Bulletin is to replace the springs in the oil cooling system thermostat.  The original ones had a tendency to break.

Does anyone know where to get "a thermostat spring replacement kit"?



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Wicks Aircraft should have them since they carry UL Power parts.  Since this service bulletin just came out, they may not have received them from the factory yet.  Give them a call.  They have a person assigned to UL Power parts and he will know if or when they will be getting them. 

Wicks Aircraft does have the parts in stock.  Total cost $11 and change.  Their number is 1-800-221-9425.


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