Digital RPM

[Montecasino]

Hi, please help with a solution. Piper 6X, PA32-301, year model 2004. The Digital RPM is working intermittently. You can do a ground test and it works, you go for a flight, and suddenly it stops working in the air or after landing.
Checked the cable plugs on the engine side. Still not working

Regards

 

[RotorAndWing]

Hi, please help with a solution. Piper 6X, PA32-301, year model 2004. The Digital RPM is working intermittently. You can do a ground test and it works, you go for a flight, and suddenly it stops working in the air or after landing.
Checked the cable plugs on the engine side. Still not working

Regards

Could be a defective ground, could be several other things.

Do you have access to a mechanic?

 

[Montecasino]

Yes, i do have access to a mechanic.
It is actually returning from an MPI, and the problem still there

 

[RotorAndWing]

Understand these problems are very difficult to trouble shoot using an internet forum.