Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N778HD.
| Tail Number / N-Number | N778HD |
| Manufacturer | PIPER |
| Model | PA-31T |
| Year Built | 1978 |
| Manufacturer's Serial Number | 31T-7920006 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-60A |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,050 hp (783 kW) |
| Total Horsepower | 2,100 hp (1,567 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | AEROQUIP PARTNERS |
| Street | 29 EAST SCOTT STREET |
| City | CHICAGO |
| State | IL |
| Zip Code | 60610 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-10-31 |
| Certificate Issue Date | 1980-07-29 |
| Last Action Date | 2006-10-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2008-08-22 |
| Mode S Code | 52503562 |
| Mode S Code Hex | AA8772 |