| Tail Number / N-Number | N451MM |
| Manufacturer | MATTHEWS DENNIS S |
| Model | ZENITH 750 |
| Manufacturer's Serial Number | 75-7983 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Kit Manufacturer | ZENITH AIRCRAFT CO |
| Kit Model | STOL CH 750 |
| Type of Registrant | Individual |
| Owner Name | JAEKEL JAN F |
| Street | 18610 REEDS CREEK RD |
| City | RED BLUFF |
| State | CA |
| Zip Code | 96080-9229 |
| Region | Western-Pacific |
| County | Tehama County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2016-12-29 |
| Last Action Date | 2022-07-11 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51273362 |
| Mode S Code Hex | A576F2 |