PPRuNe Forums - Search Results

Go Back  PPRuNe Forums > Search Forums
Reload this Page >

Search Results

 
Search: Posts Made By: PJ2
Showing results 1 to 35 of 1000
Search took 0.07 seconds.
3rd May 2022, 22:21
Replies: 23
Views: 9,529
Posted By PJ2

In a serious incident and certainly after a...

In a serious incident and certainly after a crash, among the first items collected by investigators are all crew electronic devices.

Before phones, I recall on downwind & approach on which the...
20th Apr 2022, 14:08
Replies: 570
Views: 973,924
Posted By PJ2

Well, we'll see what "restored" really...

Well, we'll see what "restored" really means.
12th Apr 2022, 02:37
Replies: 570
Views: 973,924
Posted By PJ2

Yes, understand that, thanks. Likely you know...

Yes, understand that, thanks. Likely you know this, but sometimes in the course of early investigation, the DFDR may reveal something that could be of an immediate airworthiness concern. If readable...
11th Apr 2022, 14:47
Replies: 570
Views: 973,924
Posted By PJ2

...and there are no directives requiring early...

...and there are no directives requiring early attention or urgent action on the part of B737 operators
10th Apr 2022, 00:05
Replies: 570
Views: 973,924
Posted By PJ2

pattern is full, vilas, thanks for your responses...

pattern is full, vilas, thanks for your responses regarding my characterization of the descent - I agree with you both and my over-eager post describing the Germanwings descent has been corrected,...
7th Apr 2022, 17:35
Replies: 570
Views: 973,924
Posted By PJ2

The Germanwings 9525 deliberate crash in the...

The Germanwings 9525 deliberate crash in the French Alps in March, 2015 may hold relevant information & datapoints regarding chip survivability. Both trajectories were near-vertical at very high...
2nd Apr 2022, 15:04
Replies: 570
Views: 973,924
Posted By PJ2

megan, Bergerie1 has kindly responded and I would...

megan, Bergerie1 has kindly responded and I would agree with the assessment regarding simulators. The sim can produce very sharp "responses", including vibration, rapid changes in yaw, pitch etc.,...
1st Apr 2022, 06:38
Replies: 570
Views: 973,924
Posted By PJ2

The SW B737 engines would have been in climb...

The SW B737 engines would have been in climb thrust, not cruise thrust. Thrust produced by the engines for the climb is greater than that required in cruise so loss of a higher level of thrust would...
31st Mar 2022, 21:07
Replies: 570
Views: 973,924
Posted By PJ2

I haven't flown the B737 but have flown & taught...

I haven't flown the B737 but have flown & taught on the A320 & other Airbussi (as well as Lockheeds, McD's & Boeings); I am familiar with the Sriwijaya accident & earlier pitch-down accidents...
27th Mar 2022, 14:43
Replies: 570
Views: 973,924
Posted By PJ2

Thank you for your response. FR24 began in...

Thank you for your response.

FR24 began in 2009, so there was nothing available from AF447 at the time, but we did use the ACARS messages to read the tea leaves in the AF447 accident and got quite...
26th Mar 2022, 15:33
Replies: 570
Views: 973,924
Posted By PJ2

The reliance upon FR24 data as an investigative,...

The reliance upon FR24 data as an investigative, diagnostic or even theorizing tool is significantly beyond its design, conception and utility.

While "realistic" results may obtain on occasion,...
25th Mar 2022, 20:38
Replies: 570
Views: 973,924
Posted By PJ2

FWIW, I don't see a longitudinal trim issue...

FWIW, I don't see a longitudinal trim issue (runaway stab) as causal, particularly with fuel distribution which is primarily a lateral issue, (also, not sufficient fuel on board to cause a large...
23rd Mar 2022, 05:42
Replies: 570
Views: 973,924
Posted By PJ2

However this began & finished, it wasn’t...

However this began & finished, it wasn’t “throttle cables”.
3rd Feb 2022, 15:16
Replies: 79
Views: 42,167
Posted By PJ2

In the (very distant) past, from experience in...

In the (very distant) past, from experience in the sim, I've found that most often it was the absence of the "positive climb" call, so yes, bit of startle or at least being "out of routine".
Forum: Tech Log
28th Nov 2021, 17:04
Replies: 9
Views: 2,071
Posted By PJ2

Found the following in,...

Found the following in, https://www.icao.int/SAM/eDocuments/13PBN%20AC%2091-010%20APB%20Baro%20VNAV%20eng.pdf

This essentially restates what you and others are saying but being an Advisory...
Forum: Tech Log
8th Oct 2021, 05:37
Replies: 22
Views: 4,674
Posted By PJ2

If it is about fuel and not time, then flying the...

If it is about fuel and not time, then flying the turn at green dot is by definition the minimum drag speed, if I recall...
19th May 2021, 20:34
Replies: 13
Views: 6,813
Posted By PJ2

Great read, Centaurus, brought some memories of...

Great read, Centaurus, brought some memories of early days back as well.
PJ2
15th May 2021, 14:41
Replies: 76
Views: 24,176
Posted By PJ2

Dave, here's a quotation from a 1998 Boeing...

