| Tail Number / N-Number | N28708 |
| Manufacturer | PIPER |
| Model | PA-32-300 |
| Manufacturer's Serial Number | 32-7940122 |
| 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 | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | LLC |
| Owner Name | BLUE NIMBUS AVIATION LLC |
| Street | 1015 CENTENNIAL ST |
| City | GREEN BAY |
| State | WI |
| Zip Code | 54304-5562 |
| Region | Great Lakes |
| County | Brown County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-04-18 |
| Certificate Issue Date | 2022-09-24 |
| Last Action Date | 2022-09-24 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50565165 |
| Mode S Code Hex | A2EA75 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N28708.
| Tail Number / N-Number | N28708 |
| Manufacturer | LUSCOMBE |
| Model | 8C |
| Manufacturer's Serial Number | 1469 |
| 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 | 86 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | GARRET T WESTPHAL & JAMES R SHOVAN |
| Street | 4213 S SANDALWOOD CR |
| City | TAMPA 4 |
| State | FL |
| Zip Code | 32670 |
| Region | Southern |
| County | Brown County |
| Certificate Issue Date | 1961-03-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1968-01-31 |