# N9904Y: 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: July 30, 2010
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9904Y
- Page: https://openairdocs.org/aircraft/N9904Y

## Aircraft that carried N9904Y

- [Cancelled 2010-07-30](https://openairdocs.org/deregistered/N9904Y-2010-07-30): Champion 7EC, S/N 7EC-755, built 1961. Triennial form not returned. Owner: [Great Planes Aviators Llp](https://openairdocs.org/faa-owner/GREAT%20PLANES%20AVIATORS%20LLP), [Harrisburg, SD](https://openairdocs.org/faa-place/SD/Harrisburg)

## NTSB investigations on N9904Y (2)

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 CHI07CA155](https://openairdocs.org/ntsb/CHI07CA155), May 25, 2007: Champion 7EC (N9904Y), Sioux Falls, SD, substantial damage. Probable cause: The pilot's inadequate compensation for the wind conditions and the excessive pull-up during the initial takeoff climb which resulted in the stall. A factor associated with the accident was the…
- [NTSB CHI67D0205](https://openairdocs.org/ntsb/CHI67D0205), May 16, 1966: Champion 7EC (N9904Y), Urbana, IL, substantial damage

## FAA accident and incident reports on N9904Y (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 20070525020189A](https://openairdocs.org/incident/20070525020189A), May 25, 2007: Bbavia 7EC (N9904Y), Sioux Falls, SD, Substantial damage. (-23) On may 25, 2007 at 8:10 am CDT a champ 7EC owned by great planes aviation llp and operated by the pilot [privacy data omitted] was taking off from a…
- [Incident 19830930062859I](https://openairdocs.org/incident/19830930062859I), Sep 30, 1983: Bbavia 7EC (N9904Y), Savory, IL, Minor damage. Student lost directional control on landing. Instructor not able to correct. Aircraft ground looped.

---
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.