| Tail Number / N-Number | N5204M |
| Manufacturer | BEECH |
| Model | B19 |
| Year Built | 1978 |
| Manufacturer's Serial Number | MB-878 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | LLC |
| Owner Name | FLYBOYS NEVADA LLC |
| Street | PO BOX 92883 |
| City | HENDERSON |
| State | NV |
| Zip Code | 89009-2883 |
| Region | Western-Pacific |
| County | Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-01-17 |
| Certificate Issue Date | 2019-05-09 |
| Last Action Date | 2021-12-30 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51505736 |
| Mode S Code Hex | A68BDE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5204M.
| Tail Number / N-Number | N5204M |
| Manufacturer | MORTON ROBERT |
| Model | BC12-D |
| Manufacturer's Serial Number | 10504 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Corporation |
| Owner Name | WASHINGTON PARK ARPT INC |
| Street | GENERAL DELIVERY |
| City | HOMEWOOD |
| State | IL |
| Zip Code | 60422 |
| Region | Great Lakes |
| County | Clark County |
| Certificate Issue Date | 1947-09-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1950-05-16 |