| Tail Number / N-Number | N21AM |
| Manufacturer | MCCLURE ALTON D |
| Model | HIMAX |
| Year Built | 1996 |
| Manufacturer's Serial Number | 001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MCCLURE ALTON D |
| Street | PO BOX 581 |
| City | LANGLEY |
| State | OK |
| Zip Code | 74350-0581 |
| Region | Southwestern |
| County | Mayes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-01 |
| Certificate Issue Date | 2007-11-09 |
| Last Action Date | 2021-05-13 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50333465 |
| Mode S Code Hex | A1B735 |