Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3998W.
| Tail Number / N-Number | N3998W |
| Manufacturer | WALCZVKIEWICZ BARRY |
| Model | KB-2 |
| Manufacturer's Serial Number | 540203 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | SCHAFHAUSER GENE R |
| Street | 71 LAMINGTON ROAD |
| City | SOMERVILLE |
| State | NJ |
| Zip Code | 08876 |
| Country | US |
| Certificate Issue Date | 1986-05-06 |
| Last Action Date | 1991-03-13 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-03-13 |
| Mode S Code | 51123675 |
| Mode S Code Hex | A4A7BD |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3998W.
| Tail Number / N-Number | N3998W |
| Manufacturer | PIPER |
| Model | PA-32-260 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 32966 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GRAHAM PERRY |
| Street | 415 W 97TH PL |
| City | CHICAGO |
| State | IL |
| Zip Code | 60628 |
| Region | Great Lakes |
| Certificate Issue Date | 1973-07-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-05-10 |
| Mode S Code | 51123675 |
| Mode S Code Hex | A4A7BD |