direct link with surfaces. The turn will depend on the speed of the aircraft. Even if you turn the SS with Full...
Forum: Tech Log
4th Feb 2015, 13:48
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot vilas! Got your point now! 1)...

Thanks a lot vilas! Got your point now!

1) Ok so: " As the aircraft's speed increases during take-off, the amount of aileron/spoiler deflection for a given sidestick position will reduce.*"...
Forum: Tech Log
4th Feb 2015, 12:40
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot.... Ok, so: On ground, how much...

Thanks a lot....

Ok, so: On ground, how much you move your stick directly determines how far the surfaces move. The roll spoilers work in tandem with the ailerons to give roll. When doing your...
Forum: Tech Log
4th Feb 2015, 12:04
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot, Ok, so let me give it another...

Thanks a lot,

Ok, so let me give it another shot:

So you said:

On the ground (ie Ground Mode), there is a 'direct' relationship between the sidestick deflection and the aileron/spoiler...
Forum: Tech Log
3rd Feb 2015, 22:49
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot! Ok, so let me try again: ...

Thanks a lot!

Ok, so let me try again:


Normal law - Ground mode:

- Direct link with ailerons/rudder/elevators.
- You don't have roll rate demand - yaw coordination/ yaw damper.
- trim...
Forum: Tech Log
3rd Feb 2015, 17:07
Replies: 62
Views: 22,540
Posted By AF330

Very intresting Amadis... Yeah, think I got...

Very intresting Amadis...

Yeah, think I got it: you don't have roll = roll is no more available. There is a problem (like a bad "communication" between ELAC and SEC's).

When roll demand is not...
Forum: Tech Log
3rd Feb 2015, 15:31
Replies: 62
Views: 22,540
Posted By AF330

Thanks a lot: So in ground mode - direct...

Thanks a lot:

So in ground mode - direct link you don't have anything.

In flare: you have a direct side stick to elevator command.
But you still have yaw coordination / yaw dampers.

1) Do...
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