SV: Europa-List: Airmaster AP332: replacement of slip ring brishes

[Sidsel & Svein Johnsen <sidsel.svein@oslo.online.no>]

Max,


My first set of brushes lasted only 110 hours, then all three were worn out
- got the fault indication on the controller panel.  Martin at Airmaster
said it was maybe a bit short even for a new prop, but shorter than normal
should be expected due to new slip rings. 


"New" is a relative term - the brushes and rings were unused when the hours
started counting, but they had both been manufactured some 5 years earlier.
Whether this played any role, I don't know. 


Regards,

Svein

LN-SKJ