| Tail Number / N-Number | N7781Z |
| Manufacturer | PIPER |
| Model | PA-25-235 |
| Year Built | 1966 |
| Manufacturer's Serial Number | 25-3983 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BRANDYWINE SOARING ASSOCIATION |
| Street | 7209 LANCASTER PIKE STE 4 # 244 |
| City | HOCKESSIN |
| State | DE |
| Zip Code | 19707-9292 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2019-04-23 |
| Certificate Issue Date | 2012-09-17 |
| Last Action Date | 2021-05-11 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52504522 |
| Mode S Code Hex | AA8952 |