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Search: Posts Made By: Flutter speed
Showing results 1 to 35 of 43
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Forum: Tech Log
19th Oct 2021, 10:41
Replies: 4
Views: 1,798
Posted By Flutter speed

vilas Which wind vector is this? Certainly...

vilas

Which wind vector is this? Certainly not the one displayed on the ND. OP asked about the ADIRS calculated wind vector. There is no real delay in that calculation. It simply uses...
Forum: Tech Log
18th Oct 2021, 12:53
Replies: 4
Views: 1,798
Posted By Flutter speed

There are some delays in the ADIRS for the wind...

There are some delays in the ADIRS for the wind speed and direction. Mostly due to filtering of the signal and some computation delays. But we talk 50 - 100ms here. I am not aware of a significant...
Forum: Tech Log
17th May 2021, 15:47
Replies: 43
Views: 11,702
Posted By Flutter speed

Concerning the reliability of the sim versus real...

Concerning the reliability of the sim versus real life.

UPRT certified simulators should have a dedicated page on the instructor station showing where exactly you were in terms of reliability of...
Forum: Tech Log
4th Mar 2021, 13:37
Replies: 8
Views: 2,390
Posted By Flutter speed

This happened at FL360, M0.84, a whole different...

This happened at FL360, M0.84, a whole different game. I was shocked to hear how violent the deceleration was and the vibration levels to such extent they couldnt even use the ECL. It became not...
Forum: Tech Log
23rd Feb 2021, 10:51
Replies: 10
Views: 3,462
Posted By Flutter speed

Thanks, I didnt know that. Then the question is...

Thanks, I didnt know that. Then the question is about the real aircraft only. Still in comparison to simulators though in the sense that A330-300 pilots are trained on A330-200 simulators. So how to...
Forum: Tech Log
23rd Feb 2021, 08:04
Replies: 10
Views: 3,462
Posted By Flutter speed

This is a very serious concern, considering the...

This is a very serious concern, considering the zero flight time training paradigm. The ground reaction is notorious to not provide proper cueing, both A and B models suffer from this. Typical...
Forum: Tech Log
22nd Feb 2021, 08:04
Replies: 10
Views: 3,462
Posted By Flutter speed

Difference in flare behavior between A330-200E and -300E + bonus question

Can someone enlighten me of the differences, if any, in flare technique (radio altitude, stick inputs, aim) between the A330-200E and the -300E? Or did Airbus manage to program the FBW in such a way...
Forum: Tech Log
25th Jun 2020, 07:21
Replies: 43
Views: 8,066
Posted By Flutter speed

Little bit more info on the ADIRS that I can...

Little bit more info on the ADIRS that I can share.

The ADIRS calculates Inertial Vertical Speed and Baro Inertial Altitude. This Inertial Vertical Speed is what is shown on your PFD. It is not...
Forum: Rumours & News
21st Jan 2019, 09:24
Replies: 76
Views: 72,523
Posted By Flutter speed

It shares a lot of the technology indeed....

It shares a lot of the technology indeed. Rockwell Collins and GE were the big winner here for the avionics contracts (Honeywell, not so much). AIMS...
Forum: Rumours & News
8th Nov 2018, 15:19
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

A trim runaway condition should be quite...

A trim runaway condition should be quite identifiable on a 737, these clunky trim wheels leave no misunderstanding of the direction and speed of trim at least. However, if the AOA disagree warning...
Forum: Rumours & News
8th Nov 2018, 13:20
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

Just ran some numbers, in very general terms,...

Just ran some numbers, in very general terms, depending on sensor position and factors like Mach number, in extreme cases... expect up to 5kts difference. Probably enough to trigger an IAS and ALT...
Forum: Rumours & News
8th Nov 2018, 10:54
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

For people not familiar with the abbreviations: ...

For people not familiar with the abbreviations:

MDD is Malfunction Description Document (describing all malfunctions which can be inserted on the device)
TDM is Training Device Manufacturer
...
Forum: Rumours & News
8th Nov 2018, 10:45
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

-8 and -9 are MAX subtypes. -800 and -900 are NG.

-8 and -9 are MAX subtypes. -800 and -900 are NG.
Forum: Rumours & News
8th Nov 2018, 10:43
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

As I mentioned in another post, the AoA data is...

As I mentioned in another post, the AoA data is used to calibrate the measured static pressure and therefore not fully independent as in your example. As such there is a direct link between AoA...
Forum: Rumours & News
7th Nov 2018, 15:11
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

The link between AoA and indicated airspeed is...

The link between AoA and indicated airspeed is not so obvious. As part of my profession I get to see a lot of the internals of modern Air Data / Inertial Navigation systems. And without going into...
Forum: Rumours & News
29th Oct 2018, 10:50
Replies: 2,099
Views: 1,467,565
Posted By Flutter speed

Except for the spoilers. see...

Except for the spoilers. see (http://www.b737.org.uk/max-spoilers.htm)
Forum: Rumours & News
1st Jul 2014, 18:56
Replies: 11,831
Views: 24,210,125
Posted By Flutter speed

I know ;) but the differences between the -200ER...

I know ;) but the differences between the -200ER and -300ER for this particular topic (FDR and how it is connected / powered in a ER 777) are few.
Forum: Rumours & News
30th Jun 2014, 20:37
Replies: 11,831
Views: 24,210,125
Posted By Flutter speed

The -300ER triple has no CB's on the overhead to...

The -300ER triple has no CB's on the overhead to remove power from the FDR. It receives all information from AIMS L/R. I am not aware of any alternate inputs to the FDR. Having both AIMS fail is very...
Forum: Rumours & News
12th Mar 2014, 16:08
Replies: 11,831
Views: 24,210,125
Posted By Flutter speed

Simply not true. Again, there is no central...

