A new Nynja in the area

[BrendAn]

2 hours ago, Underwood said:

Been a bit hectic lately, heres my pump and bypass fitted:

 

Looks neat. I really don't think you would notice any difference though. Every plane I have had just pulls the fuel through the pump when it is off.

[Underwood]

Brendan, the Bypass is not to allow normal operation via the mechanical pump when the facet pump is turned off but rather to allow an alternate path for fuel delivery should the Facet pump fail in a manner that it became blocked

I don't know of any reports that a Facet pump has failed closed though and had about 500 hours on a previous aircraft with an inline facet and no bypass so admittedly the bypass is possibly entirely superfluous