# N18M: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: April 30, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18M
- Page: https://openairdocs.org/aircraft/N18M

## Aircraft that carried N18M

- [Cancelled 2025-04-30](https://openairdocs.org/deregistered/N18M-2025-04-30): Showalter Don LANCAIR 320, S/N 001. Exported to Dominican Republic. Owner: Santo Domingo
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N18M-undated): Pitts Special BIPLANE, S/N HM1. Triennial form not returned

## NTSB investigations on N18M (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 CHI93LA071](https://openairdocs.org/ntsb/CHI93LA071), Jan 14, 1993: Don Showalter Lancair 320 (N18M), Madison, WI, substantial damage. Probable cause: A JAMMED MAIN LANDING GEAR BRAKE.

## FAA accident and incident reports on N18M (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.

- [Accident 19930114000349A](https://openairdocs.org/incident/19930114000349A), Jan 14, 1993: Amtr LANCAIR (N18M), Madison, WI, Substantial damage. Lost directional control on landing. Veered into snowbank edge of runway. Ice and snow from runway, jammed a wheel.

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