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Old 07-18-2011 | 11:16 AM
  #171  
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From: Douglas Aerospace post production Flight Test & Work Around Engineering bulletin dissembler
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Originally Posted by 80ktsClamp
Brilliant design, Canadair. They would have been left with no engines, no hydraulics, and no manual reversion.
It's an overgrown Challenger ... never designed for what it does. That is the recurring theme from landing gear issues, to the torque tube (cable) for the flaps, to excessive wear on PCU fittings.
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Old 07-18-2011 | 11:21 AM
  #172  
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From: Douglas Aerospace post production Flight Test & Work Around Engineering bulletin dissembler
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What are they smoking in those French Cafe's?

Future by Airbus| Airbus, a leading aircraft manufacturer
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Old 07-18-2011 | 01:11 PM
  #173  
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Originally Posted by 80ktsClamp
Remember the AA engine runup a little while ago where it had a rotor burst and the shrapnel got tossed to the other engine? yikes.

Pinnacle had an even scarier mx failure a year and a half or so ago, but you won't hear about it since it happened at the gate. The hydraulic 3B pump blew up, and due to its location it destroyed not only the 3 system, but 1 and 2 as well. Oh... and also the fuel lines to the engines. Brilliant design, Canadair. They would have been left with no engines, no hydraulics, and no manual reversion.
Exactly. So the slight aditional proximity of the new canard plane design wouldn't be much if any "worse" at least. Different hydraulic architecture could at least mitigate that one concern ragardless of engine placement.
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Old 07-18-2011 | 01:16 PM
  #174  
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Originally Posted by Bucking Bar
What are they smoking in those French Cafe's?

Future by Airbus| Airbus, a leading aircraft manufacturer
The second video is where its at...drafting!!
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Old 07-18-2011 | 05:51 PM
  #175  
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From: blueJet
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Originally Posted by 80ktsClamp
Pinnacle had an even scarier mx failure a year and a half or so ago, but you won't hear about it since it happened at the gate. The hydraulic 3B pump blew up, and due to its location it destroyed not only the 3 system, but 1 and 2 as well. Oh... and also the fuel lines to the engines. Brilliant design, Canadair. They would have been left with no engines, no hydraulics, and no manual reversion.
Just be glad they designed that flaw so it would always happen on the ground...
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Old 07-18-2011 | 05:54 PM
  #176  
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Originally Posted by gloopy
the new canard plane design wouldn't be much if any "worse" at least.
The best part about the canard is it will make the jetbridge drivers into highly skilled professionals.
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Old 07-18-2011 | 05:59 PM
  #177  
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Originally Posted by Boomer
Just be glad they designed that flaw so it would always happen on the ground...
They aren't so sure about that... apparently the 3B pump stays in the "ON" position now the entire flight for that very reason.
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Old 07-18-2011 | 06:10 PM
  #178  
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From: blueJet
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Originally Posted by 80ktsClamp
They aren't so sure about that... apparently the 3B pump stays in the "ON" position now the entire flight for that very reason.
Yup, I was just kidding about the design thing. The pumps stay on now because they took the Hyd System 3 accumulators out of the CRJs.

It was the #3 accumulator cap that blew off and took out all the other systems.
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Old 07-18-2011 | 06:13 PM
  #179  
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The perfect 757 replacement aircraft would be a 739, with the wing moved aft and three engines put in the tail. And aft tailcone stairs.

Oh and make the cockpit deeper and add 2 jumpseats.
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Old 07-18-2011 | 06:25 PM
  #180  
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Originally Posted by forgot to bid
The perfect 757 replacement aircraft would be a 739, with the wing moved aft and three engines put in the tail. And aft tailcone stairs.

Oh and make the cockpit deeper and add 2 jumpseats.
For some reason the image in my head looks familiar...
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