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Search: Posts Made By: Lyman
Showing results 1 to 35 of 39
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Forum: Tech Log
2nd May 2012, 14:02
Replies: 251
Views: 63,699
Posted By Lyman

everynowandthen That has been posted many...

everynowandthen
That has been posted many times, are you trying to point out that I may have strayed off thread? That you may be suggesting a return to the topic? If so, I make the link as...
Forum: Tech Log
1st May 2012, 14:05
Replies: 251
Views: 63,699
Posted By Lyman

hello sir. Thanks. The DC10 has a quirky asym...

hello sir. Thanks. The DC10 has a quirky asym layout, yes? with OEI, the #2 engine, if it is running, wants to push the nose down, its mount well above the Longitudinal axis? With #1 gone,...
Forum: Tech Log
30th Apr 2012, 13:54
Replies: 251
Views: 63,699
Posted By Lyman

I heard that too, but for a twin..... With a...

I heard that too, but for a twin..... With a "middle" engine, the DC10 had ample thrust, and lowering the nose with a concomitant and measured reduction in number three's thrust was a scenario that...
Forum: Tech Log
9th Apr 2012, 20:49
Replies: 251
Views: 63,699
Posted By Lyman

TD What a blessing to have you here. I think I...

TD What a blessing to have you here. I think I did read losing some power on the right, in concert with lowering the nose may have been successful. I had forgotten the cross, that can't be good. Much...
Forum: Tech Log
9th Apr 2012, 17:10
Replies: 251
Views: 63,699
Posted By Lyman

In additon, I believe a power reduction ...

In additon, I believe a power reduction (Starboard) could have saved the rollover. I think it was in the report, along with speculation that the pilots in handing over ( the F/O took off), back to...
Forum: Tech Log
23rd Mar 2012, 01:11
Replies: 251
Views: 63,699
Posted By Lyman

Rotary Variable Differential Transformer? ...

Rotary Variable Differential Transformer?


Edit, slow down lyman. Displays my sailboat's Rudder deflection.
.
Forum: Tech Log
14th Mar 2012, 20:49
Replies: 251
Views: 63,699
Posted By Lyman

Hi mm43 I am reading Glyndwr with jaw...

Hi mm43

I am reading Glyndwr with jaw dropped to floor. yes?
Forum: Tech Log
14th Mar 2012, 18:22
Replies: 251
Views: 63,699
Posted By Lyman

"As the role of the RTLU is to limit rudder and...

"As the role of the RTLU is to limit rudder and pedal deflection as a function of the speed, and the position of the rudder limiter was stuck, frozen since 02:10:06, why that limit was exceeded when...
Forum: Tech Log
14th Mar 2012, 16:46
Replies: 251
Views: 63,699
Posted By Lyman

I ask again. The ailerons and spoilers inhibit...

I ask again. The ailerons and spoilers inhibit remain in ALT 2? Where does she get her reputation for "twitchy"? And wouldn't this be counterintuitive, since Roll would then demand maximum from...
Forum: Tech Log
14th Mar 2012, 16:35
Replies: 251
Views: 63,699
Posted By Lyman

HN39 A decrese of 30knots/sec? Only? Not to...

HN39

A decrese of 30knots/sec? Only? Not to include an increase of the same value?

Will someone say if the flying pilots are made aware of the urgency of the monitoring process post 30knot/sec....
Forum: Tech Log
14th Mar 2012, 15:33
Replies: 251
Views: 63,699
Posted By Lyman

Swear to God Mach, are you kidding? 5.00 words?...

Swear to God Mach, are you kidding? 5.00 words? Show me one, give me some direction. I'd be happy to edit.

sub Mach

Are the pilots 'told' instantly when the computer doubts the Speeds?

Did...
Forum: Tech Log
14th Mar 2012, 15:07
Replies: 251
Views: 63,699
Posted By Lyman

Clearly, many here are conversant with the 330's...

Clearly, many here are conversant with the 330's systems, and its pilotage. I certainly am not. So I am curious as to some things.

