I recently purchased a 350 QX3 AP Combo. Last night I heard a strange noise while flying and noticed an object falling from the sky.
Low and behold it was the battery door to my QX. I did some research and found this is a common issue.
This is a simple inexpensive solution to correct the problem.
Photos from previous and upcoming flights can be seen and will be posted on my flickr page:
Videos from flights will be posted to my YouTube page:
Step 1: Things You Will Need
E 6000 Glue
Step 2: Trim to Fit
Step 3: Glue, Position and Dry
Step 4: Trim Reinforcement Strip
Step 5: Finished
Check out my photo and video pages: