# N5251B: 1995 Willey S/Willey E EXEC 90, registration cancelled 2013-07-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 29, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Willey S/Willey E EXEC 90](https://openairdocs.org/model/willey-s-willey-e-exec-90) (registry code 05626EK)
- Engine: [Rotorway RW-100 series](https://openairdocs.org/engine/rotorway-rw-100-series) (registry code 55001)
- Serial number: 5251
- Year built: 1995
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 31, 1995
- Last registry action: April 28, 2008
- Mode S code: A69DFE
- Location: [Branson, MO](https://openairdocs.org/faa-place/MO/Branson)
- Owner type: Individual
- Owner's area on the map: 36.6694° N, 93.2421° W: Placed by OpenAirDocs at the center of ZIP code 65616, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5251B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5251B
- Page: https://openairdocs.org/deregistered/N5251B-2013-07-29

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 Willey S/Willey E EXEC 90: https://openairdocs.org/model/willey-s-willey-e-exec-90.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 DFW08CA079](https://openairdocs.org/ntsb/DFW08CA079), Mar 8, 2008: Willey Rotorway Exec 90 (N5251B), Westport, OK, substantial damage. Probable cause: An unsuccessful precautionary landing due to an electrical system malfunction.

## 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 20080308012169A](https://openairdocs.org/incident/20080308012169A), Mar 8, 2008: Amtr EXEC90 (N5251B), Westport, OK, Substantial damage. (-23) On March 8, 2008, N5251B, an experimental helicopter, was on a local instructional flight at 1545. On the flight back to the airport of origin, Westport…

## Other aircraft with N5251B

- [Registered now](https://openairdocs.org/aircraft/N5251B): Cirrus Design SR20, S/N 10489, built 2025
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N5251B-undated): Mooney M20, S/N 1114. N-number assigned, not yet registered

---
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.