# N551WN: 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: May 23, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=551WN
- Page: https://openairdocs.org/aircraft/N551WN

## Aircraft that carried N551WN

- [Cancelled 2025-05-23](https://openairdocs.org/deregistered/N551WN-2025-05-23): Boeing 737-76Q, S/N 30280, built 2001. Owner: [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

## NTSB investigations on N551WN (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 ENG08IA042](https://openairdocs.org/ntsb/ENG08IA042), Oct 1, 2008: Boeing 737 (N551WN), Chicago, IL, incident, minor damage. Probable cause: The right nose landing gear axle's failure from intergranular and fatigue cracking due to an earlier bearing failure.
- [NTSB NYC08CA115](https://openairdocs.org/ntsb/NYC08CA115), Feb 23, 2008: Boeing 737-700 (N551WN), Valdosta, GA, no damage. Probable cause: An unexpected encounter with turbulence, while on approach for landing.

## FAA accident and incident reports on N551WN (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.

- [Incident 20080222839409I](https://openairdocs.org/incident/20080222839409I), Feb 22, 2008: Boeing 73776Q (N551WN), Orlando, FL, No damage. (-23) While at 30000' descending on the PICLT1 into mco, aircraft encountered turbulence. Flight attendant [privacy data omitted] thought he had a sprain in…

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