Dave, here's a quotation from a 1998 Boeing document that may touch on what you're looking for:
Forum: Tech Log
26th Apr 2021, 16:19
Replies: 3
Views: 1,964
Posted By PJ2

Not sure how "tin-foil hats" comes into the...

Not sure how "tin-foil hats" comes into the discussion, but regarding the environmental impact of "aviation", (vs. other contributions), from NATURE...
Forum: Tech Log
30th Mar 2021, 15:29
Replies: 9
Views: 3,113
Posted By PJ2

. . . and in fully manual mode, out of all...

. . . and in fully manual mode, out of all detents, the Airbus thrust levers work just like any other thrust lever/throttle/loud-lever. One just has to be aware of what the autothrust was commanding...
Forum: Tech Log
25th Mar 2021, 16:37
Replies: 24
Views: 5,596
Posted By PJ2

Sidebar

aterpster, re "didn't have GPS" - yes, that's correct. To be clear, the NTSB does not cite the absence of GPS as a primary cause:

From the Wiki:


From the NTSB Report...
Forum: Tech Log
15th Mar 2021, 15:29
Replies: 46
Views: 8,940
Posted By PJ2

safetypee, agree with your observation re b....

safetypee, agree with your observation re b. leading b., etc., but, (and perhaps vilas meant this), what is correct, is that the FDs do tell you what the automatics are doing & going to do, and that...
Forum: Tech Log
15th Mar 2021, 02:14
Replies: 46
Views: 8,940
Posted By PJ2

Yes it will and watching carefully if the...

Yes it will and watching carefully if the runway/touchdown-target point is stationary & remaining in one place or "walking up the windshield or down"... ;-)
PJ2
10th Jan 2021, 02:28
Replies: 848
Views: 876,336
Posted By PJ2

krismiler Hmm...if 15m of water, that is...

krismiler

Hmm...if 15m of water, that is exactly half the fuselage length, so the wreckage would be buried deeply if the descent was as fast as it appears, making recovery a bit more difficult....
20th Sep 2020, 01:55
Replies: 733
Views: 336,104
Posted By PJ2

etudiant It is up to Boeing's CEO and...

etudiant

It is up to Boeing's CEO and Executive Management to interpret the Committee Report regarding Friedman's work; that would go for almost all private, unelected...
19th Sep 2020, 16:33
Replies: 733
Views: 336,104
Posted By PJ2

GlobalNav - I think most know the "how and why"...

GlobalNav - I think most know the "how and why" these two B737 MAX's crashed and Boeing faces a disastrous position within the American and world aviation industry. Unfortunately, as power grows...
18th Sep 2020, 18:25
Replies: 733
Views: 336,104
Posted By PJ2

Some one had suggested that this was an "SMS...

Some one had suggested that this was an "SMS problem", or represents "the" problem with SMS. No way - first, SMS is an airline safety process and that is not the main problem here. Added: While there...
18th Sep 2020, 16:32
Replies: 733
Views: 336,104
Posted By PJ2

:ok: +1 The manufacturer is expected to adhere...

:ok: +1
The manufacturer is expected to adhere to the highest possible design and engineering standards and the regulator must ensure that that is the case. This bi-partisan report emphasizes this...
11th Aug 2020, 13:28
Replies: 369
Views: 210,668
Posted By PJ2

Thanks, tdracer...of course! ;) vilas, good...

Thanks, tdracer...of course! ;)

vilas, good demonstration; the A340 & A330 main gear are similar - slight extension on rotation for tail clearance. The oleo is shortened slightly on retraction and...
10th Aug 2020, 14:13
Replies: 369
Views: 210,668
Posted By PJ2

Re position of the throttles - anything is...

Re position of the throttles - anything is possible here as to why pedestal controls are in the position they are - it is possible that the separate of fuselage sections pulled the cables...
9th Aug 2020, 00:26
Replies: 369
Views: 210,668
Posted By PJ2

The recorders should be in excellent shape - do...

The recorders should be in excellent shape - do they have them yet?
5th Jul 2020, 13:45
Replies: 1,673
Views: 2,866,990
Posted By PJ2

Hi vilas - not current, but if I remember, in the...

Hi vilas - not current, but if I remember, in the Emer Electrical Config the a/c is in Alt.Law as stated, but all protections are lost and when the gear goes down the aircraft reverts to Direct...
16th Jun 2020, 17:46
Replies: 1,673
Views: 2,866,990
Posted By PJ2

Re "culture stems from the top...all the way to...

Re "culture stems from the top...all the way to the 'shop floor' ." Indeed it does and this is true of any & all human organizational behaviour. Take a look at Flight Safety Foundation Human Factors...
10th Jun 2020, 20:13
Replies: 1,673
Views: 2,866,990
Posted By PJ2

Here, no difference. But the point is, in all...

Here, no difference.
But the point is, in all communications there are always two and "what you do" is based upon a clear understanding of what the other said, even if one does nothing. The...
10th Jun 2020, 18:59
Replies: 1,673
Views: 2,866,990
Posted By PJ2

Since the AF447 threads, it's always a pleasure...

Since the AF447 threads, it's always a pleasure to read your contributions, WillowRun.

Re, "comfortable", etc., good question. It's like the phrase I've heard on occasion, "yeah, we'll do all...
Showing results 1 to 35 of 1000
 


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information

Copyright 2021 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.