# N15521: 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: September 5, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=15521
- Page: https://openairdocs.org/aircraft/N15521

## Aircraft that carried N15521

- [Cancelled 2014-09-05](https://openairdocs.org/deregistered/N15521-2014-09-05): Miller P D Y-1S, S/N 306, built 1937. Registration expired, pending cancellation. Owner: [Fabri Glass Inc](https://openairdocs.org/faa-owner/FABRI%20GLASS%20INC), [Moline, IL](https://openairdocs.org/faa-place/IL/Moline)

## NTSB investigations on N15521 (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 UNK64X2490](https://openairdocs.org/ntsb/UNK64X2490), Jun 26, 1964: Stearman YIS (N15521), Dunlap, IN, substantial damage

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