PPRuNe Forums - View Single Post - Incident: Swiss A333 at Zurich on Nov 26th 2015, hydraulic failure
Old 5th Dec 2015, 12:21
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homebuilt
 
Join Date: Mar 2005
Location: Feet on the rudder pedals
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Thank you!

Wasn't writing this thinking I deserve any congrats... Indeed we had been trained for that during the type rating. Flying a DC8 (and I guess a DC9/MD80 that seems to be using the same technology) without hydraulic isn't that tricky. Servo-tab technology allows low effort handling on flight controls. Indeed you only move tabs that must have the same surface than a Cessna 172's aileron or elevator. And these tabs themselves move the big 8's elevators, ailerons and rudder.

Simply, there's a little bit more inertia, that's why we were taught to move flight controls with a "staccato" style motion: moving them, block them and wait for matching aircraft response. And that works well..

And indeed, I also loved that good old Douglas..

Last edited by homebuilt; 6th Dec 2015 at 07:56.
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