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Search: Posts Made By: PEI_3721
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20th Oct 2020, 17:59
Replies: 428
Views: 169,380
Posted By PEI_3721

aa777888, points (1) and (2), are designed so...

aa777888,
points (1) and (2), are designed so that the trim will not continue to run with a false AoA input, thus a crew will not have to manage an extreme uncontrollable situation.

The crew can...
Forum: Tech Log
17th Oct 2020, 15:40
Replies: 15
Views: 1,862
Posted By PEI_3721

meleagertoo, First you should confirm if the...

meleagertoo,
First you should confirm if the Boeing option for three AoA applies to the 737. I suspect not, because as you argue this would have been the simpler option.

Second, the modifications...
Forum: Tech Log
14th Oct 2020, 17:40
Replies: 15
Views: 1,836
Posted By PEI_3721

Bus Driver, valuable info. For interest (and...

Bus Driver, valuable info.
For interest (and some devilment), what action would be expected in the event of a red autoland warning.
14th Oct 2020, 15:22
Replies: 428
Views: 169,380
Posted By PEI_3721

Sully's views on a third AoA should not affect...

Sully's views on a third AoA should not affect the return to service - cf EASA position.
If the effects AoA error/failure are fully contained by the modifications, then an additional AoA may not...
14th Oct 2020, 14:51
Replies: 15
Views: 5,617
Posted By PEI_3721

Runway condition reporting - new Global Reporting...

Runway condition reporting - new Global Reporting Format (GRP), required by the end of year.
Slides 23 -...
Forum: Tech Log
14th Oct 2020, 07:40
Replies: 15
Views: 2,869
Posted By PEI_3721

From dated memory, the steep approach criteria...

From dated memory, the steep approach criteria evolved in two areas; an approach to an airport, without landing from a steep approach procedure vs approaching a runway to land, maintaining the...
Forum: Tech Log
13th Oct 2020, 17:59
Replies: 15
Views: 1,836
Posted By PEI_3721

Whilst pilots check the facts about AutoLand...

Whilst pilots check the facts about AutoLand light illuminating or not - remember that the aircraft has landed, 'autoland' has happened, but the system has not engaged rollout submode.

Also...
Forum: Tech Log
12th Oct 2020, 07:58
Replies: 15
Views: 1,836
Posted By PEI_3721

If you are landing in 3B conditions then the...

If you are landing in 3B conditions then the aircraft and autopilot system are fail operational.
Regulators can apply operating procedures in different ways, but essentially if the aircraft is below...
Forum: Tech Log
11th Oct 2020, 12:47
Replies: 15
Views: 2,869
Posted By PEI_3721

Slope is that required, normally ground...

Slope is that required, normally ground referenced; e.g.ILS GP is three deg.

Path is that being flown (or required) by the aircraft; aircraft referenced; e.g. flightpath is 4 deg, descending.
...
Forum: Tech Log
19th Sep 2020, 06:53
Replies: 7
Views: 771
Posted By PEI_3721

From dated experience in researching the...

From dated experience in researching the mechanism and use of simulation in aviation, and then use of simulation involving pilot judgement and ability, I urge care in seeking guidance on pilot...
17th Sep 2020, 18:09
Replies: 10
Views: 3,741
Posted By PEI_3721

Fortunate to watch a 'live' scramble when...

Fortunate to watch a 'live' scramble when visiting one of 'those bases' (1970/71). The whole base went into immediate lockdown - hooters everywhere; our hosts with some embarrassment asked us look...
9th Sep 2020, 15:39
Replies: 428
Views: 169,380
Posted By PEI_3721

Big Pistons Forever, The proposals () don't...

