Mxsmanic wrote in
:

Leadfoot writes:

Ground hydraulic units use green hoses

Perhaps that is it, then.

But I've never seen one hooked up near the wing tip on a 747.
Usually you use the hydrualic servicing panel in the gear wheel well.

That's what I would expect,



No it isn't. you don't know anything about airplanes.


so it was puzzling.


You find your own navel puzzling, so what's new there?


Bertie