| Tail Number / N-Number | N637WM |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | B200 |
| Manufacturer's Serial Number | BB-1768 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | OHMESTEDE INDUSTRIAL SERVICES INC |
| Street | 2450 S SHORE BLVD |
| City | LEAGUE CITY |
| State | TX |
| Zip Code | 77573-2994 |
| Region | Southwestern |
| County | Galveston County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-12-12 |
| Last Action Date | 2021-11-23 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52054675 |
| Mode S Code Hex | A859BD |