# N181DN: 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: February 3, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=181DN
- Page: https://openairdocs.org/aircraft/N181DN

## Aircraft that carried N181DN

- [Cancelled 2025-02-03](https://openairdocs.org/deregistered/N181DN-2025-02-03): Boeing 767-332, S/N 25986, built 1992. Owner: [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)

## NTSB investigations on N181DN (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 DCA22LA179](https://openairdocs.org/ntsb/DCA22LA179), Jul 7, 2022: Boeing 767-332 (N181DN), New York, NY, incident, no damage. Probable cause: The failure of maintenance personnel to close the drain mast heater circuit breakers which resulted in the formation of ice in the forward drain mast, an improper flow of wastewater into the main…

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