| Tail Number / N-Number | N4031R |
| Type of Reservation | Reserved to manufacturer - temporary number |
| Reserving Party Name | ROBINSON HELICOPTER CO |
| Street | 2901 AIRPORT DR |
| City | TORRANCE |
| State | CA |
| Zip Code | 90505-6115 |
| Date Reserved | 2004-05-14 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4031R.
| Tail Number / N-Number | N4031R |
| Manufacturer | PIPER |
| Model | PA-32-300 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 32-40327 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LAWSON WILLIAM B |
| Street | AIRPORT RD BOX 931 |
| City | SALISBURY |
| State | NC |
| Zip Code | 28144 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1982-06-17 |
| Last Action Date | 1985-06-08 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2002-04-18 |