Are these motors normal????

[Pabloevaristo]

After 3 weeks flying, I just checked that 2 of the motors spin loose, (as they should from my experience with racers) , but the other two are tighter. I have no issues flying.
Could someone tell me if this is normal?

 

[TomaGo]

Not normal for me. Did you try without the battery ?

 

[Pabloevaristo]

That's without battery. Powered off

 

[TomaGo]

You can maybe try to clean them with some air pressure ?

 

[Pabloevaristo]

The spark is brand new... 4 flights...

 

[MartyTravelsTheWorld]

Not normal, would send it back...who knows, maybe the friction will kill the motors completely.

 

[Alucard]

looks like there an insect inside. time to send it back.

 

[Pabloevaristo]

looks like there an insect inside. time to send it back.

[emoji23]

 

[Spark 317]

looks like there an insect inside. time to send it back.

A bug in system operations.