| Tail Number / N-Number | N28MM |
| Manufacturer | SCHLEICHER |
| Model | ASW-22 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 22007 |
| Aircraft Type | Glider |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | BOWEN STEPHEN T |
| Street | 880 COUNTY ROAD 550 |
| City | ENGLEWOOD |
| State | TN |
| Zip Code | 37329-5124 |
| Region | Central |
| County | McMinn County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-07-21 |
| Certificate Issue Date | 1993-07-20 |
| Last Action Date | 2021-02-17 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50546301 |
| Mode S Code Hex | A2CCC1 |