| Tail Number / N-Number | N4737A |
| Manufacturer | PIPER |
| Model | PA-18A |
| Year Built | 1956 |
| Manufacturer's Serial Number | 18-4962 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LOHSE DENNIS A |
| Street | 4216 GRIZZLY WAY |
| City | STEVENSVILLE |
| State | MT |
| Zip Code | 59870-6309 |
| Region | Northwest Mountain |
| County | Ravalli County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1963-12-02 |
| Certificate Issue Date | 2005-07-12 |
| Last Action Date | 2021-02-02 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51347615 |
| Mode S Code Hex | A5CF8D |