Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N617BY.
| Tail Number / N-Number | N617BY |
| Manufacturer | YOUNG BRINTON O C |
| Model | BRINTON EXEC |
| Year Built | 1989 |
| Manufacturer's Serial Number | BOCY 1 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTORWAY |
| Engine Model | RW152 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Type of Registrant | Individual |
| Owner Name | YOUNG BRINTON O C |
| Street | 44 CHESTNUT ST 1 |
| City | BOSTON |
| State | MA |
| Zip Code | 02108 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-09-02 |
| Certificate Issue Date | 1987-07-30 |
| Last Action Date | 1998-07-06 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-08 |
| Mode S Code | 52004357 |
| Mode S Code Hex | A808EF |