Simply not true. Again, there is no central computer which 'controls' the aircraft. The FCS computers are anyway separate from the main AIMS (central) computers (and are triple triple redundant). The...
Forum: Rumours & News
12th Mar 2014, 16:05
Replies: 11,831
Views: 24,210,125
Posted By Flutter speed

The 777 has highly specialized software running,...

The 777 has highly specialized software running, not your typical windows desktop, or unix for that matter. It is in that sense a generation behind the likes of 787 and A380, which are running on...
Forum: Interviews, jobs & sponsorship
18th Feb 2014, 06:48
Replies: 3,534
Views: 1,684,317
Posted By Flutter speed

Didn't receive anything yet so have to take that...

Didn't receive anything yet so have to take that as a no I am afraid :(
Good luck to all that got through! I will follow this topic with interest still.

The experience of the assessment day was...
Forum: Interviews, jobs & sponsorship
2nd Jan 2014, 12:45
Replies: 3,534
Views: 1,684,317
Posted By Flutter speed

Hi FiiS, They do check them on the day...

Hi FiiS,

They do check them on the day itself and keep the copies for their records. So it is advised to bring them. Or send them an email and ask if it is ok to send them later (?). I needed to...
Forum: Interviews, jobs & sponsorship
19th Dec 2013, 08:00
Replies: 3,534
Views: 1,684,317
Posted By Flutter speed

For all that are going to the FTE assessemt in...

For all that are going to the FTE assessemt in Hounslow, London. I stayed at the Civic Guest House, a simple but tidy place 5 min walking from the metro to Heathrow AND the assessment center (Civic...
Forum: Interviews, jobs & sponsorship
5th Dec 2013, 17:53
Replies: 3,534
Views: 1,684,317
Posted By Flutter speed

Statement of comparability

Hi, I am invited by FTE. However since the invite came in yesterday and there were only very few slots available, I have less then 2 weeks to prepare. One of the requests is to bring statements of...
Forum: Tech Log
27th Feb 2013, 08:42
Replies: 13
Views: 2,175
Posted By Flutter speed

Hi dc2013, Welcome to the forum. I suggest...

Hi dc2013,

Welcome to the forum. I suggest you update the topic title to 787 & 767 flight fuel use, now it has 787 and 737 which is not what you mean, I think.

About the fuel consumption, here...
Forum: Tech Log
18th Feb 2013, 08:07
Replies: 25
Views: 27,530
Posted By Flutter speed

I assume you found this...

I assume you found this (http://www.boeing.com/commercial/aeromagazine/aero_22/737approach_story.html#3) link already?

Also, this...
Forum: Tech Log
28th Jan 2013, 18:05
Replies: 12
Views: 4,745
Posted By Flutter speed

Thanks for all the valuable comments! I...

Thanks for all the valuable comments! I understand that there are different SOPs in how to disconnect from the AP on a approach. I think my question is however a more specific one for the B737 NG.
...
Forum: Tech Log
26th Jan 2013, 09:42
Replies: 12
Views: 4,745
Posted By Flutter speed

Hi Don Bobbio, I agree, I would say the...

Hi Don Bobbio,

I agree, I would say the first thing you do is press TO/GA when on a misbehaving dual channel approach, or disconnect the AP. It is just that nobody seems to know what actually...
Forum: Tech Log
26th Jan 2013, 09:16
Replies: 12
Views: 4,745
Posted By Flutter speed

737, manual override in dual channel approach

I had a long discussion today with two 737 pilots about the following:

On a B737 NG, should the pilot be able to override the AP with the control column / wheel -force when on a DUAL channel...
Forum: Tech Log
7th Dec 2012, 06:04
Replies: 12
Views: 3,682
Posted By Flutter speed

IRS, Flight Control Computers and such components...

IRS, Flight Control Computers and such components in simulation are often software emulations. There are very detailed specs from the manufacturer available in the data packages, which allow you to...
Forum: Tech Log
2nd Dec 2012, 03:31
Replies: 12
Views: 3,682
Posted By Flutter speed

If the FMC software contains bugs, then those...

If the FMC software contains bugs, then those bugs will also be "available" in the simulator. FMCs are often hardware components with the real aircraft software loads (e.g. load 10.7, 10.8A for the...
Forum: Flight Testing
1st Nov 2012, 15:13
Replies: 2
Views: 2,264
Posted By Flutter speed

Hi Pitot Freeze, Not long ago I asked...

Hi Pitot Freeze,

Not long ago I asked (http://www.pprune.org/flight-testing/496367-increase-odds-become-involved-flight-testing-career-advice.html) a similar question, so you might want to look at...
Forum: Flight Testing
26th Sep 2012, 19:18
Replies: 5
Views: 3,089
Posted By Flutter speed

Thanks, all, for the very helpful comments. I...

Thanks, all, for the very helpful comments. I understand that getting a PPL or at least some flying experience is something I should do. Getting a PPL has been on my list for a long time, so I will...
Forum: Flight Testing
24th Sep 2012, 21:06
Replies: 5
Views: 3,089
Posted By Flutter speed

Question Increase the odds to become involved in Flight Testing (career advice)

Good evening,

I am reading this forum for some years now with great pleasure. I also have read relevant treads related to my question / feeling, still, I would like to hear from professionals some...
Forum: Tech Log
10th Jul 2012, 11:00
Replies: 6
Views: 2,100
Posted By Flutter speed

I recently had a discussion with a senior...

I recently had a discussion with a senior acceptance pilot from a mainline carrier and he told me that one of the acceptance tests was disabling both packs at cruise alt (max differential pressure)....
Showing results 1 to 35 of 43
 
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