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Thread: Robinson R44
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Old 23rd Apr 2008, 22:39
  #1001 (permalink)  
JimBall
 
Join Date: Nov 2006
Location: UK
Posts: 444
Been discussed here before. It is either a crack in the magneto housing or it is oil getting onto the magneto pickups.

Had a similar thng happen after a check, whilst doing the ground run. It happened twice and was diagnosed as an engineer leaving oil inside the magnetos.
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