| Tail Number / N-Number | N99WZ |
| Manufacturer | MAULE |
| Model | M-6-235 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 7461C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | SURGAIR INC |
| Street | PO BOX 795 |
| City | ABSAROKEE |
| State | MT |
| Zip Code | 59001-0795 |
| Region | Northwest Mountain |
| County | Stillwater County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-09-06 |
| Certificate Issue Date | 1990-07-19 |
| Last Action Date | 2020-07-07 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 53351126 |
| Mode S Code Hex | ADD256 |