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Old Jun 04, 2012, 10:34 AM
Proud RC Addict
United States, UT, American Fork
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My Fan didn't last so long...

So I have exactly 17 flights on the fan I bought a while back.

http://www.rcgroups.com/forums/showt...highlight=64mm

Anyway, this morning I was going to put a couple more flights on. Taxied out and whammo... the blades flew off the fan before I got up to speed down the runway.

Any thoughts on what might have gone wrong? Seems a little pre-mature to have fan failure on a dynamically balanced fan unit.
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Old Jun 04, 2012, 05:05 PM
Wonderfully Wicked
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Willoughby, Ohio
Joined Jan 2002
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Your was a 3S setup if I recall, it is hard to say as there are many variables, mainly FOD getting into the fan unit, it could have sucked something in on a previous flight and caused something to crack and that crack propagated and failed on what would have been the next flight. Good news is it can be fixed easily.
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Old Jun 04, 2012, 07:19 PM
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Yeah I think I just need to order a new EDO fan which I recall are fairly cheap. What about rebalancing? Should I send you the motor?
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Old Jun 04, 2012, 07:41 PM
Wonderfully Wicked
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Willoughby, Ohio
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The fan is $8, you can send the motor back and I will balance it for you with the new fan.

Don
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