| Tail Number / N-Number | N999MX |
| Manufacturer | SWEARINGEN |
| Model | SA227-AT |
| Manufacturer's Serial Number | AT-501 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | MERLIN BP AIR LLC |
| Street | 99 MEIGS DR |
| City | SHALIMAR |
| State | FL |
| Zip Code | 32579-2145 |
| Region | Southern |
| County | Okaloosa County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2011-07-21 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 53372473 |
| Mode S Code Hex | ADF53B |