# N4414: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: December 17, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4414
- Page: https://openairdocs.org/aircraft/N4414

## Aircraft that carried N4414

- [Cancelled 2014-12-17](https://openairdocs.org/deregistered/N4414-2014-12-17): Hiller UH-12E, S/N 2205, built 1962. Registration expired, pending cancellation. Owner: [San Joaquin Helicopters Inc](https://openairdocs.org/faa-owner/SAN%20JOAQUIN%20HELICOPTERS%20INC), [Delano, CA](https://openairdocs.org/faa-place/CA/Delano)

## NTSB investigations on N4414 (3)

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 LAX91LA191](https://openairdocs.org/ntsb/LAX91LA191), May 4, 1991: Hiller UH-12E (N4414), Delano, CA, substantial damage. Probable cause: THAT THE PILOT IMPROPERLY PERFORMED THE AUTOROTATION BY MISJUDGING THE FLARE ALTITUDE. CONTRIBUTING TO THIS ACCIDENT WAS THE TOTAL FAILURE OF THE FREEWHEELING SPRAG CLUTCH DUE TO EXCESSIVE WEAR AND…
- [NTSB LAX80FVA03](https://openairdocs.org/ntsb/LAX80FVA03-201195), Oct 17, 1979: Hiller UH-12E (N4414), Mendota, CA, substantial damage
- [NTSB SEA69D0043](https://openairdocs.org/ntsb/SEA69D0043), Jul 27, 1968: Hiller UH-12E (N4414), Rockford, ID, substantial damage

## FAA accident and incident reports on N4414 (2)

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 19910503014169A](https://openairdocs.org/incident/19910503014169A), May 3, 1991: Hiller UH12E (N4414), Delano, CA, Substantial damage. Engine went into overspeed on liftoff. Aborted,landed hard. Main rotors severed tailboom. Spraque clutch worn out.
- [Accident 19791017029019A](https://openairdocs.org/incident/19791017029019A), Oct 17, 1979: Hiller UH12E (N4414), Mendota, CA, Substantial damage. Pilot lost control immediately after takeoff. Left rudder cable found broken during investigation.

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