| Tail Number / N-Number | N7054D |
| Manufacturer | OSTROWSKI ROBERT E |
| Model | CHALLENGER II |
| Year Built | 2003 |
| Manufacturer's Serial Number | CH2-0203-2302 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503UL |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | PRIGGE BRUCE W |
| Street | 4495 417TH ST |
| City | NORTH BRANCH |
| State | MN |
| Zip Code | 55056-5262 |
| Region | Great Lakes |
| County | Chisago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-09 |
| Certificate Issue Date | 2018-05-07 |
| Last Action Date | 2021-02-25 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52265011 |
| Mode S Code Hex | A96A09 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N7054D.
| Tail Number / N-Number | N7054D |
| Manufacturer | MD HELICOPTERS INC |
| Model | MD 900 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 900-00096 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW207E |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 646 hp (482 kW) |
| Total Horsepower | 1,292 hp (964 kW) |
| Type of Registrant | Corporation |
| Owner Name | MD HELICOPTERSINC |
| Street | 4555 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215-9734 |
| County | Chisago County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-08-17 |
| Certificate Issue Date | 2001-09-25 |
| Last Action Date | 2001-09-26 |
| Last Status | Valid Registration |
| Cancellation Date | 2003-10-01 |
| Exported To | GERMANY |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N7054D.
| Tail Number / N-Number | N7054D |
| Manufacturer | PIPER |
| Model | PA-22-150 |
| Manufacturer's Serial Number | 22-4951 |
| 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 | 94 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | SCAUZZO ANTHONY J |
| Street | 4 COUNTRY CLUB ACRES |
| City | ST CHARLES |
| State | MO |
| Zip Code | 63301 |
| Region | Central |
| County | Chisago County |
| Certificate Issue Date | 1975-10-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-04-01 |