Crash after 40seconds of flight

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1

Hi,

This is the second time that my Iris falls out of the sky. Luckily i’ve got it on camera!
https://www.youtube.com/watch?v=AbOEIrET9sc&feature=youtu.be

The errors in the log:

  • ERR subsys 12, ECode 1: Crash detected
  • Test: Compass = FAIL - Large change in mag_field (36.91%)
    Max mag field length (557.43) > recommended (550.00)

Logfile in attachement

Does anybody know how to fix the problem?

2

You’re lucky, mine fell out of the sky and landed on rocks. My flying career is done.

3DR support offered me 15% discount on a new gimbal though LOL

3

I’m seeing your battery dipping into the 10.6 volt range…after 40 seconds of flight. Are you sure you didn’t put a flown (discharged) battery in by mistake? There is no way the battery is going to discharge that fast unless the battery is flat.