| Tail Number / N-Number | N909GP |
| Manufacturer | BEECH |
| Model | E18S |
| Year Built | 1957 |
| Manufacturer's Serial Number | BA-236 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 2 engines |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | COUNTRYSIDE AVIATION LLC |
| Street | W3124 HICKORY HILLS RD |
| City | CHILTON |
| State | WI |
| Zip Code | 53014-9767 |
| Region | Great Lakes |
| County | Calumet County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1994-04-29 |
| Certificate Issue Date | 2019-11-07 |
| Last Action Date | 2022-06-08 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 53110477 |
| Mode S Code Hex | AC913F |