Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9966Y.
| Tail Number / N-Number | N9966Y |
| Manufacturer | CHAMPION |
| Model | 402 |
| Year Built | 1963 |
| Manufacturer's Serial Number | 40220 |
| Aircraft Type | Fixed wing multi 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 | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 100 hp (75 kW) |
| Total Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHSHORE AVIATION LLC |
| Street | 6006 GREENBELT RD HANGER 177 |
| City | GREENBELT |
| State | MD |
| Zip Code | 20770 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1963-07-09 |
| Certificate Issue Date | 1995-08-22 |
| Last Action Date | 2009-05-11 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-11-08 |
| Mode S Code | 53366056 |
| Mode S Code Hex | ADEC2E |