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Search: Posts Made By: busTRE
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25th Mar 2015, 14:03
Replies: 3,543
Views: 5,600,408
Posted By busTRE

To those calling for auto terrain avoidance. ...

To those calling for auto terrain avoidance.

In the past 5 years my Airbus has 'thought' it was going to hit some granite on 3 occasions including while holding over London. If it had taken it...
25th Mar 2015, 13:57
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Tigger too The point is that you need...

Tigger too

The point is that you need pressure oxy to sustain activity below 80mps. For shortish periods you can easily work efficiently above 10000 cabin alt. I have personally experienced 15000...
25th Mar 2015, 13:44
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Well, fro staters, the fact that you're using...

Well, fro staters, the fact that you're using your oxygen far more quickly than the design scenarios account for.
25th Mar 2015, 11:29
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Yes there is. Not sure which but you're not sure...

Yes there is. Not sure which but you're not sure of.

In an IAS/Mach Idle descent the VS and thus vertical path will vary with wind, temperature/density changes, vertical currents, IAS/Mach...
25th Mar 2015, 10:51
Replies: 3,543
Views: 5,600,408
Posted By busTRE

It would issue an alert and then a hard warning...

It would issue an alert and then a hard warning in all probability. The exact mode of warning would depend in circumstances. Doesn't do anything else at all. That's left to the pilots.
25th Mar 2015, 10:25
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Unlikely, I would venture, since the everyday...

Unlikely, I would venture, since the everyday impact on SA and crew comms would create more issues than it would resolve.
25th Mar 2015, 08:45
Replies: 3,543
Views: 5,600,408
Posted By busTRE

It will at airline/GA altitudes. 100% O2...

It will at airline/GA altitudes.

100% O2 will supply sufficient pressure for a fit human to remain usefully conscious at high commercial levels as explained from a tech point of view elsewhere....
25th Mar 2015, 08:36
Replies: 3,543
Views: 5,600,408
Posted By busTRE

In 20 years I have never seen an A320 AP fail to...

In 20 years I have never seen an A320 AP fail to capture an altitude. I've seen it overshoot by 200 feet, then recover, when speedbrake was stowed during capture but never seen it just miss. So...
24th Mar 2015, 21:31
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Clearly from a non pilot. Temperature,...

Clearly from a non pilot.

Temperature, pressure and thus density altitude all have a big effect in the airspeed/groundspeed relationship. At typical flight angles (even quite large ones) the...
24th Mar 2015, 19:32
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Yes it has but in a slow loss the descent action...

Yes it has but in a slow loss the descent action should be effective well before any crew performance issue arises.
24th Mar 2015, 19:05
Replies: 3,543
Views: 5,600,408
Posted By busTRE

Yes it has but in a slow loss the descent action...

Yes it has but in a slow loss the descent action should be effective well before any crew performance issue arises.
24th Mar 2015, 19:03
Replies: 3,543
Views: 5,600,408
Posted By busTRE

I understand fuselage cracks have been detected...

I understand fuselage cracks have been detected in A320s of this vintage, so you couldn't rule it out. But not can you rule out a whole host of other possibilities.
24th Mar 2015, 18:28
Replies: 3,543
Views: 5,600,408
Posted By busTRE

I think it is safe to discount the creeping...

I think it is safe to discount the creeping depressurisation. There are several warnings that would alert the crew to this in good time. As posted earlier, at least one of these is effectively...
Forum: Tech Log
30th Jun 2013, 06:57
Replies: 11
Views: 7,092
Posted By busTRE

THE most important thing to know about the thrust...

THE most important thing to know about the thrust for stall recovery is not to increase thrust at all until stall warning has ceased.
Forum: Tech Log
29th Jun 2013, 15:20
Replies: 7
Views: 3,189
Posted By busTRE

Kangerlussuaq BGSF visual for 27

I've been looking at how to fly the BGSF 27 visual. All the charts have scant info on how to fly this. Trying it in the simulator a 30 sec 45 degree turn to position downwind seems to put us about...
Forum: Tech Log
19th Jun 2013, 21:02
Replies: 976
Views: 217,310
Posted By busTRE

NTA The aircraft already has something that...

NTA

The aircraft already has something that displays this info, the FPV. Unfortunately, the information from the giros is subject to drift and is also very eratic in its raw state. For that reason...
Forum: Tech Log
19th Jun 2013, 18:24
Replies: 976
Views: 217,310
Posted By busTRE

NTA yeah but what information is your...

NTA



yeah but what information is your gadget giving them in order to do this?
Forum: Tech Log
19th Jun 2013, 17:52
Replies: 976
Views: 217,310
Posted By busTRE

NTA What information exactly would...

NTA



What information exactly would this show to the crew?
Forum: Tech Log
18th Jun 2013, 08:58
Replies: 45
Views: 18,402
Posted By busTRE

As I understand it, all Newtonian physical...

