Run-up test anomalies

[sonic]

Hi,

 

When trying to perform the run-up test before flight like it is explained in the manual i noticed:

 

- Excessive rmp loss when testing magnetos (150 to 200 rmp loss)

- You can't test more thant 2000 rmp without having your plane moving on the ground.

 

Sonic.

[flanker0ne]

I don't have any source but the 109's wheel brakes are weaker than the ones in the 190D9's.

Maybe with the undercarriage the 109 have is more safer don't exagerate with brakes power.

 

Did you tried to change manually the propeller settings?