# N4521: Autel Robotics EVO II PRO

- Status: Valid registration
- Airframe: [Autel Robotics EVO II PRO](https://openairdocs.org/model/autel-robotics-evo-ii-pro) (registry code 061018J)
- Serial number: HV5920322100
- Type: Rotorcraft
- Engine type: Electric
- Certificate issued: September 21, 2021
- Expires: September 30, 2028
- Mode S code: A57C05
- Registered owner: [U S Department Of Energy](https://openairdocs.org/faa-owner/U%20S%20DEPARTMENT%20OF%20ENERGY)
- Location: [Oak Ridge, TN](https://openairdocs.org/faa-place/TN/Oak%20Ridge)
- Owner type: Government
- Owner's area on the map: 36.0104° N, 84.2696° W: Placed by OpenAirDocs: center of Oak Ridge, TN, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4521
- Page: https://openairdocs.org/aircraft/N4521

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Autel Robotics EVO II PRO)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4521.

## FAA accident and incident reports

None matched to N4521.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N4521

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4521 before.

- [Cancelled 1931-01-06](https://openairdocs.org/deregistered/N4521-1931-01-06): Waco 10, S/N G-1390. Owner: [Richard Warren Sears](https://openairdocs.org/faa-owner/RICHARD%20WARREN%20SEARS), [Grays Lake, IL](https://openairdocs.org/faa-place/IL/Grays%20Lake)

## Related

- Other Autel Robotics EVO II PRO aircraft: https://openairdocs.org/model/autel-robotics-evo-ii-pro/aircraft.md

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