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Search: Posts Made By: yoko1
Showing results 1 to 35 of 165
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Forum: Safety, CRM, QA & Emergency Response Planning
8th Jul 2019, 23:54
Replies: 71
Views: 47,867
Posted By yoko1

Beyond a certain point, hours are a poor proxy...

Beyond a certain point, hours are a poor proxy for measuring quality and experience. Some pilots stop learning at 100 hours, and some never stop learning. Trying to figure out which is which probably...
Forum: Rumours & News
8th Jul 2019, 15:39
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Actually what I have asserted, and continue to...

Actually what I have asserted, and continue to assert, is that 1) the Main Electric Trim controlled by the pilot’s yoke switch trumps every other electric trim input including MCAS, 2) and if the...
Forum: Rumours & News
8th Jul 2019, 15:16
Replies: 4,656
Views: 4,805,894
Posted By yoko1

The short answer is that the other 6 seconds was...

The short answer is that the other 6 seconds was driven by the FAR 25 certification requirement. There is a specific region approaching a stall over which the control forces must have a linear slope...
Forum: Rumours & News
8th Jul 2019, 05:51
Replies: 4,656
Views: 4,805,894
Posted By yoko1

And so have I, but that is a very different...

And so have I, but that is a very different situation when the Captain/Aircraft Commander deems it is necessary to intervene. In the JT601 event, we are talking about a situation when the Captain...
Forum: Rumours & News
8th Jul 2019, 05:44
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Thank you for making my point. There is and...

Thank you for making my point. There is and always has been a training deficiency issue wrapped up in everything we are learning about these accidents.
Forum: Rumours & News
8th Jul 2019, 05:40
Replies: 4,656
Views: 4,805,894
Posted By yoko1

The short answer is there is no earthly reason to...

The short answer is there is no earthly reason to let the trim run that long without doing something about it - that is why it is called Runaway Stab Trim. Keep in mind that the expected pilot...
Forum: Rumours & News
8th Jul 2019, 01:27
Replies: 4,656
Views: 4,805,894
Posted By yoko1

First of all, MCAS doesn’t run for 11 seconds -...

First of all, MCAS doesn’t run for 11 seconds - ever.

Next, you have misidentified where the change in control took place. As I understand it, you’ve never been part of a two-person airline crew,...
Forum: Rumours & News
7th Jul 2019, 16:17
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Wonk, I guess I should thank you for...

Wonk,

I guess I should thank you for providing one of the best examples of what happens when you start with a pre-formed conclusion and try to shoehorn the evidence to fit. You have made a...
Forum: Tech Log
6th Jul 2019, 20:44
Replies: 4
Views: 2,529
Posted By yoko1

The comments of the article you cited had at...

The comments of the article you cited had at least a couple of good explanations.
Forum: Rumours & News
6th Jul 2019, 13:02
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Except that is not what the FDR traces show. What...

Except that is not what the FDR traces show. What the FDR traces show is that the pilots who successfully managed the malfunction kept the stab in roughly the same position by offsetting MCAS trim...
Forum: Rumours & News
6th Jul 2019, 12:41
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Which is more a commentary on the decrepit state...

Which is more a commentary on the decrepit state of modern journalism. I've seen some really good investigating reporting on the MAX, and a lot of bad as well. The good reporters already have...
Forum: Rumours & News
6th Jul 2019, 12:29
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Except that in a number of cases (at least on the...

Except that in a number of cases (at least on the 737) there is no way to silence the alarm. High speed clacker is probably the most annoying one in this category.
Forum: Rumours & News
6th Jul 2019, 12:28
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Sorry, you're correct. I read your post too...

Sorry, you're correct. I read your post too quickly (plus being late and tired) and was looking at the article headline and not the sentence you put in bold. Apologies. And yes, something should be...
Forum: Rumours & News
6th Jul 2019, 12:19
Replies: 101
Views: 80,152
Posted By yoko1

No not at all. I think the sometimes grueling 2...

No not at all. I think the sometimes grueling 2 hour brief/4 hours in the box is part legacy from the old days of beating up on pilots in the sim, and part keeping the training "efficient" from the...
Forum: Rumours & News
6th Jul 2019, 02:49
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Specifically, what "trim wheel problem" are you...

Specifically, what "trim wheel problem" are you talking about? The reported problem was with disconnecting the autopilot in certain situations. Obviously, if correct, this issue ought to be fixed.
...
Forum: Rumours & News
6th Jul 2019, 02:35
Replies: 4,656
Views: 4,805,894
Posted By yoko1

​​​​​​Well, this wasn’t the thrust of my original...

​​​​​​Well, this wasn’t the thrust of my original question, but it is a worthy point to elaborate on.

I think the crew of the penultimate Lion Air 610 flight did a great job handling this...
Forum: Rumours & News
6th Jul 2019, 02:34
Replies: 4,656
Views: 4,805,894
Posted By yoko1

1. No financial interest or conflict. I've...

1. No financial interest or conflict. I've already made my coin, looking at retirement in the not too distant future, and whether Boeing or any other airline or related party survives or fails is...
Forum: Rumours & News
5th Jul 2019, 14:19
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Obvious answer to a non-question, but let me...

Obvious answer to a non-question, but let me throw back a more relevant one.

