# Maintenance

## Chapter index

* [Preventative maintenance](https://docs.deltaquad.com/gov/maintenance/preventative-maintenance)
* [DeltaQuad Evo maintenance kit](https://docs.deltaquad.com/gov/maintenance/deltaquad-evo-maintenance-kit)
  * [VTOL arm change](https://docs.deltaquad.com/gov/maintenance/deltaquad-evo-maintenance-kit/vtol-arm-replacement)
  * [Pusher motor pod change](https://docs.deltaquad.com/gov/maintenance/deltaquad-evo-maintenance-kit/pusher-motor-pod-replacement)
  * [Wingtip change](https://docs.deltaquad.com/gov/maintenance/deltaquad-evo-maintenance-kit/wingtip-replacement)
* [Elevon change](https://docs.deltaquad.com/gov/maintenance/elevon-replacement)
* [Landing gear change](https://docs.deltaquad.com/gov/maintenance/landing-gear-replacement)
* [Replacing the propellers](https://docs.deltaquad.com/gov/maintenance/propeller-replacement)
* [Flight logs](https://docs.deltaquad.com/gov/maintenance/flight-logs)
  * [Sharing log files via Auterion Suite](https://docs.deltaquad.com/gov/maintenance/flight-logs/sharing-log-files-via-auterion-suite)
  * [Downloading log files via the GCS](https://docs.deltaquad.com/gov/maintenance/flight-logs/downloading-log-files-via-the-gcs)
  * [Downloading log files via USB](https://docs.deltaquad.com/gov/maintenance/flight-logs/downloading-log-files-via-usb)
* [Diagnostic report](https://docs.deltaquad.com/gov/maintenance/diagnostics-report)
* [Firmware update](https://docs.deltaquad.com/gov/maintenance/firmware-update)
* [Compass calibration](https://docs.deltaquad.com/gov/maintenance/compass-calibration)