# N4087X: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: October 28, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4087X
- Page: https://openairdocs.org/aircraft/N4087X

## Aircraft that carried N4087X

- [Cancelled 2025-10-28](https://openairdocs.org/deregistered/N4087X-2025-10-28): MD Helicopters MD 900, S/N 900-00138, built 2009. Exported to Costa Rica. Owner: [Md 902 Cr LLC](https://openairdocs.org/faa-owner/MD%20902%20CR%20LLC), [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas)
- [Cancelled 2005-11-04](https://openairdocs.org/deregistered/N4087X-2005-11-04): Fowler Todd Christian BRADLEY AEROBAT, S/N BA100-163, built 2002. Triennial form undeliverable. Owner: [Fowler Todd C](https://openairdocs.org/faa-owner/FOWLER%20TODD%20C), [Oak Harbor, WA](https://openairdocs.org/faa-place/WA/Oak%20Harbor)
- [Cancelled 1977-10-28](https://openairdocs.org/deregistered/N4087X-1977-10-28): Aero Commander 100-180, S/N 5187, built 1971. Owner: [Wollert Richard](https://openairdocs.org/faa-owner/WOLLERT%20RICHARD), [Wiley, CO](https://openairdocs.org/faa-place/CO/Wiley)

## NTSB investigations on N4087X (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 MKC77FCG49](https://openairdocs.org/ntsb/MKC77FCG49), Aug 18, 1977: Mcbemas Lark (N4087X), Cassville, MO, destroyed

## FAA accident and incident reports on N4087X (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 19770818024169A](https://openairdocs.org/incident/19770818024169A), Aug 18, 1977: Slinds 100180 (N4087X), Cassville, MO, Destroyed

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