Three out of four Lion Air pilots who were the flying pilot with an active MCAS malfunction were able to maintain...
Forum: Rumours & News
5th Jul 2019, 14:10
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Trying not to post "too frequently" here, but...

Trying not to post "too frequently" here, but since you asked.....

If PPruNe wants to start enforcing this disclosure criteria on everyone, I'll be happy to respect it. However, as you note the...
Forum: Rumours & News
5th Jul 2019, 14:00
Replies: 4,656
Views: 4,805,894
Posted By yoko1

You mean the pilots who were stress-testing new,...

You mean the pilots who were stress-testing new, non-flight certified software/firmware than was never used on the accident aircraft in such a way as to introduce intentionally failures to see if the...
Forum: Rumours & News
5th Jul 2019, 13:06
Replies: 101
Views: 80,152
Posted By yoko1

As much as I welcome seeing the CAA waking up to...

As much as I welcome seeing the CAA waking up to the problem, there were similar calls for reform after AF447 and Colgan Air 3407 which have not been fully enacted. While we are seeing the...
Forum: Rumours & News
5th Jul 2019, 13:00
Replies: 101
Views: 80,152
Posted By yoko1

Over the years as old planes are retired and new...

Over the years as old planes are retired and new fleets are added, simulators get swapped out. Some of the sim bays at my company go back decades, and even the "newer" ones were built before the new...
Forum: Rumours & News
5th Jul 2019, 12:47
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Okay, I'm sorry I must of missed something. Can...

Okay, I'm sorry I must of missed something. Can you please direct me to the "non-foreign" airlines that have suffered a MAX incident? Not too say it couldn't have happened, but I'm not seeing one out...
Forum: Rumours & News
5th Jul 2019, 12:33
Replies: 4,656
Views: 4,805,894
Posted By yoko1

In other news, the latest from Aviation Week on...

In other news, the latest from Aviation Week on delays to the MAX re-certification efforts:

Boeing Faces New Hurdle In MAX Recertification Effort...
Forum: Rumours & News
5th Jul 2019, 12:33
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Let's see, caught up with my morning's to-do and...

Let's see, caught up with my morning's to-do and I see there's been a few more missives arrive tossed over the transom. How to respond.....

Sock Puppets. Apparently there are sock puppets among...
Forum: Tech Log
4th Jul 2019, 19:32
Replies: 51
Views: 23,574
Posted By yoko1

I suspect this is one of those technique-y things...

I suspect this is one of those technique-y things to minimize the thermal stress and stretch out the life of the APU. I agree that an immediate start provides a warm fuzzy that the APU would actually...
Forum: Rumours & News
4th Jul 2019, 13:50
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Any certificate authority can require a higher...

Any certificate authority can require a higher standard, and as we are hearing in regards to MAX training, some likely will. Other agencies are more than willing to use the FAA or EASA as a de facto...
Forum: Rumours & News
4th Jul 2019, 13:18
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Personally, I find it amusing that anybody here...

Personally, I find it amusing that anybody here thinks that anyone involved in legal actions against Boeing gives a hoot about what is said on PPruNe. No offense, but we are all relative amateurs....
Forum: Rumours & News
4th Jul 2019, 13:12
Replies: 4,656
Views: 4,805,894
Posted By yoko1

And it is entirely possible to give substandard...

And it is entirely possible to give substandard training in a brand new sim.

Long Before Boeing 737 Max Crash, Ethiopian Air Pilot Warned of Dangers...
Forum: Rumours & News
4th Jul 2019, 13:05
Replies: 4,656
Views: 4,805,894
Posted By yoko1

For the record, the airlines clearly communicated...

For the record, the airlines clearly communicated that pilot training costs would be part of their purchasing decision. Boeing (and Airbus) want to sell airplanes. Airlines want to operate them as...
Forum: Rumours & News
4th Jul 2019, 12:35
Replies: 101
Views: 80,152
Posted By yoko1

Nope. Happening with our sims. The floors were...

Nope. Happening with our sims. The floors were not original designed to absorb the stress the new sim motions are inflicting. Can be fixed with new concrete pours, but that will take a while not to...
Forum: Rumours & News
4th Jul 2019, 12:18
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Wow. Just wow. I take a break for a few...

Wow. Just wow.

I take a break for a few hours it seems an small group led by Mr. Wonkozoo seems to have got themselves in a bit of a lather. I will note for the record, that virtually none of...
Forum: Rumours & News
4th Jul 2019, 11:37
Replies: 101
Views: 80,152
Posted By yoko1

Last I checked, some of them were available on...

Last I checked, some of them were available on YouTube though the quality was not particularly good. They are great video with one important caveat. As knowledgeable and as insight full as Capt...
Forum: Rumours & News
3rd Jul 2019, 23:24
Replies: 4,656
Views: 4,805,894
Posted By yoko1

I just need to point out that the ET302 FO could...

I just need to point out that the ET302 FO could have done this when they restored power to the trim system, but he did not. That particular piece is a training issue, not a design issue.
Forum: Rumours & News
3rd Jul 2019, 23:13
Replies: 4,656
Views: 4,805,894
Posted By yoko1

Lifting a comment from the thread Loss of Control...

Lifting a comment from the thread Loss of Control In-Flight-Flight Crew Training (https://www.pprune.org/rumours-news/623171-loss-control-flight-flight-crew-training.html) because it so germane:

...
Showing results 1 to 35 of 165
 
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