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Search: Posts Made By: Lyman
Showing results 1 to 35 of 189
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Forum: Tech Log
5th Nov 2011, 21:01
Replies: 1,688
Views: 407,773
Posted By Lyman

BEA have quantified that. They have not...

BEA have quantified that. They have not established a reason for it, however. I believe the THS was moving, though. "Initially the a/c did not respond"...
Forum: Tech Log
4th Nov 2011, 23:58
Replies: 1,688
Views: 407,773
Posted By Lyman

Deep Stall? She came close a couple times to a...

Deep Stall? She came close a couple times to a smart recovery. Deep is a misnomer.

Clandestino: "The a/c wanted to fly." I agree, and there was airspeed available, just a too high AoA. The Stall...
Forum: Tech Log
4th Nov 2011, 16:25
Replies: 1,688
Views: 407,773
Posted By Lyman

At no time in two years plus has anyone...

At no time in two years plus has anyone questioned the NU input of PF at handoff. Only insofar as he should have left the a/c descending at 3 degrees. Have I missed something? This has been the...
Forum: Tech Log
4th Nov 2011, 14:56
Replies: 1,688
Views: 407,773
Posted By Lyman

I put great faith in Hazelnuts' analysis. The...

I put great faith in Hazelnuts' analysis. The problem is in accepting it without further questions. The a/c's actual vertical speed was 1000fpm?

At the moment of a/p disconnect, does PF sit on...
Forum: Tech Log
2nd Nov 2011, 21:49
Replies: 1,688
Views: 407,773
Posted By Lyman

So they are actually identifying it as...

So they are actually identifying it as "buffeting"? Because if you read the addend closely, you will see how BEA works to make a "could be" an actual fact. So, I have been reading the BEA this way...
Forum: Tech Log
2nd Nov 2011, 21:38
Replies: 1,688
Views: 407,773
Posted By Lyman

Notwithstanding the last bit of kick into STALL,...

Notwithstanding the last bit of kick into STALL, the THS promised a long trim effort whilst Nose Down, subtracting prodigious amounts of altitude, adding breathtaking velocity at PULL OUT, with an...
Forum: Tech Log
2nd Nov 2011, 13:05
Replies: 1,688
Views: 407,773
Posted By Lyman

There is a bottom line in that conjecture, one I...

There is a bottom line in that conjecture, one I posted a very long time ago. It hasn't to do with competence of pilotage, but with common sense from the supposed brilliance of the design. "Just like...
Forum: Tech Log
2nd Nov 2011, 07:26
Replies: 1,688
Views: 407,773
Posted By Lyman

gums. fwiw, I think you are in the money. As one...

gums. fwiw, I think you are in the money. As one of a rare few who continue to focus on the cause, rather than the effect, I for one appreciate the lead up to STALL that you discuss. For good or...
Forum: Tech Log
1st Nov 2011, 21:22
Replies: 1,688
Views: 407,773
Posted By Lyman

Infrequentflyer789 Yes, SW inhibits Normal...

Infrequentflyer789

Yes, SW inhibits Normal Law, then. Do you have a thought as to the relevance of degrade at the Initial SW just after handoff? Are you convinced the ADRdoubled out and that was...
Forum: Tech Log
1st Nov 2011, 00:55
Replies: 1,688
Views: 407,773
Posted By Lyman

They clearly did not hear the WARN, and I do...

They clearly did not hear the WARN, and I do believe that the WARN is inhibited in prot, but you would know that?

Did you hear it?

You have been given one of three things, the...
Forum: Tech Log
1st Nov 2011, 00:42
Replies: 1,688
Views: 407,773
Posted By Lyman

Hamburt Spinkleman. Howdy. Isn't STALL WARN...

Hamburt Spinkleman. Howdy. Isn't STALL WARN inhibited in Protection?

G Prot? Vc Prot? Load Factor Prot? The pilots did not hear the STALL WARN at the top of climb, Right? It shows in the trace,...
Forum: Tech Log
30th Oct 2011, 20:04
Replies: 1,688
Views: 407,773
Posted By Lyman

Doze, THS: It was not retained, it resumed,...

