Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31NB.
| Tail Number / N-Number | N31NB |
| Manufacturer | PIPER |
| Model | PA-31 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 31-7401239 |
| 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 | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Type of Registrant | Corporation |
| Owner Name | ATHOLE AVIATION INC TRUSTEE |
| Street | 2711 CENTERVILLE RD STE 400 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1645 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-06-01 |
| Certificate Issue Date | 2007-05-23 |
| Last Action Date | 2007-05-30 |
| Last Status | Valid Registration |
| Cancellation Date | 2008-12-10 |
| Exported To | MAURITANIA |
| Mode S Code | 50642646 |
| Mode S Code Hex | A345A6 |