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Search: Posts Made By: safetypee
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29th Apr 2022, 06:37
Replies: 11
Views: 1,208
Posted By safetypee

CV, perhaps my point wasn't clear enough. ...

CV, perhaps my point wasn't clear enough.

The brake pack could be hot from previous landings.
With cooling, the taxi / takeoff limits would be respected.
During the cooling there would be some...
28th Apr 2022, 06:46
Replies: 11
Views: 1,208
Posted By safetypee

Perhaps an issue resulting from previous flights,...

Perhaps an issue resulting from previous flights, short turn-round, residual brake heat from landings, with heat soak in the brake pack, wheel and tyre heat limits.
23rd Apr 2022, 11:21
Replies: 180
Views: 83,708
Posted By safetypee

Uplinker # 97 :ok: A safety issue in modern...

Uplinker # 97 :ok:

A safety issue in modern communication is in the use and intended meaning of words. Also, with some forms of training - define something, then that is what it is; no need to...
30th Mar 2022, 16:02
Replies: 183
Views: 79,488
Posted By safetypee

Bergerie1 I agree with your view of the...

Bergerie1

I agree with your view of the inability to generate appropriate surprise in simulation: situational surprise vs fundamental surprise.
Startle normally relates to the physical output...
Forum: Tech Log
25th Mar 2022, 18:34
Replies: 13
Views: 1,639
Posted By safetypee

247, Q2, great confusion in AWO operations. ...

247, Q2, great confusion in AWO operations.

The original ICAO defined operational categories using DH and RVR have been eroded. First by the auto system integrity required by certification...
22nd Mar 2022, 17:11
Replies: 16
Views: 3,440
Posted By safetypee

Time… nuts and bolts, indeed. Or just the braking...

Time… nuts and bolts, indeed. Or just the braking chute to deter / distract a guns attack.

I recall the GA mud movers laying down a 1000lb retard, ground debris, for the opposition to fly into.
22nd Mar 2022, 09:02
Replies: 16
Views: 3,440
Posted By safetypee

The concept of rearward firing missiles was...

The concept of rearward firing missiles was seriously considered for the V force circa 1970.

The very astute chief designer at Hatfield (guided weapons) - Polish origin, identified the need to...
Forum: Tech Log
21st Mar 2022, 16:07
Replies: 13
Views: 1,639
Posted By safetypee

FD, Cat II minima :ok: As per ICAO doc 9365...

FD, Cat II minima :ok:
As per ICAO doc 9365 Manual of all weather operations.
EASA - ongoing review of AWO ?

Re #3, is the interpretation of the diagram as showing an RVR of 217m equating to a...
9th Mar 2022, 17:33
Replies: 10,507
Views: 481,283
Posted By safetypee

‘Straight and Level’ Line astern It’s the...

‘Straight and Level’ Line astern

It’s the world that’s on its side.
Forum: Tech Log
19th Feb 2022, 08:28
Replies: 15
Views: 2,877
Posted By safetypee

Risk as Imagined - Risk as Managed.

Aviation safety is required to confront and manage risk. The overall view is that the current processes provide a level which is acceptable to both the industry and travelling public. Trust is an...
Forum: Tech Log
10th Feb 2022, 17:58
Replies: 17
Views: 1,726
Posted By safetypee

CRM, what is the context of the question,...

CRM,
what is the context of the question, aircraft type, document ?
Sweden; Avro RJ uses the term in an emergency drill - takeoff, GA, … ?
3rd Feb 2022, 13:05
Replies: 60
Views: 12,066
Posted By safetypee

A very long time ago, the quality of intel...

A very long time ago, the quality of intel enabled a scheduled tankex around the northern and western islands on Tuesdays and Thursdays. Even with a 10% hit rate, this was a good compromise between...
Forum: Tech Log
31st Jan 2022, 15:49
Replies: 16
Views: 2,435
Posted By safetypee

Gentle questions seeking understanding: a non AB...

Gentle questions seeking understanding: a non AB operator, no technical knowledge of this system.

From the descriptions so far;-
Does the word ‘reversible’ indicate the computational method, the...
23rd Jan 2022, 16:56
Replies: 148
Views: 40,687
Posted By safetypee

It is feasible to train a pilot to fly a...

It is feasible to train a pilot to fly a passenger aircraft in a ‘few’ hours.
‘Safely’ depends on what is considered; point of view, context, open to corruption by our thoughts and experiences....
21st Jan 2022, 16:20
Replies: 39
Views: 11,428
Posted By safetypee

… because they could not be caught. At least...

… because they could not be caught.
At least two modern commercial aircraft evaluated unusual attitudes - 4 jet rolled and a small twin rolled and looped.
This was necessary due to unexpected...
17th Jan 2022, 06:43
Replies: 65
Views: 32,134
Posted By safetypee

FD 3800 - 4500 ? ...

FD 3800 - 4500 ?

https://epsilonaviation.wordpress.com/2019/03/02/which-airlines-is-airbus-targeting-to-launch-the-a321neo-xlr/
Forum: Tech Log
11th Jan 2022, 21:36
Replies: 64
Views: 9,471
Posted By safetypee

bp, no not a member of Balpa, but representing...

bp, no not a member of Balpa, but representing research interests (BLEU, 1975 - 80), with links to CAA and industry.

