| Tail Number / N-Number | N504FM |
| Manufacturer | CESSNA |
| Model | 525A |
| Year Built | 2002 |
| Manufacturer's Serial Number | 525A0099 |
| 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 | WILLIAMS |
| Engine Model | FJ44-2C |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,400 pounds-force (10.7 kN) |
| Total Thrust | 4,800 pounds-force (21.4 kN) |
| Type of Registrant | Corporation |
| Owner Name | WESTERN PRECOOLING SYSTEMS INC |
| Street | PO BOX 1338 |
| City | FREMONT |
| State | CA |
| Zip Code | 94538-0133 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-11-04 |
| Certificate Issue Date | 2018-03-01 |
| Last Action Date | 2020-11-23 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51444525 |
| Mode S Code Hex | A64955 |