Doze,

THS: It was not retained, it resumed, having stopped at ALT LAW2 Latch.

You gonna leave your post as is?
Forum: Tech Log
29th Oct 2011, 16:00
Replies: 1,688
Views: 407,773
Posted By Lyman

BOAC Define STALL. Then define FULLY....

BOAC

Define STALL. Then define FULLY. Thanks.
Forum: Tech Log
29th Oct 2011, 15:57
Replies: 1,688
Views: 407,773
Posted By Lyman

Lord Spandex Masher. And hence,...

Lord Spandex Masher.

And hence, unrecoverable. I follow. I have been gifted with some Airbus data re: THS. Who's up for a discussion? It seems there are other conditions that defeat autotrim...
Forum: Tech Log
29th Oct 2011, 15:51
Replies: 1,688
Views: 407,773
Posted By Lyman

Mr. Optimistic. "An odd lack of energy..." ...

Mr. Optimistic.

"An odd lack of energy..." You have concluded what BEA have assumed all would conclude. These are not ill informed boffins who do not know how to create a foundation in the...
Forum: Tech Log
28th Oct 2011, 23:36
Replies: 1,688
Views: 407,773
Posted By Lyman

jcjeant. Are you actively ignoring the...

jcjeant.

Are you actively ignoring the several reasons STALL went unnoticed, and hence uncorrected? Lord knows I can bang on, but you take the cake.
Forum: Tech Log
27th Oct 2011, 05:26
Replies: 1,688
Views: 407,773
Posted By Lyman

Not wanting to disrespect the civil way in, I...

Not wanting to disrespect the civil way in, I will say that a military pilot, heavy or fast jet, has a stubborn sense of mission. This includes focus, confidence, and training to the mission.

As...
Forum: Tech Log
27th Oct 2011, 01:35
Replies: 1,688
Views: 407,773
Posted By Lyman

Everything you mention was available on the...

Everything you mention was available on the aircraft well before the accident, BUSS, Horizon, etc. The disconnect between the manufacturer, who offered them, the Line, which chose not to fit them,...
Forum: Tech Log
26th Oct 2011, 22:09
Replies: 1,688
Views: 407,773
Posted By Lyman

CONFiture I think what Dani...

CONFiture

I think what Dani means.....("pulling procedure"), is the last ditch consensus to keep the a/c aloft: "Tire, Tire, Tire..." Likely that is not in the book, as he says. If he means the...
Forum: Tech Log
24th Oct 2011, 22:18
Replies: 1,688
Views: 407,773
Posted By Lyman

There is a stick like mine in position mirrored...

There is a stick like mine in position mirrored by mine in the cockpit. Its function is identical to mine. Its position relative to the armrest indicates the input applied by my counterpart. It is...
Forum: Tech Log
24th Oct 2011, 21:23
Replies: 1,688
Views: 407,773
Posted By Lyman

Use it. Or lose it. The word is TACTILE. Yet...

Use it. Or lose it. The word is TACTILE. Yet another channel squandered at the altar of some goofy wonk.
Forum: Tech Log
24th Oct 2011, 16:54
Replies: 1,688
Views: 407,773
Posted By Lyman

DOZE. Hammer, meet Sledge. No one said the SS...

DOZE. Hammer, meet Sledge. No one said the SS caused the crash, yet you imply some one has? What is your fear? How can you miss the obvious, yet you accuse others of "Red Herrings" but you are the...
Forum: Tech Log
24th Oct 2011, 15:55
Replies: 1,688
Views: 407,773
Posted By Lyman

Doze. Birgenair is the red herring, as it is re:...

Doze. Birgenair is the red herring, as it is re: CRM, not Yoke/SS.

CONFiture has it down, and for me, it cannot be seen another way.

