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Forum: Tech Log
29th Nov 2020, 10:17
Replies: 170
Views: 14,945
Posted By alf5071h

KP, 'How do you safely revert if you never...

KP, 'How do you safely revert if you never practise ?'
My implication may not have been clear enough. By all means revert to manual as is widely done, but don't expect that to change workload and...
Forum: Tech Log
27th Nov 2020, 15:43
Replies: 170
Views: 14,945
Posted By alf5071h

'Is the use of automation encouraged.' Autos =...

'Is the use of automation encouraged.' Autos = AP, AT, FD, HUD; any technology which can replace or supplement manual or cognitive task.

Industry depends on automation; without it, normal...
Forum: Tech Log
26th Nov 2020, 12:12
Replies: 170
Views: 14,945
Posted By alf5071h

KeepItStraight, #39, even with generalisation,...

KeepItStraight, #39, even with generalisation, you perpetuate a myth.

Increasingly the 'lead' time in designing and producing a new aircraft is tens of years; requiring foresight of operations,...
21st Nov 2020, 09:06
Replies: 107
Views: 45,788
Posted By alf5071h

With the power of open information, comes great responsibility.

This thread, this incident, wether accurate or not, together with similar discussions based on 'open information', challenge fundamental aspects of our profession and flight safety.
Many countries...
Forum: Tech Log
20th Nov 2020, 10:06
Replies: 71
Views: 12,639
Posted By alf5071h

As with all situations it is the context which...

As with all situations it is the context which frames our judgement. Context is often limited in simulation, and furthermore by instructor application.

Time / duration of events add different...
Forum: Tech Log
18th Nov 2020, 22:15
Replies: 71
Views: 12,639
Posted By alf5071h

FullWings :ok: Instructors and management...

FullWings :ok:
Instructors and management should read the section on continuous learning; page 4….
RPET The Resilient Performance Enhancement Toolkit 1. Erik Hollnagel, PDF Free Download...
Forum: Tech Log
18th Nov 2020, 12:10
Replies: 71
Views: 12,639
Posted By alf5071h

This event is an example of a hazard of...

This event is an example of a hazard of misapplication - misunderstanding the concept of SOPs; an extreme SOP culture where all events are expected to follow the rules. Life is far from that...
13th Nov 2020, 16:14
Replies: 35
Views: 6,698
Posted By alf5071h

The investigation and report of this accident is...

The investigation and report of this accident is an example of the worst form of blame.
'Preponderance' assigns some quality to a supposition - opinion, or by assigning a HF category an error is an...
Forum: Tech Log
27th Oct 2020, 23:24
Replies: 35
Views: 12,949
Posted By alf5071h

nicknamepilot, Your conclusions about...

nicknamepilot,

Your conclusions about piloting performance and training suggest bias; without any supporting evidence of what was trained, what the crew knew, what was recalled or not....
14th Aug 2020, 07:45
Replies: 365
Views: 171,521
Posted By alf5071h

If, Then, Except

C310driver, # 230
Unfortunately the world does not support an idealised 'procedural' approach to safety.

IF … the 'very experienced' 'well qualified' 'captain', cannot judge why: -

THEN … has...
12th Aug 2020, 22:23
Replies: 365
Views: 171,521
Posted By alf5071h

parkfell, #223, CRM. If you are able to...

parkfell, #223, CRM.
If you are able to identify which aspects of CRM were poor, or even what CRM consists, and how applied (not the oft quoted academic definition), then we might consider the...
12th Aug 2020, 19:01
Replies: 365
Views: 171,521
Posted By alf5071h

Assumed Certainty

42go,
As yet, there is no factual evidence (for accident investigation purposes opposed to a legal view) stating the touchdown position. Similarly, the tailwind value is unknown; forecast, reported...
12th Aug 2020, 16:55
Replies: 365
Views: 171,521
Posted By alf5071h

Airbubba, Human actions, statements, are...

