p3a suddenly drop from sky

[msinger]

it is posible to lost a prop after 7 minutos flight. aren't self tight, could it happens?

Yes, it would be possible if a prop was damaged. How many props were attached when you found your Phantom?

 

[Pharm]

it is posible to lost a prop after 7 minutos flight. aren't self tight, could it happens?

Yes, it's possible due to numerous causes.

 

[RocketBrew]

it is posible to lost a prop after 7 minutos flight. aren't self tight, could it happens?

When I started, I assumed "self-tightening" props meant they would tighten themselves while in use.
After watching some drone racers use nut drivers to attach their props with cap nuts, I realized that "self-tightening" refers to the integral threads.
When I read about these mystery crashes, I often wonder if the use of the term "self-tightening" has misled many new pilots.

 

[Cuckaburra]

So any idea why the op crashed?

 

[andy b]

Bird strike

 

[dirkclod]

Alright . This thread has been cleaned up .Some have been warned .
Only post to comment on the OP's question .

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I was flying, and when a reach 1640 mts, 7 min before the take off my phantom suddenly hoes down.
can anybody help me to find outthe cause.
Regards

Nothing else .