| Tail Number / N-Number | N9WM |
| Manufacturer | BEECH |
| Model | C-45H |
| Manufacturer's Serial Number | AF-637 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | R-985-AN-14B |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 400 hp (298 kW) |
| Total Horsepower | 800 hp (597 kW) |
| Type of Registrant | Corporation |
| Owner Name | JESPERSEN AIRCRAFT SERVICES INC |
| Street | RTE 1 LOT 1 AIRPORT RD |
| City | BETTLES FIELD |
| State | AK |
| Zip Code | 99726 |
| Region | Alaskan |
| County | Yukon-Koyukuk Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-03-10 |
| Certificate Issue Date | 2015-11-06 |
| Last Action Date | 2021-07-01 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 53066172 |
| Mode S Code Hex | AC6C7A |