Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99973.
| Tail Number / N-Number | N99973 |
| Manufacturer | BEECH |
| Model | D-50 |
| Year Built | 1956 |
| Manufacturer's Serial Number | DH-127 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CLARK THERESA |
| Street | 310 E 46TH #24A |
| City | NEW YORK |
| State | NY |
| Zip Code | 10017 |
| Country | US |
| Airworthiness Classification | Special Flight Permit |
| Airworthiness Date | 1977-01-18 |
| Certificate Issue Date | 1979-10-30 |
| Last Action Date | 1983-02-05 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-31 |
| Mode S Code | 53373573 |
| Mode S Code Hex | ADF77B |