# N7181S: 1999 Robinson Helicopter R22 BETA, registration cancelled 2018-03-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 28, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Robinson Helicopter R22 BETA](https://openairdocs.org/model/robinson-helicopter-r22-beta) (registry code 7640110)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE) (OpenAirDocs)
- Serial number: 3008
- Year built: 1999
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 28, 1999
- Certificate issued: April 4, 2006
- Last registry action: April 4, 2014
- Mode S code: A99C51
- Owner when cancelled: [Graff Fred L II](https://openairdocs.org/faa-owner/GRAFF%20FRED%20L%20II)
- Location: [Yancey, TX](https://openairdocs.org/faa-place/TX/Yancey)
- Owner type: Individual
- Owner's area on the map: 29.1553° N, 99.1862° W: Placed by OpenAirDocs at the center of ZIP code 78886, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7181S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7181S
- Page: https://openairdocs.org/deregistered/N7181S-2018-03-28

From the FAA registry file of October 29, 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 Robinson Helicopter R22 BETA: https://openairdocs.org/model/robinson-helicopter-r22-beta.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN15CA153](https://openairdocs.org/ntsb/CEN15CA153), Feb 15, 2015: Robinson Helicopter R22 Beta (N7181S), Asherton, TX, substantial damage. Probable cause: The pilot did not maintain adequate clearance from the trees.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20150215003939A](https://openairdocs.org/incident/20150215003939A), Feb 15, 2015: Robinson Helicopter R22 BETA (N7181S), Asherton, TX, Destroyed. On feb. 15, 2015, while herding cattle into pens, the Robinson Helicopter's tail rotor struck a mesquite tree, causing the pilot to lose control of the…

## Other aircraft with N7181S

- [Cancelled 1988-06-03](https://openairdocs.org/deregistered/N7181S-1988-06-03): Cessna R182, S/N R18201701. Triennial form not returned

---
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.