| Tail Number / N-Number | N104MX |
| Manufacturer | MX AIRCRAFT LLC |
| Model | MXS |
| Year Built | 2011 |
| Manufacturer's Serial Number | 11 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Individual |
| Owner Name | FRANCIS SCOTT P |
| Street | 4909 BREEZE WAY |
| City | MONTCLAIR |
| State | VA |
| Zip Code | 22025-1254 |
| Region | Eastern |
| County | Fauquier County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-02-10 |
| Certificate Issue Date | 2013-05-14 |
| Last Action Date | 2021-12-11 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50012271 |
| Mode S Code Hex | A014B9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N104MX.
| Tail Number / N-Number | N104MX |
| Manufacturer | MONNETT JOHN T JR |
| Model | MONEX |
| Manufacturer's Serial Number | 002 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | MONNETT EXPERIMENTAL ACFT LTD |
| Street | 895 W 20TH AVE |
| City | OSHKOSH |
| State | WI |
| Zip Code | 54901 |
| County | Fauquier County |
| Country | US |
| Certificate Issue Date | 1982-07-21 |
| Last Action Date | 1989-01-14 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2003-04-09 |