Airbubba,
Human actions, statements, are influenced by their point of view.
Thus perhaps with a more worldly view, your comments, seen by some to be offensive or misjudged, could be reconsidered to...
9th Aug 2020, 12:06
Replies: 365
Views: 171,521
Posted By alf5071h

Mana #119 :ok: ...

Mana #119 :ok:

http://www.pacdeff.com/pdfs/Errors%20in%20Decision%20Making.pdf

Ambiguity, Underestimating risk, Goal conflicts, Consequences not anticipated.
9th Aug 2020, 11:56
Replies: 365
Views: 171,521
Posted By alf5071h

The term “human error” should be used carefully and sparingly - if at all

parkfell, #110 :ok: et al,

'Error'; a word in many languages, but it has to be used in context - more often not so; thus 'error' is very emotive. If we choose to use error, then add explanation,...
8th Aug 2020, 16:21
Replies: 365
Views: 171,521
Posted By alf5071h

CRM, monitoring, yes, but they only work until they don't

parkfell, #65 :ok: ( - 800 per manual ?)

But what will we learn, individually or collectively; how, why, apply …
I doubt that your 'no doubt' can be proven; individual opinion, judgement,...
8th Aug 2020, 14:21
Replies: 365
Views: 171,521
Posted By alf5071h

TT, et al, lest we make the same mistake. ...

TT, et al, lest we make the same mistake.

Learning involves being able to identify contributing factors, context, relevance, influences on human behaviour, and then applying these to other...
8th Aug 2020, 11:17
Replies: 365
Views: 171,521
Posted By alf5071h

Landing performance

Having asked the question earlier - 'what is the basis of the landing performance (OLD/FOLD, actual) and thus what could be, should have been expected in these conditions', there is no response. Any...
7th Aug 2020, 19:20
Replies: 365
Views: 171,521
Posted By alf5071h

WHBM, 'Yet another 737-800 significant runway...

WHBM,
'Yet another 737-800 significant runway overrun.'
'… the 737-800 has a spike of serious runway overruns, measured against other comparable types'

Being mindful of human weakness in seeing...
Forum: Tech Log
2nd Aug 2020, 10:09
Replies: 80
Views: 13,421
Posted By alf5071h

Let sleeping dogs lie

So who selects (breeds) the dog; trains it, checks its health.
Will the training be sufficient for all circumstances.
What happens if the dog dies.

Let sleeping dogs lie.

Quips in these...
28th Jul 2020, 22:49
Replies: 214
Views: 190,464
Posted By alf5071h

* an attention getting * comment - look for the shadows.

A theme in this thread is a belief that FDR visualisations alone will provide understanding of the crews perception and thence behaviour.

Tactile senses contribute to pilots awareness - stick...
28th Jul 2020, 22:36
Replies: 214
Views: 190,464
Posted By alf5071h

Ray, again thank you. You are in the engine...

Ray, again thank you.

You are in the engine room doing the hard work, identifying aspects which could form the dots of information; its up to others how they put the dots together to clarify the...
28th Jul 2020, 12:36
Replies: 214
Views: 190,464
Posted By alf5071h

… the simulator does not replicate this hazard

Ray, #193, #194
Very informative links and a great contribution in identifying explanatory text; thank you. From one set of answers there are more questions.

"Overpowering aircraft auto-flight...
Forum: Tech Log
27th Jul 2020, 14:34
Replies: 80
Views: 13,421
Posted By alf5071h

The myth of Pilot Error

Easy Street, WonderBus

Myth - an assumption about something as taken for granted rather than verified.

Cause - a verified hypothesis.

Pilot error assumes that you can both form and verify a...
26th Jul 2020, 22:48
Replies: 214
Views: 190,464
Posted By alf5071h

Ray, et al, There is no need to invoke an...

Ray, et al,
There is no need to invoke an illusion to account for the pilot's nose-down action.

Consider the inadvertent GA mode, not recognised; aircraft starts to pitch up and thrust increases....
Showing results 1 to 25 of 1000
 


 
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