Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N631R.
| Tail Number / N-Number | N631R |
| Manufacturer | CESSNA |
| Model | 310 |
| Year Built | 1955 |
| Manufacturer's Serial Number | 35178 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 230 hp (172 kW) |
| Total Horsepower | 460 hp (343 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MOBILE AIRCRAFT INC |
| Street | P O BOX 5316 |
| City | MOBILE |
| State | AL |
| Zip Code | 36605 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1969-01-09 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2013-08-05 |
| Mode S Code | 52041352 |
| Mode S Code Hex | A842EA |