# N11BL: 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: August 28, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11BL
- Page: https://openairdocs.org/aircraft/N11BL

## Aircraft that carried N11BL

- [Cancelled 2014-08-28](https://openairdocs.org/deregistered/N11BL-2014-08-28): Oberg-Lowell VOLKSPLANE OL-1, S/N ONE, built 1971. Registration expired, pending cancellation. Owner: [Marriott Ralph J](https://openairdocs.org/faa-owner/MARRIOTT%20RALPH%20J), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## NTSB investigations on N11BL (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 FTW71FPJ37](https://openairdocs.org/ntsb/FTW71FPJ37), Apr 6, 1971: Volksplane OL-1 (N11BL), El Reno, OK, substantial damage

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