| Tail Number / N-Number | N888MK |
| Manufacturer | SCHLEICHER |
| Model | ASW-19B |
| Year Built | 1983 |
| Manufacturer's Serial Number | 19397 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | LYNCH WILLIAM REYMOND |
| Street | 20435 AUDETTE ST |
| City | DEARBORN |
| State | MI |
| Zip Code | 48124-3907 |
| Region | Great Lakes |
| County | Wayne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2009-12-17 |
| Certificate Issue Date | 2020-05-14 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 53036252 |
| Mode S Code Hex | AC3CAA |