| Tail Number / N-Number | N644TT |
| Manufacturer | PIPER |
| Model | PA-28R-201T |
| Year Built | 1978 |
| Manufacturer's Serial Number | 28R-7803187 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PACIFIC HEALTH CARE STAFFING INC |
| Street | 10808 FOOTHILL BLVD STE 160-378 |
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip Code | 91730-3889 |
| Region | Western-Pacific |
| County | San Bernardino County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-01-20 |
| Certificate Issue Date | 2003-02-26 |
| Last Action Date | 2022-03-07 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52072722 |
| Mode S Code Hex | A875D2 |