| Tail Number / N-Number | N881MA |
| Manufacturer | MONTANAIR INC |
| Model | SPIRIT 2180 |
| Year Built | 1988 |
| Manufacturer's Serial Number | M301-88 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | HUNT WILLIAM E |
| Street | 5205 KERR DR |
| City | HELENA |
| State | MT |
| Zip Code | 59602-7022 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-08-05 |
| Certificate Issue Date | 1996-08-12 |
| Last Action Date | 2020-08-13 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 53021240 |
| Mode S Code Hex | AC22A0 |