| Tail Number / N-Number | N6635P |
| Manufacturer | PIPER |
| Model | PA-24-250 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 24-1757 |
| 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 | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 135 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | JOHNSTON ROBERT J |
| Other Names |
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| Street | 11949 N PROSPECT POINT PL |
| City | ORO VALLEY |
| State | AZ |
| Zip Code | 85737-7331 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-01-25 |
| Certificate Issue Date | 2020-10-22 |
| Last Action Date | 2020-10-22 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52141163 |
| Mode S Code Hex | A8C273 |