| Tail Number / N-Number | N1139W |
| Manufacturer | BELL |
| Model | 47G-4 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 3164 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MUNDIS JAY E |
| Street | 55 CIRCLE DR |
| City | RED LION |
| State | PA |
| Zip Code | 17356-8416 |
| Region | Eastern |
| County | York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-07-09 |
| Certificate Issue Date | 2000-03-10 |
| Last Action Date | 2022-06-09 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50035400 |
| Mode S Code Hex | A03B00 |