# N4227N: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: November 8, 1991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4227N
- Page: https://openairdocs.org/aircraft/N4227N

## Aircraft that carried N4227N

- [Cancelled 1991-11-08](https://openairdocs.org/deregistered/N4227N-1991-11-08): Heal David B SONERAI-I, S/N 210. Triennial form not returned. Owner: [Leonard Richard W](https://openairdocs.org/faa-owner/LEONARD%20RICHARD%20W), [Hillsdale, NJ](https://openairdocs.org/faa-place/NJ/Hillsdale)
- [Cancelled 1961-10-17](https://openairdocs.org/deregistered/N4227N-1961-10-17): Cessna 120, S/N 13698. Exported to Canada. Owner: [Via Air Inc](https://openairdocs.org/faa-owner/VIA%20AIR%20INC), [Port Huron, MI](https://openairdocs.org/faa-place/MI/Port%20Huron)

## NTSB investigations on N4227N (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 CHI91DCD01](https://openairdocs.org/ntsb/CHI91DCD01), Jun 23, 1991: Heal SONERAI-I (N4227N), Davenport, IA, destroyed, 1 fatal. Probable cause: FAILURE OF THE WING SPAR STRAPS, AS THE AIRCRAFT WAS BEING MANEUVERED AROUND A PYLON IN AN AIR RACE.

## FAA accident and incident reports on N4227N (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 19910623023209A](https://openairdocs.org/incident/19910623023209A), Jun 23, 1991: Amtrmo SONERAI (N4227N), Davenport, IA, Destroyed, 1 fatal. Wing spar straps pulled loose during plyon turn in air race causing loss of wing and uncontrolled ground impact.

---
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.