| Tail Number / N-Number | N8439A |
| Manufacturer | PIPER |
| Model | PA-34-220T |
| Year Built | 1981 |
| Manufacturer's Serial Number | 34-8133239 |
| Aircraft Type | Fixed wing multi engine |
| 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 | CONT MOTOR |
| Engine Model | TSIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 225 hp (168 kW) |
| Total Horsepower | 450 hp (336 kW) |
| Type of Registrant | Individual |
| Owner Name | RUEGGER PAMELA A |
| Street | 6405 S EDGEWATER DR |
| City | BELOIT |
| State | WI |
| Zip Code | 53511-9054 |
| Region | Great Lakes |
| County | Rock County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-06-27 |
| Certificate Issue Date | 2019-12-06 |
| Last Action Date | 2022-07-26 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52707222 |
| Mode S Code Hex | AB8E92 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8439A.
| Tail Number / N-Number | N8439A |
| Manufacturer | BEECH |
| Model | A35 |
| Manufacturer's Serial Number | D-1855 |
| 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 | 120 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WEATHERFORD OIL TOOL CO INC |
| Street | XXXXXX |
| City | WEATHERFORD |
| State | TX |
| Zip Code | 76085 |
| Region | Southwestern |
| County | Rock County |
| Certificate Issue Date | 1948-12-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-06-21 |