# Scheduled maintenance

The recommended service cycle for the DeltaQuad UAV is 12 months. Beyond this point, the vehicle can fly less efficiently and there could be a potential risk of failure. Using the Vertical Technologies [Extended Maintenance Service](https://www.deltaquad.com/resources/maintenance/) you can extend the lifetime of your vehicle and maintain a warranty on the serviced components.

Vehicles flown beyond the recommended maintenance cycles void their warranty.

## Extended Maintenance Service

With the Extended Maintenance Service, you can send back your vehicle and we will completely refurbish it. It will be returned as good as new. If the vehicle was damaged beyond repair it can be completely replaced. We offer this service free of any obligation and for a fixed fee. All replaced components are provided with a new warranty.

There are 3 types of extended maintenance requests:

|                                 | Custom repair   | Basic tuneup | Complete refresh |
| ------------------------------- | --------------- | ------------ | ---------------- |
| Software upgrade                | ✔               | ✔            | ✔                |
| Recalibration of sensors        | ✔               | ✔            | ✔                |
| Full inspection and test flight | ✔               | ✔            | ✔                |
| New propellers                  |                 | ✔            | ✔                |
| New motors                      |                 | ✔            | ✔                |
| New speed controllers           |                 | ✔            | ✔                |
| New BECs                        |                 | ✔            | ✔                |
| New servos                      |                 | ✔            | ✔                |
| New connectors                  |                 |              | ✔                |
| New board computers             |                 |              | ✔                |
| New GPS                         |                 |              | ✔                |
| New power module                |                 |              | ✔                |
| New wiring                      |                 |              | ✔                |
| Recommended after               | Crash or damage | 12 months    | 24 months        |

Please contact us to schedule your maintenance cycle.

## Self Service

Maintenance packages are available on request. Performing Self Service Maintenance does not extend your warranty. A high technical level is required to perform scheduled maintenance.

If you would like to acquire a maintenance package please contact [Vertical Technologies Support](https://www.deltaquad.com/contact/).


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.deltaquad.com/deltaquad-pro-operations-manual-v2/maintenance/scheduled-maintenance.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
