To pressurize or not?
I am in a bit of a quandary , regarding the exterior inspection of a B737-700, that I wanted to ask.
The fact is, that the exterior inspection procedure tells you to verify any fluid leaks during the walk around, but doesn’t specifically say to pressurize the hydraulic systems as we were used on the 737-200.
The question is: do we have to pressurize hydraulics or it is not necessary?
I personally think that in order to check for any fluid leakage, you should pressurize it.
I am not aware of any airplane manufacturer documentation that explains the change in philosophy regarding preflight configuration.
But I would like to know what does Boeing say about it, if anyone knows, and of course your personal view of the subject.
Happy Trails!!