| Tail Number / N-Number | N3997A |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-04-05 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3997A.
| Tail Number / N-Number | N3997A |
| Manufacturer | PARA-GYRO |
| Model | HYDRO-COPTER |
| Year Built | 1956 |
| Manufacturer's Serial Number | 77PGHC |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PARA COPTER INC |
| Street | 155 EAST HOFFMAN AVE |
| City | LINDENHURST |
| State | NY |
| Zip Code | 00000 |
| Country | US |
| Airworthiness Classification | Experimental |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2018-04-05 |