| Tail Number / N-Number | N78UM |
| Manufacturer | BEECH |
| Model | 58P |
| Manufacturer's Serial Number | TJ-84 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HENSEL STEVEN R DBA |
| Other Names |
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| Street | PO BOX 220 |
| City | LINCOLN |
| State | MI |
| Zip Code | 48742-0220 |
| Region | Great Lakes |
| County | Alcona County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-10-01 |
| Certificate Issue Date | 2022-02-23 |
| Last Action Date | 2022-02-23 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 52507773 |
| Mode S Code Hex | AA8FFB |