Live data from Hacker News

Canada grounds Boeing 737 Max 8

cbc.ca

81–90 of 304 posts

Re: Canada grounds Boeing 737 Max 8

#81
post #35

By now its safe to assume that most pilot will know about this specific issue and know how to handle it. Well, except those Ethiopian pilot. I don't see reason to ban.

Wow, I cannot believe your conclusion is that "most pilot will know about this specific issue and know how to handle it"...

I mean I would not be afraid if I have to fly 737 Max 8 tomorrow

Re: Canada grounds Boeing 737 Max 8

#82
post #42

Earlier quoted context omitted.

From what I understand about the issue so far, the systemic flaw is not in the aircraft, but in the training of the pilots. Or the lack thereof. Boeing wanted the 737 MAX to be considered just another 737 that didn't require any new training, but there are apparently significant changes compared to other 737 models that leave pilots feeling ill-prepared.

Perhaps I haven't followed the news closely enough, but wasn't the Ethiopian plane also spewing excess smoke at the time of the crash? If so, wouldn't that suggest a failure mode other than the one that's viewed as a training issue?

There were eye witness reports to that effect, but the proof would be in the flight recorders.

https://www.reuters.com/article/us-ethiopia-airplane-witness...

Re: Canada grounds Boeing 737 Max 8

#83
post #29

Earlier quoted context omitted.

The US Government is sadly conflicted. FAA claiming there is "no evidence" of this aircraft having a systemic flaw. Meanwhile: Boeing brought $70B into Washington State's economy in one year. https://www.seattletimes.com/business/boeingrsquos-economic-... Boeing is a major defense contractor, providing transportation, weapons, and other supplies to the US Military.

Kleptocracy kills. The current "admin" is full of Boeing people. Also, there's no one doing anything at the FAA.

Also: https://www.vox.com/policy-and-politics/2019/3/13/18263719/b...

Re: Canada grounds Boeing 737 Max 8

#84
post #42

Earlier quoted context omitted.

From what I understand about the issue so far, the systemic flaw is not in the aircraft, but in the training of the pilots. Or the lack thereof. Boeing wanted the 737 MAX to be considered just another 737 that didn't require any new training, but there are apparently significant changes compared to other 737 models that leave pilots feeling ill-prepared.

Perhaps I haven't followed the news closely enough, but wasn't the Ethiopian plane also spewing excess smoke at the time of the crash? If so, wouldn't that suggest a failure mode other than the one that's viewed as a training issue?

Eyewitness reports of plane crashes nearly always involve fires in locations no two eye-witnesses agree on, smoke, wings falling off, etc. These are rarely born out by subsequent investigations.

See, eg, " Reliability of Eyewitness Reports to a Major Aviation Accident" https://commons.erau.edu/cgi/viewcontent.cgi?article=1040&co....

A plane crash is a very fast, horrifying tragedy to witness. It shouldn't be surprising that peoples' imperfect memories afterwards are completely scrambled

Re: Canada grounds Boeing 737 Max 8

#85
post #20

Having read many commments on HN and elsewhere since the crash, I know I’m in the minority here when I say this but to me it seems like the US airlines and FAA are following their procedures, the same procedures that make the US airlines the safest in the world, while the rest of the world is, I don’t quite want to use the word panicking, but at least giving into pressure from people who aren’t aviation safety expert…

> the US airlines the safest in the world

Where do you people _get_ these ideas?!

Re: Canada grounds Boeing 737 Max 8

#86

Earlier quoted context omitted.

That's a truism. You're kind of ignoring their point though, which was that the data existed and was readily available. Internet forums may be "jumping to conclusion" but regulators have had this data for days, and didn't act on it. They only acted after regulators in Europe and elsewhere acted first.

Maybe the operative word is validated, then.

If you're a regulator, and you have unvalidated data that suggests a plane may be unsafe, how long do you wait for validated data before deciding to ground that plane "out of an abundance of caution"?

Re: Canada grounds Boeing 737 Max 8

#87
Can someone chime in on the following-- One possible lead in cause has to do with either software or sensors related to Angle of Attack (AOT).

For such an intermittent bug in a safety-critical application, how do you even begin fixing it when reproducibility might be a 1 in 500,000 likelihood? (Obviously I'm not in software testing, but I'm curious how one approaches this problem.)

Re: Canada grounds Boeing 737 Max 8

#88
post #7

Earlier quoted context omitted.

Canada is extremely tightly tied to the US economy, and the US government is still taking Boeing’s side on this. I wish this didn’t have to be about politics.

> Canada is extremely tightly tied to the US economy Canada also is home to one of the four major aerospace companies that make planes people are willing to fly on. Think of all the CRJ700s you could sell if people got flighty about using 737s. I'm sure the Canadians are grounding them for all the right reasons, but let's be clear: they stand to gain if the 737 loses favour.

CRJs do not compete with 737s. If the 737 loses favour, the A319/320/321 would replace it.

Re: Canada grounds Boeing 737 Max 8

#89
post #29

Earlier quoted context omitted.

The US Government is sadly conflicted. FAA claiming there is "no evidence" of this aircraft having a systemic flaw. Meanwhile: Boeing brought $70B into Washington State's economy in one year. https://www.seattletimes.com/business/boeingrsquos-economic-... Boeing is a major defense contractor, providing transportation, weapons, and other supplies to the US Military.

Boeing was a big employer, contractor, etc. back in 2013 when the FAA grounded the entire 787 fleet. https://www.npr.org/sections/thetwo-way/2013/01/16/169555027...

Different President, Different Secretary of Transportation, different FAA chief.

Obama's administration was run grossly different than Trump's administration. Case in point: FAA doesn't even have a Trump-appointed administrator yet (Daniel Elwell was only appointed to the position of Deputy administrator and is only "Acting Administrator" for now).

Re: Canada grounds Boeing 737 Max 8

#90
post #19

This goes beyond aircraft at the moment. The NTSB and America in general used to lead. Now it seems the world is going to get on without them.

KAYAK has reported that people in the USA are filtering out 737 MAX8/9 flights now in ever increasing numbers. (Orbitz and Expedia have followed KAYAK's lead and added filters to filter out this plane.) IMO, It's only a matter of time before public pressure forces either the government, or the carriers themselves to ground the planes.

> people in the USA are filtering out 737 MAX8/9 flights now

Is that actually an option for Kayak?

The usual sites I use to search for flights do not allow filtering on airplane type (except maybe "exclude prop planes").

Post reply on HN