| Tail Number / N-Number | N904SJ |
| Manufacturer | CESSNA |
| Model | 550 |
| Year Built | 1989 |
| Manufacturer's Serial Number | 5500604 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-4 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,500 pounds-force (11.1 kN) |
| Total Thrust | 5,000 pounds-force (22.2 kN) |
| Type of Registrant | LLC |
| Owner Name | A&M AVIATION LLC |
| Street | 2748 ALTON RD STE 116 |
| City | IRONDALE |
| State | AL |
| Zip Code | 35210-7313 |
| Region | Southern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1999-03-02 |
| Certificate Issue Date | 2022-08-05 |
| Last Action Date | 2022-08-05 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 53077641 |
| Mode S Code Hex | AC7FA1 |