| Tail Number / N-Number | N4574M |
| Manufacturer | BEECH |
| Model | V35B |
| Year Built | 1978 |
| Manufacturer's Serial Number | D-10118 |
| Aircraft Type | Fixed wing single 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 | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SWEENEY THOMAS J |
| Street | 2090 W BERTRAND RD |
| City | NILES |
| State | MI |
| Zip Code | 49120-8775 |
| Region | Great Lakes |
| County | Berrien County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-03-14 |
| Certificate Issue Date | 2012-11-07 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51307415 |
| Mode S Code Hex | A58F0D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4574M.
| Tail Number / N-Number | N4574M |
| Manufacturer | BOEING |
| Model | 767-2Q4 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 22921 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 252 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | BOEING INTERNATIONAL SALES CORP |
| Street | PO BOX 3707 |
| City | SEATTLE |
| State | WA |
| Zip Code | 98124 |
| Region | Northwest Mountain |
| County | Berrien County |
| Certificate Issue Date | 1983-06-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-06-24 |
| Exported To | BRAZIL |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4574M.
| Tail Number / N-Number | N4574M |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11-77 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CORPORATION |
| Street | GENERAL DELIVERY |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 19102 |
| Region | Eastern |
| County | Berrien County |
| Last Status | Valid Registration |
| Cancellation Date | 1949-06-16 |