Big Pistons Forever,
The proposals () don't suggest a reduction in MCAS trim rate. The system's ability to trim the horiz stab still uses the higher rate, but limited to one application of xx deg,...
Forum: Tech Log
8th Sep 2020, 22:07
Replies: 4
Views: 1,127
Posted By PEI_3721

iPad 2, pre and post software OS13.7 the App WIN...

iPad 2, pre and post software OS13.7 the App WIN Airbus crashes after initially starting.
Forum: Tech Log
8th Sep 2020, 11:04
Replies: 6
Views: 1,535
Posted By PEI_3721

error 401, thanks for some useful observations. ...

error 401, thanks for some useful observations.
However, beware a hazard in the last situation; braking feels sufficient with reverse, but when cancelled the brakes haven't been contributing very...
Forum: Tech Log
1st Sep 2020, 21:58
Replies: 6
Views: 1,535
Posted By PEI_3721

There may not be an consistent answer - now;...

There may not be an consistent answer - now; depending on the regulator for rules and guidance, and aircraft manufacturer for performance data.
Many aspects are changing or are planned to change...
Forum: Questions
31st Aug 2020, 07:57
Replies: 63
Views: 18,168
Posted By PEI_3721

The Death of British Aviation. - as we knew it. ...

The Death of British Aviation. - as we knew it.
Many of the points of view reflect the shock of change, having to confront a rapidly evolving and uncertain world. We dislike uncertainty and fear the...
31st Aug 2020, 06:32
Replies: 24
Views: 8,338
Posted By PEI_3721

UK M5 south of junction 5. But that was once...

UK M5 south of junction 5.

But that was once part of Morton Valance airfield; N.B. 'Javelin' waste incineration.
27th Aug 2020, 08:43
Replies: 73
Views: 11,734
Posted By PEI_3721

'… surprised by a tactic he never expected...

'… surprised by a tactic he never expected before… '
Would AI think of firing an out-of-envelope 'Winder' (Phantom), or jettison the drag chute (Vulcan), or a low fast runout and drop a 1000 lb...
26th Aug 2020, 21:26
Replies: 73
Views: 11,734
Posted By PEI_3721

There is a lot of hype around what was just a...

There is a lot of hype around what was just a technology demonstration. Until AI can explain how it wins, then there is little value for operations or training.

So you take two of these AI enabled...
25th Aug 2020, 14:57
Replies: 364
Views: 165,643
Posted By PEI_3721

overthonking or utter muffjank

In case I am mistaken, the issue with tailwind landings involves flare judgement at higher ground speeds. The aircraft feels the same - same airspeed, but visual feed back differs due to the...
Forum: Tech Log
29th May 2020, 18:14
Replies: 33
Views: 5,031
Posted By PEI_3721

A guess with no proof (assumption) or a guess with reasonable evidence (presumption).

John, thanks for your comments and thoughtful observation, which stirred more thoughts. 'Did my post represent what I intended', I think so.

However, as much as I detest trivial debate about words...
Forum: Tech Log
28th May 2020, 17:58
Replies: 33
Views: 5,031
Posted By PEI_3721

S7pilot, "The flight crew should ensure that...

S7pilot, "The flight crew should ensure that there is sufficient runway remaining to stop the aircraft,."
The crew can only know with certainty that there is sufficient runway for the situation as...
Forum: Tech Log
24th May 2020, 09:27
Replies: 33
Views: 5,031
Posted By PEI_3721

Slight thread drift - into the air; re ZFT's...

Slight thread drift - into the air; re ZFT's comments on simulated wind shear models.
The serious incident (accident) reported and discussed in the link below shows the correlation of a real-world...
Forum: Tech Log
23rd May 2020, 07:47
Replies: 28
Views: 2,680
Posted By PEI_3721

Thanks FD; its good to hear that some aircraft...

Thanks FD; its good to hear that some aircraft systems are being used with matching certification and operational approval. Also, that common sense is not yet flattened by 'training for the sake of...
Forum: Tech Log
22nd May 2020, 10:44
Replies: 28
Views: 2,680
Posted By PEI_3721

General questions for interest. Which...

General questions for interest.

Which aircraft (Cat3) have a 'No Flare' alert / warning.

If an alert (amber caution); what triggers the annunciation, i.e. how does the system know if the...
Showing results 1 to 25 of 883
 


 
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