Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3299.
| Tail Number / N-Number | N3299 |
| Manufacturer | HELEIN |
| Model | GYRO-COPTER B-8 |
| Manufacturer's Serial Number | 001 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HELEIN ROY E |
| Street | 2840 W RANCHO DR |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85017 |
| Country | US |
| Certificate Issue Date | 1969-09-19 |
| Last Action Date | 1989-05-31 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1992-03-24 |
| Mode S Code | 50711522 |
| Mode S Code Hex | A39352 |