As I understand it, all Newtonian physical theories are only methods to describe the outcome of a given phenomenon. So, by definition they cannot be regarded as 'correct' or 'incorrect'. There value...
Forum: Tech Log
18th Jun 2013, 08:51
Replies: 976
Views: 217,310
Posted By busTRE

That's a great idea!:D

That's a great idea!:D
Forum: Tech Log
18th Jun 2013, 07:11
Replies: 976
Views: 217,310
Posted By busTRE

I see where you're going wrong. The attitude...

I see where you're going wrong.

The attitude data is provided by IRs. An IR has no air data input for its core functions and its attitude data is unaffected by loss/corruption of air data from...
Forum: Tech Log
17th Jun 2013, 21:02
Replies: 976
Views: 217,310
Posted By busTRE

NTA Ok, lets try this from a different...

NTA

Ok, lets try this from a different angle. What would/could have caused the attitude display failure?
Forum: Tech Log
17th Jun 2013, 18:29
Replies: 976
Views: 217,310
Posted By busTRE

Natstrackalpha Taking some of your points in...

Natstrackalpha

Taking some of your points in turn:

You have zero, absolutely zero evidence of this. It is extremely unlikely that the attitude indication was affected and the report offers no...
Forum: Tech Log
17th Jun 2013, 15:21
Replies: 976
Views: 217,310
Posted By busTRE

If I am not properly trained then there is an...

If I am not properly trained then there is an issue with my training.
Forum: Tech Log
17th Jun 2013, 14:54
Replies: 976
Views: 217,310
Posted By busTRE

BOAC Quoting it again isn't going to make it...

BOAC

Quoting it again isn't going to make it mean anything. This point says its not the training. It then goes on to wonder if its the type of training. Well, if its the wrong type of training,...
Forum: Tech Log
17th Jun 2013, 12:55
Replies: 976
Views: 217,310
Posted By busTRE

HN39 you got it just right i reckon. Since...

HN39 you got it just right i reckon.

Since we first started flying it has been about using the right tool for the job and knowing which one to use. e.g.

EGPWS - Pull stick to back stop and you...
Forum: Tech Log
17th Jun 2013, 12:39
Replies: 976
Views: 217,310
Posted By busTRE

Natstrackalpha You haven't the...

Natstrackalpha



You haven't the faintest clue what you're on about have you?
Forum: Tech Log
17th Jun 2013, 10:12
Replies: 976
Views: 217,310
Posted By busTRE

Yes you did. It does NOT say this in the report...

Yes you did. It does NOT say this in the report and you are full of it.
Forum: Tech Log
17th Jun 2013, 09:49
Replies: 976
Views: 217,310
Posted By busTRE

absolute c****n Now read this carefully....

absolute c****n

Now read this carefully. WHERE IN THE REPORT DOES IT SAY THAT THE PFD WAS READING S&L WITH THE NOSE POINTING UP. Show me where it says that because I can't find it.
Forum: Tech Log
17th Jun 2013, 09:41
Replies: 976
Views: 217,310
Posted By busTRE

BOAC Agree. Introducing AoA would add a...

BOAC

Agree. Introducing AoA would add a layer of complexity that will probably produce more problems than it solves.

Natstrackalpha

What utter balloney. You know nothing of the sort and how...
Forum: Tech Log
16th Jun 2013, 22:52
Replies: 976
Views: 217,310
Posted By busTRE

CONFiture Yeah, I said an airbus CAN stall...

CONFiture

Yeah, I said an airbus CAN stall in normal law!

Don't know if the report is in the public domain. But I do know that the investigation team produced profiles for the escape maneuvre...
Forum: Tech Log
16th Jun 2013, 16:48
Replies: 976
Views: 217,310
Posted By busTRE

We probably could achieve a similar outcome with...

We probably could achieve a similar outcome with a less colourful description
Forum: Tech Log
16th Jun 2013, 10:25
Replies: 976
Views: 217,310
Posted By busTRE

Gretchenfrage Being able to fly a precise...

Gretchenfrage

Being able to fly a precise max-alpha DOES allow one to fly a terrain escape maneuvre that would be unachievable on a conventional aircraft. So where exactly is the BS. Perhaps you...
Forum: Tech Log
16th Jun 2013, 09:57
Replies: 976
Views: 217,310
Posted By busTRE

Just clarify as it seems some are finding this...

Just clarify as it seems some are finding this difficult.

AB pilots are quite rightly trained that the EFCS can be trusted in NORMAL LAW, to protect the A/C from stall. In the overwhelming...
Forum: Tech Log
15th Jun 2013, 21:35
Replies: 976
Views: 217,310
Posted By busTRE

An airbus can stall in normal law, although the...

An airbus can stall in normal law, although the only normal law, no failure incident that I am aware of is a severe windshear that momentarily outpaced the EFCS. The crew pulled back in sheer terror...
Showing results 1 to 35 of 57
 


 
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