Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N631AT.
| Tail Number / N-Number | N631AT |
| Manufacturer | LEARJET INC |
| Model | 31A |
| Year Built | 2000 |
| Manufacturer's Serial Number | 191 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLIEDSIGN |
| Engine Model | TFE 731-2B |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Type of Registrant | Corporation |
| Owner Name | WILMINGTON TRUST COMPANY TRUSTEE |
| Street | RODNEY SQUARE NORTH 1100 N MARKET ST |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19890 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-01-06 |
| Certificate Issue Date | 2005-10-25 |
| Last Action Date | 2005-10-25 |
| Last Status | Valid Registration |
| Cancellation Date | 2005-12-20 |
| Exported To | AUSTRIA |
| Mode S Code | 52040605 |
| Mode S Code Hex | A84185 |