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Search: Posts Made By: Roseland
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Forum: Rumours & News
16th Jan 2015, 11:11
Replies: 3,923
Views: 4,468,489
Posted By Roseland

Only the second of the two links you included...

Only the second of the two links you included mentions trim, unless I've missed it.
Forum: Rumours & News
16th Jan 2015, 09:17
Replies: 3,923
Views: 4,468,489
Posted By Roseland

The Airbus A330 stall recovery in place at the...

The Airbus A330 stall recovery in place at the time of AF447 called for TOGA and 5° pitch (10° below FL200). Unless I'm mistaken, no mention was made of checking trim. See:...
Forum: Rumours & News
14th Jan 2015, 19:59
Replies: 3,923
Views: 4,468,489
Posted By Roseland

American 587 is the most obvious with an...

American 587 is the most obvious with an in-flight loss of the VS, although in several instances (AF447, Perpignan) it was found floating alone after impact. Of course, that's not the full...
Forum: Rumours & News
8th Jan 2015, 08:14
Replies: 3,923
Views: 4,468,489
Posted By Roseland

If hoistop (post 1472) is correct, and the THS is...

If hoistop (post 1472) is correct, and the THS is full nose-up, then this would link it with both AF447 and XL Airways Perpignan crash. In both those cases the THS motored full nose up before the...
Forum: Rumours & News
7th Jan 2015, 14:57
Replies: 3,923
Views: 4,468,489
Posted By Roseland

QZ8501

I think a large number of folk will share this view.
Forum: Rumours & News
1st Jan 2015, 14:47
Replies: 3,923
Views: 4,468,489
Posted By Roseland

NigelOnDraft Of course stall warning does...

NigelOnDraft

Of course stall warning does come from the AoA sensors. What I'm saying is that if the AoA sensors are below the range where they give accurate readings then the stall warning should...
Forum: Rumours & News
1st Jan 2015, 14:23
Replies: 3,923
Views: 4,468,489
Posted By Roseland

NigelOnDraft I’ve seen many times the claim...

NigelOnDraft

I’ve seen many times the claim that the FO held the stick back when the stall warning was sounding.

Looking at Appendix 3 of the final BEA report it doesn’t seem as simple as...
Forum: Rumours & News
1st Jan 2015, 12:45
Replies: 3,923
Views: 4,468,489
Posted By Roseland

Sorry, JoeyBalls, our posts crossed. Your...

Sorry, JoeyBalls, our posts crossed. Your explanation is very clear.
Forum: Rumours & News
1st Jan 2015, 12:39
Replies: 3,923
Views: 4,468,489
Posted By Roseland

This is the best description I've seen: ...

This is the best description I've seen:

http://www.pprune.org/tech-log/412932-airbus-sidestick-command.html
Forum: Rumours & News
1st Jan 2015, 11:21
Replies: 3,923
Views: 4,468,489
Posted By Roseland

From 35,000ft there's quite a lot of time to try...

From 35,000ft there's quite a lot of time to try things. In AF447 at the time the Captain returned to the cockpit the stall warning had either already stopped sounding or stopped a few seconds...
Forum: Rumours & News
1st Jan 2015, 10:41
Replies: 3,923
Views: 4,468,489
Posted By Roseland

Stall warn inhibit

NigelOnDraft

You say you don’t like WoW as an inhibit for the stall warning because LGCIUs fail relatively frequently.

You will, no doubt, recall the wingstrike at Hamburg (A320, 1st May 2008)....
Forum: Rumours & News
1st Jan 2015, 10:17
Replies: 3,923
Views: 4,468,489
Posted By Roseland

We'll have to disagree. I think having stall...

We'll have to disagree. I think having stall warning disabled by low IAS (frozen pitots?) is a significant weakness.

What do others think?
Forum: Rumours & News
1st Jan 2015, 09:10
Replies: 3,923
Views: 4,468,489
Posted By Roseland

That's why every other aircraft company I'm aware...

That's why every other aircraft company I'm aware of use squat (weight on wheels) switches.

For much of AF447's descent, the stall warning was inactive either because the pitots were iced, or...
Forum: Rumours & News
1st Jan 2015, 08:30
Replies: 3,923
Views: 4,468,489
Posted By Roseland

NUTTY, as in having a stall warning system that...

NUTTY, as in having a stall warning system that doesn't work when measured airspeed is below 60kts:

If the CAS measurements for the three ADR are lower than 60 kt, the angle of attack values of...
Showing results 1 to 14 of 14


 
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