Boeing returns to drawing board on portion of 787 wing fix , page 1
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reply posted on 16-10-2009 @ 09:42 AM by Harlequin
reply to post by templar8



boeing also said the 787 would fly in 2007 , then again in 2008


wheres the 787 other than a hanger queen?



reply posted on 17-10-2009 @ 02:39 PM by ecoparity
The Boeing vs. Airbus thread has been done:
Boeing vs Airbus

Finding the exact stats is difficult due to Boeing having at least 3 times as many airplanes in service and the age of Boeing planes vs. a relatively new company.

Since when do people have to "provide sources" to back up a personal opinion? Yes, it's my perception that Airbus has lost a lot of airplanes for being so new, it got to the point where I began changing flights if I saw an Airbus was listed as the designated equipment.

Here's one example (Travelers nervous about Airbus) that I'm not the only one who feels that way. Would you like more of the hundreds of articles stating the same thing?

Here's some stats which calculate in the disparity of numbers by calculating crash rate per million flights per model:

Crash rates chart

It looks like the Airbus A310 is #4 for highest crash rate, far above the rates for all of the Boeing planes.

[edit on 17-10-2009 by ecoparity]


reply posted on 17-10-2009 @ 03:25 PM by weedwhacker
reply to post by ecoparity



It looks like the Airbus A310 is #4 for highest crash rate, far above the rates for all of the Boeing planes.


The problem with trying to compare Boeing and Airbus crash statistics is --- they don't tell the whole story.

It is a fact that the great majority of certain Airbus models are operated by some less than reputable companies, with varying standards of training and competence.

It would be very useful (and more relevant) to examine every "crash" event by correlating the Place in the World, the Airline/Operator (and their histories) and also the Airplane's individual history of Lease/Ownership.


reply posted on 17-10-2009 @ 04:04 PM by ecoparity
I understand, Boeing takes the same hits and worse though given they have planes listed like the DC-9 and count them into the overall rates. We're talking about crashes from the 1950s-60s. There's a huge number of Boeing crashes by regional airlines in Africa, S America and so on. That's where all the retired Boeing planes like the DC-9/10 went after the 1st world airlines wore them out.

I like the way the website calculates the stats though, at least he's trying to allow for the differences in number of planes and age by using per million flights. I do have to say though, it is a bit concerning to see Airbus and a few other popular models having that many crashes with so few flights. When you look at some of the per million totals on the Boeing planes it gets wild.

On the other hand his top rated planes for safety include two Airbus models, slightly more Boeing and a commuter jet. The Airbus A340 had a perfect record going up until two planes in a row went down in short order this past year.

I did find it interesting that the Airbus fly by wire only allows pilot over ride as long as the plane is within the "operating envelope".

ETA: Looking over the stats I do have to admit the problem with Airbus is mostly "perceptual" though the numbers do add up in Boeing's favor. I think it's one of those things like "Don't fly Delta out of DFW" - they probably had a decent safety record from a national or even global standpoint but they had a strangely high number of incidents at DFW, one of them extremely grisly. I think that video of the Airbus flying into the forest at the airshow might impact people kind of like the Delta thing did (especially if you flew through DFW often enough).

I once spent a summer flying on a certain Phoenix based carrier twice per week on nothing but Airbus jets and I have to say, the quality was not impressive. A value carrier might have more maintenance issues than most but almost every flight was delayed for mechanical problems and the interior of the planes was trashed. For all that the airline had a perfect safety record at that time though so once again - perception has an effect.

[edit on 17-10-2009 by ecoparity]


reply posted on 18-10-2009 @ 08:29 AM by Harlequin
reply to post by ecoparity



It looks like the Airbus A310 is #4 for highest crash rate, far above the rates for all of the Boeing planes



and if you look at the causes you`ll see 50% of the accidents are pilot error - like allowing a child to fly the aircraft , or flying into a maountain , or flying into the sea after misreading the ILS


reply posted on 18-10-2009 @ 01:45 PM by ecoparity
Originally posted by Harlequin
reply to
post by ecoparity



It looks like the Airbus A310 is #4 for highest crash rate, far above the rates for all of the Boeing planes



and if you look at the causes you`ll see 50% of the accidents are pilot error - like allowing a child to fly the aircraft , or flying into a maountain , or flying into the sea after misreading the ILS


The cases you refer to were all actually mostly cases of the pilots not being familiar with some aspect of the new "fly by wire" systems. In the Russian crash where the kid was at the controls the pilots didn't know the auto pilot has disengaged when the flight controls were moved, if I remember right it was a silent disengage (which is one of the stupidest features I can think of if that is indeed the case). I'd split the responsibility right in the middle between the training program and Airbus on that one.


reply posted on 18-10-2009 @ 01:51 PM by ecoparity
reply to post by Darkpr0



The one thing that bothers me about the Airbus plane is that when one does go down (and one will, sooner or later) the loss of life is just going to be horrendous. Can the company and the aircraft really make it past such an event?

I know it comes down to costs but why can't we build recovery systems into planes such as a parachute recovery system? After we lose 5 or 6 aircraft isn't the cost justifiable?


reply posted on 18-10-2009 @ 03:46 PM by weedwhacker
reply to post by ecoparity



The one thing that bothers me about the Airbus plane is that when one does go down (and one will, sooner or later) the loss of life is just going to be horrendous.


eco, could we focus on the POINT of this OP???

Else, you are discussing an unconnected bunch of Airbus vs/ Boeing crashes, without knowing WHY each airplane crashed.....

This thread is about a STRUCTURAL component (actually, from what I understand, that isn't even correct....I believe it's about a FAIRING (that is usually not a structural component) and possible liability for continued maintence issues, IF the finished product is sold "AS IS".

(It's like....you build a car that is considered a "lemon", because of poor fit and finish issues, but you STILL, as the manufacturer, have to provide all warranty -- and in the case of FAA -- follow-on in near perpituity repairs, at our expense...)

Please someone correct me if this is in error...

We have YET to ascertain ANY Airbus or Boeing airplane that crashed do solely to construction-related structural failures.

(We can factor out, in that statement, ALL pilot-induced failures, and sub-contracter-supplied component failures...although, even IF sub-contracted, the manufacturer is partly responsible...)


reply posted on 18-10-2009 @ 06:22 PM by Harlequin
reply to post by ecoparity



except that the A310 was a totally MANUAL system and had nothing to do with fly by wire.

which makes your entire post a mute point.
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