| Tail Number / N-Number | N141BM |
| Manufacturer | GLASER-DIRKS |
| Model | DG-400 |
| Year Built | 1986 |
| Manufacturer's Serial Number | 4-191 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 505 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 40 hp (30 kW) |
| Type of Registrant | LLC |
| Owner Name | ALPHA AIR LLC |
| Street | 2383 ROMANGA CT |
| City | SPARKS |
| State | NV |
| Zip Code | 89434-2238 |
| Region | Western-Pacific |
| County | Washoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-05-19 |
| Certificate Issue Date | 2020-11-02 |
| Last Action Date | 2020-11-02 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 50123214 |
| Mode S Code Hex | A0A68C |