# N638YS: 3D Robotics SOLO, registration cancelled 2019-05-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 6, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [3D Robotics SOLO](https://openairdocs.org/model/3d-robotics-solo) (registry code 06101C5)
- Serial number: S111A5603331
- Type of aircraft: Rotorcraft
- Certificate issued: January 27, 2016
- Last registry action: January 27, 2016
- Mode S code: A85DAB
- Owners when cancelled: [Spero Peter A](https://openairdocs.org/faa-owner/SPERO%20PETER%20A), [Stewart Brandan T](https://openairdocs.org/faa-owner/STEWART%20BRANDAN%20T)
- Location: [Highland Park, IL](https://openairdocs.org/faa-place/IL/Highland%20Park)
- Owner type: Co-owned
- Owner's area on the map: 42.1860° N, 87.8059° W: Placed by OpenAirDocs at the center of ZIP code 60035, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N638YS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=638YS
- Page: https://openairdocs.org/deregistered/N638YS-2019-05-06

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the 3D Robotics SOLO: https://openairdocs.org/model/3d-robotics-solo.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.