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Search: Posts Made By: PJ2
Showing results 1 to 35 of 1000
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Forum: Rumours & News
12th Mar 2024, 19:19
Replies: 704
Views: 194,454
Posted By PJ2

It doesn't matter what has come before in terms...

It doesn't matter what has come before in terms of training, experience, education, even as all inform our world-view. What matters, what one focuses on when one is engaged in leading or directing...
Forum: Rumours & News
23rd Feb 2024, 13:40
Replies: 704
Views: 194,454
Posted By PJ2

As was the DC-10, rushed to compete with the...

As was the DC-10, rushed to compete with the L1011...
Forum: Accidents and Close Calls
26th Mar 2023, 06:41
Replies: 148
Views: 28,311
Posted By PJ2

Nope!

Nope!
Forum: Accidents and Close Calls
25th Mar 2023, 05:55
Replies: 148
Views: 28,311
Posted By PJ2

Up to 447, momentary loss of airspeed data had...

Up to 447, momentary loss of airspeed data had occurred in thirty-one other A330 a/c, all of which landed uneventfully with a log-book entry made.

Nothing changes regarding actual a/c velocity...
Forum: Accidents and Close Calls
25th Nov 2022, 23:40
Replies: 29
Views: 10,946
Posted By PJ2

Hi Grizz...tx, nice to see you here too - it's...

Hi Grizz...tx, nice to see you here too - it's good to be anywhere these days '-) !
The failure of a major part of the aircraft that doesn't have a history of such failures, is certainly...
Forum: Accidents and Close Calls
24th Nov 2022, 16:40
Replies: 29
Views: 10,946
Posted By PJ2

Any thoughts on how the 'g' loadings in the turns...

Any thoughts on how the 'g' loadings in the turns might be calculated?
There appears to be no CAS data in FR24, only GS, (and no bank-angle, of course).
Has any information been provided that there...
Forum: Accidents and Close Calls
18th Nov 2022, 05:27
Replies: 298
Views: 181,814
Posted By PJ2

Beat me to it! - thanks for the additional five...

Beat me to it! - thanks for the additional five clarifying words, FullOppositeRudder.
Forum: Accidents and Close Calls
17th Nov 2022, 18:56
Replies: 298
Views: 181,814
Posted By PJ2

Yes, indeed - if the aircraft is in your field of...

Yes, indeed - if the aircraft is in your field of view and isn't changing position as viewed through the canopy or windshield, you're on a collision course.
Forum: Rumours & News
3rd May 2022, 22:21
Replies: 23
Views: 10,642
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...
Forum: Rumours & News
20th Apr 2022, 14:08
Replies: 604
Views: 1,070,513
Posted By PJ2

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

Well, we'll see what "restored" really means.
Forum: Rumours & News
12th Apr 2022, 02:37
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
11th Apr 2022, 14:47
Replies: 604
Views: 1,070,513
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
Forum: Rumours & News
10th Apr 2022, 00:05
Replies: 604
Views: 1,070,513
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,...
Forum: Rumours & News
7th Apr 2022, 17:35
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
2nd Apr 2022, 15:04
Replies: 604
Views: 1,070,513
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.,...
Forum: Rumours & News
1st Apr 2022, 06:38
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
31st Mar 2022, 21:07
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
27th Mar 2022, 14:43
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
26th Mar 2022, 15:33
Replies: 604
Views: 1,070,513
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,...
Forum: Rumours & News
25th Mar 2022, 20:38
Replies: 604
Views: 1,070,513
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...
Forum: Rumours & News
23rd Mar 2022, 05:42
Replies: 604
Views: 1,070,513
Posted By PJ2

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

However this began & finished, it wasn’t “throttle cables”.
Forum: Rumours & News
3rd Feb 2022, 15:16
Replies: 79
Views: 47,406
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: 4,043
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: 5,083
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...
Forum: The Pacific: General Aviation & Questions
19th May 2021, 20:34
Replies: 13
Views: 7,451
Posted By PJ2

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

Great read, Centaurus, brought some memories of early days back as well.
PJ2
Forum: Rumours & News
15th May 2021, 14:41
Replies: 76
Views: 26,745
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: 2,126
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: 7,765
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: 7,262
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: 10,994
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: 10,994
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
Forum: Rumours & News
10th Jan 2021, 02:28
Replies: 871
Views: 962,800
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....
Forum: Rumours & News
20th Sep 2020, 01:55
Replies: 1,128
Views: 474,362
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...
Forum: Rumours & News
19th Sep 2020, 16:33
Replies: 1,128
Views: 474,362
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...
Forum: Rumours & News
18th Sep 2020, 18:25
Replies: 1,128
Views: 474,362
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...
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