# N7411N: 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: January 8, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7411N
- Page: https://openairdocs.org/aircraft/N7411N

## Aircraft that carried N7411N

- [Cancelled 2018-01-08](https://openairdocs.org/deregistered/N7411N-2018-01-08): Hiller UH-12E, S/N 2110, built 1961. Registration expired, pending cancellation. Owner: [Forest Air Services Inc](https://openairdocs.org/faa-owner/FOREST%20AIR%20SERVICES%20INC), [Pond Creek, OK](https://openairdocs.org/faa-place/OK/Pond%20Creek)

## NTSB investigations on N7411N (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 DEN89LA084](https://openairdocs.org/ntsb/DEN89LA084), Mar 9, 1989: Hiller UH-12E (N7411N), Golden, CO, substantial damage. Probable cause: IMPROPER IN-FLIGHT PLANNING/DECISION BY THE CFI WHICH RESULTED IN LOSS OF TAIL ROTOR EFFECTIVENESS AND LOSS OF DIRECTIONAL CONTROL. CONTRIBUTING FACTORS WERE HIGH DENSITY ALTITUDE, TAILWIND, AND…
- [NTSB DEN85IA117](https://openairdocs.org/ntsb/DEN85IA117), Apr 17, 1985: Hiller UH-12E (N7411N), Broomfield, CO, incident, minor damage
- [NTSB SEA76DYG73](https://openairdocs.org/ntsb/SEA76DYG73), Aug 10, 1976: Hiller Acft UH-12E (N7411N), Kennewick, WA, substantial damage

## FAA accident and incident reports on N7411N (5)

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 20080807847179I](https://openairdocs.org/incident/20080807847179I), Aug 7, 2008: Hiller UH12E (N7411N), Viroqua, WI, Minor damage. (-23) On August 7, 2008, at 1604 local, N7411N, a Hiller UH-12/E flown by [privacy data omitted] (certificated #[privacy data omitted]) just completed spraying…
- [Accident 19890309003449A](https://openairdocs.org/incident/19890309003449A), Mar 9, 1989: Hiller UH12E (N7411N), Golden, CO, Substantial damage. Lost tail rotor efectiveness while hovering after a practice pinnacle approach. Set it down, tail rotor hit a rock.
- [Incident 19850911056569I](https://openairdocs.org/incident/19850911056569I), Sep 11, 1985: Hiller UH12E (N7411N), Broomfield, CO. Pilot flew helicopter in non movement area for 17 minutes without clearence from tower.
- [Incident 19850417022209I](https://openairdocs.org/incident/19850417022209I), Apr 17, 1985: Hiller UH12E (N7411N), Broomfield, CO, Minor damage. Developed high rate of descent during autorotation to power recovery. Struck ground tail low.
- [Accident 19760810026679A](https://openairdocs.org/incident/19760810026679A), Aug 10, 1976: Hiller UH12E (N7411N), Kennewick, WA, Substantial damage. Aux fuel pump not used at time eng-driven pump failed. Op manual states pump should have been on.

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