| Tail Number / N-Number | N64491 |
| Manufacturer | HARTMAIER |
| Model | THORP T-18 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 573 |
| Aircraft Type | Fixed wing single engine |
| 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 |
| Average Cruising Speed | 95 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARTMAIER ROBERT S JR |
| Street | 8 HOLLY ROAD |
| City | MONROE TOWNSHIP |
| State | NJ |
| Zip Code | 08831-9670 |
| Region | Eastern |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1982-08-13 |
| Last Action Date | 2020-08-18 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52073704 |
| Mode S Code Hex | A877C4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N64491.
| Tail Number / N-Number | N64491 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 4721 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | M&M AIRCRAFT SERVICE |
| Street | 4011 CESSNA DRIVE |
| City | WICHITA |
| State | KS |
| Zip Code | 67201 |
| Region | Central |
| County | Middlesex County |
| Certificate Issue Date | 1946-07-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-05-02 |