| Tail Number / N-Number | N1174U |
| Manufacturer | MESSERSCHMITT-BOLKOW-BLOHM |
| Model | BK 117 B-2 |
| Year Built | 1988 |
| Manufacturer's Serial Number | 7146 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | LTS-750-B-1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 461 hp (344 kW) |
| Total Horsepower | 922 hp (688 kW) |
| Type of Registrant | Corporation |
| Owner Name | MILWAUKEE REGIONAL MEDICAL CENTER INC |
| Street | 2661 AVIATION RD |
| City | WAUKESHA |
| State | WI |
| Zip Code | 53188-6903 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-12-19 |
| Certificate Issue Date | 2000-02-22 |
| Last Action Date | 2022-05-11 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50044453 |
| Mode S Code Hex | A0492B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1174U.
| Tail Number / N-Number | N1174U |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17266875 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| County | Waukesha County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-10-11 |
| Exported To | ITALY |