| Tail Number / N-Number | N804MR |
| Type of Reservation | Reserved - no fee |
| Reserving Party Name | DEPARTMENT OF HOMELAND SECURITY |
| Street | 1300 PENNSYLVANIA AVE NW RM 6.4A |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20229-0001 |
| Date Reserved | 2022-12-28 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N804MR.
| Tail Number / N-Number | N804MR |
| Manufacturer | BRITISH AEROSPACE |
| Model | BAE 125 SERIES 800A |
| Year Built | 1984 |
| Manufacturer's Serial Number | 258012 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| 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 | MOUNTAIN AVIATION LLC |
| Street | 2015 CENTRAL AVE STE 220 |
| City | CHEYENNE |
| State | WY |
| Zip Code | 82001-3755 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-09-18 |
| Certificate Issue Date | 2011-11-07 |
| Last Action Date | 2015-03-30 |
| Last Status | Valid Registration |
| Cancellation Date | 2017-01-12 |
| Exported To | MEXICO |