# N4021X: 2007 Maynard Kenneth I EIPPER MXII, registration cancelled 2018-03-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 2, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Maynard Kenneth I EIPPER MXII](https://openairdocs.org/model/maynard-kenneth-i-eipper-mxii) (registry code 059010U)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: 1138
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: August 22, 2007
- Certificate issued: June 25, 2013
- Last registry action: June 25, 2013
- Mode S code: A4B6A0
- Owner when cancelled: [Hurtado Miguel A](https://openairdocs.org/faa-owner/HURTADO%20MIGUEL%20A)
- Location: [Boise, ID](https://openairdocs.org/faa-place/ID/Boise)
- Owner type: Individual
- Owner's area on the map: 43.6299° N, 116.2895° W: Placed by OpenAirDocs at the center of ZIP code 83704, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4021X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4021X
- Page: https://openairdocs.org/deregistered/N4021X-2018-03-02

From the FAA registry file of November 5, 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 Maynard Kenneth I EIPPER MXII: https://openairdocs.org/model/maynard-kenneth-i-eipper-mxii.md

## Other aircraft with N4021X

- [Cancelled 2004-12-14](https://openairdocs.org/deregistered/N4021X-2004-12-14): Aero Commander 100-180, S/N 5121, built 1969. Owner: [Varesko Gary S](https://openairdocs.org/faa-owner/VARESKO%20GARY%20S), [Leonardtown, MD](https://openairdocs.org/faa-place/MD/Leonardtown)

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