“The french postal service was of its time and relied on skill and...
Forum: Tech Log
11th Jan 2022, 09:12
Replies: 64
Views: 9,471
Posted By safetypee

bp, as a participant in the Balpa discussion - a...

bp, as a participant in the Balpa discussion - a non operator outsider, the comparisons were not very balanced.
What the crew did, vs what was formally stated; equipment integrity, value of HUD, and...
Forum: Tech Log
10th Jan 2022, 19:56
Replies: 64
Views: 9,471
Posted By safetypee

FD, bp;- with some devilment, flown many...

FD, bp;- with some devilment, flown many monitored approaches but not in this context.

To confirm correctly identified visual ref, then the PM has to be head up; if so the mental process will...
Forum: Tech Log
10th Jan 2022, 16:02
Replies: 64
Views: 9,471
Posted By safetypee

When visual REF attained PF: 'Lights / Runway -...

When visual REF attained
PF: 'Lights / Runway - continue' | PM: 'cross-checked'

What is PM cross checking; why, how?
Replies: 2
Views: 500
Posted By safetypee

Do Powerpoint slides count as a safety hazard?

Do Powerpoint slides count as a safety hazard?

https://safetyofwork.com/episodes/ep18-do-powerpoint-slides-count-as-a-safety-hazard

notes, or transcript:-...
5th Jan 2022, 17:54
Replies: 27
Views: 16,646
Posted By safetypee

Approach, landing - not as planned, tail-strike,...

Approach, landing - not as planned, tail-strike, bounce, GA as recommended; crew took the correct actions.
May not have realised a tail-strike, actions for bounce.
5th Jan 2022, 15:38
Replies: 329
Views: 144,425
Posted By safetypee

Willie, the logic of your argument is sound -...

Willie, the logic of your argument is sound - agreed; however, the issue is not automation per se, but in the use of technology, computation, displays.

Unfortunately the regulators do not appear...
Forum: Tech Log
2nd Jan 2022, 16:30
Replies: 8
Views: 1,382
Posted By safetypee

FD, As I recall (EASA land) reverse is not...

FD,
As I recall (EASA land) reverse is not considered at destination in dispatch calculations. However, … wait for it … operational requirements may change due to the application of ‘TALPA’...
31st Dec 2021, 07:44
Replies: 329
Views: 144,425
Posted By safetypee

Simple

fulminn; heed the words of Von Clausewitz - “Everything in war is very simple. But the simplest thing is difficult.”

And the longer we persist with a simple view, the more likely we do not...
29th Dec 2021, 21:38
Replies: 329
Views: 144,425
Posted By safetypee

Rt Hon, ‘looking through the FD’; what a quaint,...

Rt Hon, ‘looking through the FD’; what a quaint, but important concept; thrown out by the SOP police over the years.

‘if the commands are rubbish’; the fallacy here is that there will be, can be a...
Forum: Tech Log
28th Dec 2021, 14:25
Replies: 14
Views: 1,925
Posted By safetypee

Stab, thank you for the document extract, which...

Stab, thank you for the document extract, which on reading it challenges core aspects of safety thinking and human factors.
The expectation of pilots’ abilities in situation assessment, knowledge...
Forum: Tech Log
28th Dec 2021, 09:12
Replies: 14
Views: 1,925
Posted By safetypee

Airspeed and upwardness

Stab, et al, revise the mind set.

At the instance of alerting there are no ‘false’ warnings - you don't know.

A amber alert, prepare, adjust, act; a red warning - react TOGA, ‘airspeed and...
Forum: Tech Log
27th Dec 2021, 10:32
Replies: 14
Views: 1,925
Posted By safetypee

Experience cannot be taught; it can only be gained

The question which should be asked is ‘what would you (self) do’, how did I get into this scenario, what were the briefed (pre-considered) alternatives.
Why wait for a warning.
Forum views would be...
Forum: Tech Log
19th Dec 2021, 06:53
Replies: 11
Views: 1,636
Posted By safetypee

Sonic, et al, Re ‘surprise and startle’; see...

Sonic, et al, Re ‘surprise and startle’; see comment #5 in BD99s thread;...
19th Dec 2021, 06:43
Replies: 264
Views: 80,867
Posted By safetypee

The immediate suggestion for only one crew member...

The immediate suggestion for only one crew member on the flight-deck during cruise would have to consider the content of that ‘operation’ at that time, i.e. during specific flight phases, including...
Forum: Tech Log
18th Dec 2021, 21:20
Replies: 16
Views: 2,594
Posted By safetypee

But if you are turning:- Low speed awareness in...

But if you are turning:-
Low speed awareness in many aircraft is computed from AoA, thus it will be adjusted for a turn.
If not then the alerting value should have some margin for bank angle...
17th Dec 2021, 16:39
Replies: 5
Views: 682
Posted By safetypee

BD99, I do not have anything with more detail. I...

BD99, I do not have anything with more detail. I suspect that most of the stimulus aspects were researched by NASA or RAE; their findings were then incorporated in the certification requirements -...
Forum: Tech Log
15th Dec 2021, 15:36
Replies: 21
Views: 3,746
Posted By safetypee

The regulatory view of actions associated with...

The regulatory view of actions associated with alerts relates primarily to awareness and immediate response.
The alerts, Red / Amber do not imply any particular decision or choice of action.
Fixing...
Forum: Tech Log
15th Dec 2021, 15:14
Replies: 21
Views: 3,746
Posted By safetypee

An inability to manage uncertainty

There is an increasing trend requiring definitions for aspects which historically have been judgements - within airmanship, normal activity.

The op acknowledges manufacturer’s advice re...
Showing results 1 to 35 of 1000
 


 
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