When the ADR's begin to be interrogated by the computers, as to...
Forum: Tech Log
14th Mar 2012, 01:38
Replies: 251
Views: 63,699
Posted By Lyman

Also THS? Flap? RTLU froze the Rudder. Does the...

Also THS? Flap? RTLU froze the Rudder. Does the lock remain locked? Also, do spoilers remain inhibited, and for how long? If speeds return, are controls all available? Also, if ailerons inhibited,...
Forum: Tech Log
13th Mar 2012, 20:43
Replies: 251
Views: 63,699
Posted By Lyman

Could those have been two (incorrect, but...

Could those have been two (incorrect, but consonant) speeds upon which PF based his "Overspeed"? Plugged Drains only? Hence the continued PULL?

For that matter, if reading high, wouldn't A/P have...
Forum: Tech Log
12th Mar 2012, 01:31
Replies: 251
Views: 63,699
Posted By Lyman

RR NDB I think it is very hard to be...

RR NDB

I think it is very hard to be accurate with this conversation. Firstly, it was hardly "discourse". I think also it was not CRM. If the CVR releases are complete, I would be astonished. I...
Forum: Tech Log
11th Mar 2012, 21:11
Replies: 251
Views: 63,699
Posted By Lyman

Was it not the sound of the crystalline ice...

Was it not the sound of the crystalline ice shower? Was it sound at all? Didn't he just "feel like we have some crazy speeds". We are at a linguistic disadvantage,
French is a challenge for me.
...
Forum: Tech Log
11th Mar 2012, 15:43
Replies: 251
Views: 63,699
Posted By Lyman

The first clue of a possible impairment happened...

The first clue of a possible impairment happened in autoflight. The V/select reported as 5000 fpm descent. If accurate (the a/c did not remain in this config, only commanded, rejected), the a/c was...
Forum: Tech Log
11th Mar 2012, 14:24
Replies: 251
Views: 63,699
Posted By Lyman

yy

It is comforting to consider the lack of excessive g in 447's maneuverings post a/p drop. What may be hiding in the sensed "feel" of less than ultimate g on the a/c are the stresses at the various...
Forum: Tech Log
11th Mar 2012, 03:10
Replies: 251
Views: 63,699
Posted By Lyman

Machinbird I do indeed. My point is that the...

Machinbird

I do indeed. My point is that the a/c behaved smoothly in roll, as the actual bank angle shows. His stick is not smoothe, but as has been pointed out, it adjusted rather quickly to...
Forum: Tech Log
11th Mar 2012, 00:05
Replies: 251
Views: 63,699
Posted By Lyman

Machinbird I might misunderstand "pulsing"...

Machinbird

I might misunderstand "pulsing" as you employ it. If he was 'pulsing' in Roll Direct, wouldn't the traces be "serrated" to show input/reverse of input as the a/c stuttered in bank...
Forum: Tech Log
10th Mar 2012, 22:05
Replies: 251
Views: 63,699
Posted By Lyman

Computer trouble re: quote function. gums, I...

Computer trouble re: quote function.

gums, I agree with everything except the part where you state the pilot acknowledges the a/c is in "some alternate control law", and states "something like"...
Forum: Tech Log
9th Mar 2012, 20:58
Replies: 251
Views: 63,699
Posted By Lyman

RR NDB Reselected PFD's to acquire the BIRD,...

RR NDB

Reselected PFD's to acquire the BIRD, coupled to reselected autoflight, which drank in 90 knots and showed profound NoseDown? There was a great deal of mystery and yellow tarps on the...
Forum: Tech Log
8th Mar 2012, 23:39
Replies: 251
Views: 63,699
Posted By Lyman

Hey TD Thanks for the link. Despite the...

Hey TD

Thanks for the link. Despite the cartoon format, I see a serious side, and my attempt to shorten and more specifically define the challenge remains. "Speed" is not as descriptive as...
Forum: Tech Log
8th Mar 2012, 22:20
Replies: 251
Views: 63,699
Posted By Lyman

as

"That's why it's now being trained....." qed.

