# N53998: 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 30, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=53998
- Page: https://openairdocs.org/aircraft/N53998

## Aircraft that carried N53998

- [Cancelled 2013-01-30](https://openairdocs.org/deregistered/N53998-2013-01-30): Ryan Aeronautical ST3KR, S/N 1053, built 1941. Sale reported, canceled. Owner: [Pensacola, FL](https://openairdocs.org/faa-place/FL/Pensacola)

## NTSB investigations on N53998 (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 UNK65X1240](https://openairdocs.org/ntsb/UNK65X1240), Jan 6, 1965: Ryan ST3KR (N53998), Colorado Spgs, CO, minor damage

---
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.