An update the damage which I initially reported.
The damage was considerably more than my preliminary inspection. As well as the broken Front Left Arm the Front and rear right arms are both unserviceable due to breaks:
When I retrieved the drone there was a warning that there was no SD card installed. Fortunately this was not the case as all the flight data was intact although the final 10mins of video did not finalise, the .mpv4 file was there but will not play . However the error no SD card inserted remains, even though I have inserted a different SD card. The following pics show 2 pieces if internal damage which were trapped in the body work. One is of a fragment of circuit board(?) which may explain the SD card error and the other, a broken section of the right hand hinge assembly.[ATTACH=full]4709[/ATTACH][ATTACH]4708[/ATTACH]
As well as the damage to the drone itself, the Battery suffered severe internal damage causing a malfunction of the on / off switch and just holding the battery will cause it to start or die or set the LED's flashing Green or Red.
All data and info is under investigation by Parrot