| Tail Number / N-Number | N3597K |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 28-23649 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 1785 CA 78 PO BOX 2260 |
| City | JULIAN |
| State | CA |
| Zip Code | 92036-2260 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1967-08-21 |
| Last Action Date | 2023-01-21 |
| Status | Registration pending |
| Mode S Code | 51004623 |
| Mode S Code Hex | A40993 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3597K.
| Tail Number / N-Number | N3597K |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Manufacturer's Serial Number | 22289 |
| 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 | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LONGMONT FLYING SERVICE |
| Street | ROUTE 3 |
| City | LONGMONT |
| State | CO |
| Zip Code | 80501 |
| Region | Northwest Mountain |
| County | San Diego County |
| Certificate Issue Date | 1950-08-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-11-02 |