# N4033S: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 4
- Last cancelled: October 12, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4033S
- Page: https://openairdocs.org/aircraft/N4033S

## Aircraft that carried N4033S

- [Cancelled 2017-10-12](https://openairdocs.org/deregistered/N4033S-2017-10-12): Robinson Helicopter R44 II, S/N 14129. Exported to China. Owner: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- [Cancelled 1999-10-01](https://openairdocs.org/deregistered/N4033S-1999-10-01): Robinson Helicopter R22 BETA, S/N 1501. Exported to Belgium. Owner: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- [Cancelled 1988-03-16](https://openairdocs.org/deregistered/N4033S-1988-03-16): Hiller UH-12E, S/N 5182. Triennial form not returned
- [Cancelled 1973-11-28](https://openairdocs.org/deregistered/N4033S-1973-11-28): Sikorsky S-61N, S/N 61713, built 1973. Exported to United Kingdom. Owner: [Sikorsky Aircraft Division](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT%20DIVISION), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)

## FAA accident and incident reports on N4033S (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.

- [Incident 19820529032659I](https://openairdocs.org/incident/19820529032659I), May 29, 1982: Hiller UH12E (N4033S), Bakersfield, CA, Minor damage. Lost RPM on lift off from truck pad. Tail rotor hit grapevine wires on landing. Water in fuel.

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