Hallo Claus,
ich habe diese Aussage nur von Mike Martin, Engineering (737, 767, 747) Air Canada zitiert:
"This is not a good way to fly as all the gear components, actuators etc, will stay pressurized, with a much increased chance of leaking out hyd fluid of system 1 and/or 4. Due to the environment these components work in, they are very much more suseptable to developing leaks. Normally this does not matter a great deal,
as they (are designed) to remain unpressurized for most of their life.
Mike"
(
http://aerowinx.com/archive07.cgi/read/15472 )
Markus