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Search: Posts Made By: BOAC
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Forum: Tech Log
7th Nov 2011, 07:52
Replies: 1,688
Views: 407,756
Posted By BOAC

-aha! A new rumour! Goodie.

-aha! A new rumour! Goodie.
Forum: Tech Log
2nd Nov 2011, 16:48
Replies: 1,688
Views: 407,756
Posted By BOAC

.[/quote]read what the guy (Machinbird) said -...

.[/quote]read what the guy (Machinbird) said - who said 'away'?? It is "running full nose up is a potential serious hazard" that is the problem.
Forum: Tech Log
31st Oct 2011, 14:59
Replies: 1,688
Views: 407,756
Posted By BOAC

- NO NO NO! We do not need even MORE 'system'...

- NO NO NO! We do not need even MORE 'system' interference in how we fly. Crews MUST have full authority on all controls such as trim, but need to know when it is 'aberrating'??. Bring back...
Forum: Tech Log
31st Oct 2011, 09:43
Replies: 1,688
Views: 407,756
Posted By BOAC

I agree with 'aberration' Hence my...

I agree with 'aberration'

Hence my suggestion from PGF days of a requirement to 'push to over-ride' a trim warning when it tries to go past a 'sensible ' limit, presumably based on something like...
Forum: Tech Log
30th Oct 2011, 08:57
Replies: 1,688
Views: 407,756
Posted By BOAC

Mbird - what is more deep-rooted and more...

Mbird - what is more deep-rooted and more difficult to eradicate is the natural instinct to pull back hard when you see the ground/altitude zero rapidly approaching. Sometimes it works and...
Forum: Tech Log
29th Oct 2011, 14:45
Replies: 1,688
Views: 407,756
Posted By BOAC

I think the stability of a swept wing fully...

I think the stability of a swept wing fully stalled airliner has amazed many. Most of us would have expected a departure, I'm sure.
Forum: Tech Log
29th Oct 2011, 12:50
Replies: 1,688
Views: 407,756
Posted By BOAC

- in fact probably around 15 minutes between...

- in fact probably around 15 minutes between leaving the cockpit and being summoned back.
Forum: Tech Log
28th Oct 2011, 14:59
Replies: 1,688
Views: 407,756
Posted By BOAC

That seems illogical - when (presumably) all...

That seems illogical - when (presumably) all three ADIs were agreeing (they were, weren't they........?:) why change PF's EADI? Is this an AB drill?
Forum: Tech Log
28th Oct 2011, 14:00
Replies: 1,688
Views: 407,756
Posted By BOAC

Thanks for the 12-bore, conf. Can ANYONE explain...

Thanks for the 12-bore, conf. Can ANYONE explain what 'ATT' does to an ADI and why it would be used. I know what it does on a 737 and I really hope it is not the same on the magic beastie.
Forum: Tech Log
28th Oct 2011, 07:19
Replies: 1,688
Views: 407,756
Posted By BOAC

- do you too have an Oozlum bird as pet as it...

- do you too have an Oozlum bird as pet as it seems to have escaped into this forum from R&N:ugh:

Once again for all: THEY DIDN'T and THEY WEREN'T
Forum: Tech Log
26th Oct 2011, 18:58
Replies: 1,688
Views: 407,756
Posted By BOAC

- and I suspect many did not - I hope they do now.

- and I suspect many did not - I hope they do now.
Forum: Tech Log
26th Oct 2011, 09:31
Replies: 1,688
Views: 407,756
Posted By BOAC

- if you believe pitch attitudes of between 10...

- if you believe pitch attitudes of between 10 and 17 degrees at FL 350 fit THAT statement, then you need serious retraining:ugh: Heaven help us all. I think I'll go by boat and train. What has...
Forum: Tech Log
24th Oct 2011, 13:00
Replies: 1,688
Views: 407,756
Posted By BOAC

A misleading term - they mean load factor not...

A misleading term - they mean load factor not 'Vertical acceleration' aka a Spiral Dive. Not a 'spin' as per Wiki
Forum: Tech Log
24th Oct 2011, 11:53
Replies: 1,688
Views: 407,756
Posted By BOAC

I would urge caution on that Wiki article...

I would urge caution on that Wiki article "reaching a vertical acceleration of +5g" (in a spin!!??)
Forum: Tech Log
15th Oct 2011, 17:11
Replies: 1,688
Views: 407,756
Posted By BOAC

Lyman - I am forced to join the club and say I...

Lyman - I am forced to join the club and say I don't understand most of that:{
Forum: Tech Log
15th Oct 2011, 16:29
Replies: 1,688
Views: 407,756
Posted By BOAC

- while I fully agree that, as with the PGF A320,...

- while I fully agree that, as with the PGF A320, power reduction would have aided recovery, I think you are confusing pitch attitude with AoA? - it is AoA that stalls a wing, not pitch. Pitch...
Forum: Tech Log
4th Oct 2011, 17:43
Replies: 1,688
Views: 407,756
Posted By BOAC

Not quite sure how we got to the lift equation in...

Not quite sure how we got to the lift equation in a thread about loc, but I think there may be some confusion growing here between a 'stall' and 'insufficient lift' for flight which can be two...
Forum: Tech Log
11th Sep 2011, 08:48
Replies: 1,688
Views: 407,756
Posted By BOAC

- Whoa! Isn't that going to deny any AoA...

- Whoa! Isn't that going to deny any AoA 'protection' unless you inhibit it only in normal law?
Forum: Tech Log
3rd Sep 2011, 14:53
Replies: 1,688
Views: 407,756
Posted By BOAC

Quite a few folk here just a bit confused about...

Quite a few folk here just a bit confused about aircraft, and in particular swept wing, stability, but I don't actually think any of this is relevant to this thread.

What is a fact relevant to...
Forum: Tech Log
1st Sep 2011, 08:47
Replies: 1,688
Views: 407,756
Posted By BOAC

- not a complete picture since the 'cessation' of...

- not a complete picture since the 'cessation' of the warning was recognised? Time to think again.
Forum: Tech Log
28th Aug 2011, 11:07
Replies: 1,688
Views: 407,756
Posted By BOAC

- I am equally disturbed that you are...

- I am equally disturbed that you are 'disturbed':)

What EXACTLY do you propose a pilot should do for those 'few seconds' when all is 'WTF' confusion? What do you suggest that stall recovery...
Forum: Tech Log
27th Aug 2011, 16:08
Replies: 1,688
Views: 407,756
Posted By BOAC

PJ - the problem with your suggestion is that it...

PJ - the problem with your suggestion is that it does not cover all bases, in that with a total baro data failure one could see a crew 'floundering' for a pitch attitude, whereas 5 is SAFE, will not...
Forum: Tech Log
22nd Aug 2011, 10:09
Replies: 1,688
Views: 407,756
Posted By BOAC

I am now a member of the 'Lyman is a fool' club. ...

I am now a member of the 'Lyman is a fool' club.

- you have NO idea, do you?

- ditto - ditto.

If you have difficulty with the English language, we probably can forgive you. Otherwise...
Showing results 1 to 23 of 23


 
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