If memory serves, AF F/Os are not permitted to fly from a...
Forum: Tech Log
23rd Oct 2011, 05:38
Replies: 1,688
Views: 407,773
Posted By Lyman

CONFiture. "Why does the Judge withold data...

CONFiture.

"Why does the Judge withold data from the proceeding?" Who pays her salary? Not you, not those who benefit from truth, surely?

1. Those who would be harmed by the truth,

2....
Forum: Tech Log
22nd Oct 2011, 20:36
Replies: 1,688
Views: 407,773
Posted By Lyman

It's interesting, but the fact that the cockpit...

It's interesting, but the fact that the cockpit remained populated in correct configuration, with pilots at the stick, and discussing other things,
may point to a lack of turbulence, or the...
Forum: Tech Log
22nd Oct 2011, 16:36
Replies: 1,688
Views: 407,773
Posted By Lyman

Do you know that? Do you know none of the pilots...

Do you know that? Do you know none of the pilots had maneuvered her prior to a/p loss? Is there an unbroken stream of autoflight? You know this?
Forum: Tech Log
22nd Oct 2011, 16:19
Replies: 1,688
Views: 407,773
Posted By Lyman

There is no reason I can see to claim the PF was...

There is no reason I can see to claim the PF was not attempting 3-5 degrees UP. Is there a claim he left the thrust alone by mistake? Was it at ~82?

If there was turbulence, perhaps some leeway...
Forum: Tech Log
22nd Oct 2011, 14:27
Replies: 1,688
Views: 407,773
Posted By Lyman

I think it is interesting that there is a record...

I think it is interesting that there is a record of 5k fpm DOWN (VS/sel) in the FDR up til a/p release, then the problem went to manual, and the pilot selected repeatedly NOSE UP.

Approaching...
Forum: Tech Log
22nd Oct 2011, 00:04
Replies: 1,688
Views: 407,773
Posted By Lyman

There are several reasons why the STALL went...

There are several reasons why the STALL went unnoticed. And once entered, why it was not recognized. There is something missing.......

Offhand, I'd guess attitude was unavailable. One can...
Forum: Tech Log
21st Oct 2011, 20:06
Replies: 1,688
Views: 407,773
Posted By Lyman

Re: armrest. Whether a deviation from ergonomic...

Re: armrest. Whether a deviation from ergonomic neutral, or not, something chronic was at play, and makes the PF look stubborn to climb, when he very well may have been stubbornly seeking level. The...
Forum: Tech Log
21st Oct 2011, 15:02
Replies: 1,688
Views: 407,773
Posted By Lyman

If STALL Training is limited to "Approach to...

If STALL Training is limited to "Approach to STALL" recovery, an AoA is a must?
Forum: Tech Log
17th Oct 2011, 19:49
Replies: 1,688
Views: 407,773
Posted By Lyman

Memory is not great since the stroke, so I...

Memory is not great since the stroke, so I apologize, and since retirement, I have no editor. Use what you can, if you like, or not.

Wish they'd give you the CVR, I'd be interested in what your...
Forum: Tech Log
17th Oct 2011, 01:53
Replies: 1,688
Views: 407,773
Posted By Lyman

Unreadable value? How's that, the x says -35...

Unreadable value? How's that, the x says -35 degrees at the bottom of the spikes. Matter of fact, it is at this point BEA claim the AoA at 35 degrees.
Forum: Tech Log
16th Oct 2011, 22:45
Replies: 1,688
Views: 407,773
Posted By Lyman

Since CJ doesn't read me, so he won't have a cow,...

Since CJ doesn't read me, so he won't have a cow, isn't the Pitch FPV oscillating twixt 0 degrees and 30 degrees NU?
Forum: Tech Log
16th Oct 2011, 15:38
Replies: 1,688
Views: 407,773
Posted By Lyman

I got a bit ot in the other, so I'll bring this...

I got a bit ot in the other, so I'll bring this up here.

A question regarding V/S sel.

In autoflight, what is the purpose of a 5k fpm descent? The controls are sheltered by the FCM, so why a...
Showing results 1 to 35 of 189
 
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