| Tail Number / N-Number | N4257H |
| Manufacturer | PIPER |
| Model | PA-14 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 14-60 |
| 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 | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GILMAN JAMES C |
| Street | 600 BLACKTAIL LOOP |
| City | BUTTE |
| State | MT |
| Zip Code | 59701-7107 |
| Region | Northwest Mountain |
| County | Silver Bow County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-26 |
| Certificate Issue Date | 2019-01-16 |
| Last Action Date | 2021-08-16 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51210607 |
| Mode S Code Hex | A51187 |