Symptoms
- Drone recently hit the ground, a tree, or another object
- Visible cracks, scuffs, or bent parts after the crash
- Unusual sounds or vibration since the crash
- Flight behavior seems different since the incident
Likely causes
- CommonBent or cracked propellers from impactEven minor prop damage can cause vibration or imbalance.
- CommonBent motor shaft or arm from the impactStructural damage can affect flight stability.
- PossibleLoose internal wiring or connectors jarred during the crashImpact can shake loose otherwise secure connections.
- PossibleCracked gimbal or camera mountDelicate camera components are especially vulnerable in a crash.
- Less commonInternal component damage not visible from the outsideRequires professional inspection to detect.
What to do
- Power off and remove the battery immediately after any hard crash.
- Visually inspect all propellers for cracks, chips, or bends and replace any that show damage.
- Check the arms and motor mounts for visible cracks or misalignment.
- Gently spin each motor by hand (power off) to feel for grinding or resistance.
- Inspect the gimbal and camera for visible damage or misalignment.
- Do a low, cautious hover test in an open area before resuming normal flight, watching closely for drift or vibration.
- If anything looks structurally damaged, sounds different, or the drone behaves oddly in the test hover, have it professionally inspected before flying again.
Tools and parts
Replacement propellers and arms as neededSearch: “replacement parts for [drone model]”
When to call a pro
If the drone shows structural damage, unusual sounds, or odd flight behavior after a crash, have it inspected by a drone repair specialist before flying again.
Safety
Use caution
Never fly a drone with visible structural damage; test only with a low, cautious hover in an open area away from people.