Point being, it was the second time he made that "mistake". Was there a Windshear warning? W/S appeared on ACARS, as did TCAS. Monkey hear, monkey...
Forum: Tech Log
8th Mar 2012, 20:39
Replies: 251
Views: 63,699
Posted By Lyman

Hi PJ2. Again I must salute your patience and...

Hi PJ2. Again I must salute your patience and wisdom. I do think, though, that in reiterating the proper procedures we can be distracted by just how emergent was the crisis, helped not in the least...
Forum: Tech Log
8th Mar 2012, 19:38
Replies: 251
Views: 63,699
Posted By Lyman

The second pull to 17 was accomplished by a pilot...

The second pull to 17 was accomplished by a pilot who had done that before, and not experienced any fatal result. He was repeating what the a/c and the UAS drill taught and were teaching. Pull, TOGA....
Forum: Tech Log
8th Mar 2012, 15:42
Replies: 251
Views: 63,699
Posted By Lyman

First of all, "PULL" is TAUGHT as a partial in...

First of all, "PULL" is TAUGHT as a partial in approach to STALL. It is a version of "Maintain Altitude".

Secondly, on the PFD already was ALTERNATE LAW in AMBER. Piloting an a/c in the conditions...
Forum: Tech Log
8th Mar 2012, 15:25
Replies: 251
Views: 63,699
Posted By Lyman

KBPsen Quite. "She" happened to land just...

KBPsen

Quite. "She" happened to land just ahead of the accident flight? At the age of 21?
Forum: Tech Log
7th Mar 2012, 10:07
Replies: 251
Views: 63,699
Posted By Lyman

Will Fraser c'est "Nom d'Aero". Nom de Plume. ...

Will Fraser c'est "Nom d'Aero". Nom de Plume.

The acronym, "UAS", not the text. Let's drop it.
Forum: Tech Log
7th Mar 2012, 09:46
Replies: 251
Views: 63,699
Posted By Lyman

Hamburt Spinkleman The point is a small one....

Hamburt Spinkleman

The point is a small one. I got tired of writing out the various phrases used to identify a problem that was getting much attention. In creating (?) the acronym, UAS, I found a...
Forum: Tech Log
6th Mar 2012, 20:45
Replies: 251
Views: 63,699
Posted By Lyman

PJ2, Hamburt Spinkleman. Thank you both for...

PJ2, Hamburt Spinkleman.

Thank you both for your input. The reason I suggest that "UAS" is a "new" acronym has to do not with aviating, but with marketing. At the time, in 2009, it occurred to me...
Forum: Tech Log
6th Mar 2012, 17:42
Replies: 251
Views: 63,699
Posted By Lyman

PJ2 A quick question. You refer to "UAS"...

PJ2

A quick question. You refer to "UAS" procedures in the literature from Airbus. I may be mistaken, but I believe the term "UAS" was coined here at PPRUNE, post AF447. Prior, the nomenclature...
Forum: Tech Log
6th Mar 2012, 13:55
Replies: 251
Views: 63,699
Posted By Lyman

It is remarkable that aviation culture will wax...

It is remarkable that aviation culture will wax hysterical only to be followed by a rapid version of "Nothing here, let's move along."

When a passenger packed 777 lands short of the runway with...
Forum: Tech Log
4th Mar 2012, 23:05
Replies: 251
Views: 63,699
Posted By Lyman

bubbers I think you may be confusing the two...

bubbers

I think you may be confusing the two brothers. Dick flew non-stop around the Globe, Burt launched a human into space w/o the 'help' of NASA.

I don't trust Dick Rutan. Burt? He is the...
Forum: Tech Log
4th Mar 2012, 21:13
Replies: 251
Views: 63,699
Posted By Lyman

Technically, is the 'air' being heated? There is...

Technically, is the 'air' being heated? There is no flow whilst the plug/ice is being expelled, so either a constant current, or a transient one, same as current design? The Steel is maintained at a...
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