# N81728: 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: October 31, 1998
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81728
- Page: https://openairdocs.org/aircraft/N81728

## Aircraft that carried N81728

- [Cancelled 1998-10-31](https://openairdocs.org/deregistered/N81728-1998-10-31): Siefert Walter E LOEHLE 5151 RG, S/N WS2. Triennial form not returned. Owner: [Siefert Walter](https://openairdocs.org/faa-owner/SIEFERT%20WALTER), [Shelbyville, IN](https://openairdocs.org/faa-place/IN/Shelbyville)
- [Cancelled 1991-04-23](https://openairdocs.org/deregistered/N81728-1991-04-23): Beech F33A, S/N CE1571. Exported to Spain. Owner: [Euroflight Inc](https://openairdocs.org/faa-owner/EUROFLIGHT%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## NTSB investigations on N81728 (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 CHI97LA163](https://openairdocs.org/ntsb/CHI97LA163), Jun 10, 1997: Siefert 5151RG (N81728), Shelbyville, IN, destroyed, 1 fatal. Probable cause: the cause of the accident is undetermined.

## FAA accident and incident reports on N81728 (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 19970611013719A](https://openairdocs.org/incident/19970611013719A), Jun 11, 1997: Amtrst P51AMTR (N81728), Shelbyville, IN, Destroyed, 1 fatal. (-23) On June 10, 1997, at 1300 local time, a loehle 5151RG (homebuilt), N81728 registered to Mr. Walter e. siefert departed Shelbyville (3SM), Indiana,…

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