Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5978X.
| Tail Number / N-Number | N5978X |
| Manufacturer | BRANTLY |
| Model | B-2 |
| Year Built | 1961 |
| Manufacturer's Serial Number | 121 |
| Aircraft Type | Rotorcraft |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BRANTLY HELICOPTER CORP |
| Street | PO BOX 1046 |
| City | FREDERICK |
| State | OK |
| Zip Code | 73542 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-07-24 |
| Last Action Date | 2006-06-28 |
| Last Status | Expired Dealer |
| Cancellation Date | 2011-03-10 |
| Mode S Code | 51735356 |
| Mode S Code Hex | A7BAEE |