Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4979B.
| Tail Number / N-Number | N4979B |
| Manufacturer | BEECH |
| Model | D-50 |
| Year Built | 1956 |
| Manufacturer's Serial Number | DH-34 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | GO-480 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 295 hp (220 kW) |
| Total Horsepower | 590 hp (440 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 301 N SAGINAW |
| City | DURAND |
| State | MI |
| Zip Code | 48429 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-02-27 |
| Last Action Date | 1985-05-24 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-07-15 |
| Mode S Code | 51426656 |
| Mode S Code Hex | A62DAE |