| Tail Number / N-Number | N66HM |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1981 |
| Manufacturer's Serial Number | 24-1182 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GRISWOLD CURTIS W |
| Street | 200 RIDGEWOOD DR |
| City | GOLDSBORO |
| State | NC |
| Zip Code | 27534-7505 |
| Region | Eastern |
| County | Wayne County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2023-02-17 |
| Last Action Date | 2023-02-17 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration from a Trainee |
| Mode S Code | 52131233 |
| Mode S Code Hex | A8B29B |