# N4MX: 1980 Oshkosh West High School WITTMAN TAILWIND "A", registration cancelled 2013-09-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 12, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Oshkosh West High School WITTMAN TAILWIND "A"](https://openairdocs.org/model/oshkosh-west-high-school-wittman-tailwind-a) (registry code 9790815)
- Engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020)
- Data sheets: [TCDS E-252](https://openairdocs.org/tcds/E-252) (OpenAirDocs)
- Serial number: WHS-1
- Year built: 1980
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 23, 1981
- Certificate issued: November 24, 1987
- Last registry action: September 29, 2009
- Mode S code: A4A918
- Owner when cancelled: [Marquart Raymond N](https://openairdocs.org/faa-owner/MARQUART%20RAYMOND%20N)
- Location: [Demarest, NJ](https://openairdocs.org/faa-place/NJ/Demarest)
- Owner type: Individual
- Owner's area on the map: 40.9541° N, 73.9549° W: Placed by OpenAirDocs at the center of ZIP code 07627, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4MX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4MX
- Page: https://openairdocs.org/deregistered/N4MX-2013-09-12

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Oshkosh West High School WITTMAN TAILWIND "A": https://openairdocs.org/model/oshkosh-west-high-school-wittman-tailwind-a.md

## Other aircraft with N4MX

- [Registered now](https://openairdocs.org/aircraft/N4MX): Bombardier BD-100-1A10, S/N 20223, built 2008
- [Cancelled 1983-11-18](https://openairdocs.org/deregistered/N4MX-1983-11-18): Myers-David BD-4, S/N 93, built 1928. Owner: [Myers D](https://openairdocs.org/faa-owner/MYERS%20D), [Birmingham, AL](https://openairdocs.org/faa-place/AL/Birmingham)

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