Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3998S.
| Tail Number / N-Number | N3998S |
| Manufacturer | STEWART JOHN R JR |
| Model | QUICKSILVER MX II |
| Year Built | 1983 |
| Manufacturer's Serial Number | 1363 |
| Aircraft Type | Fixed wing single engine |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | STEWART JOHN R |
| Street | 712 N MAIN ST |
| City | GREER |
| State | SC |
| Zip Code | 29651 |
| Region | Southern |
| Certificate Issue Date | 1983-08-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1984-01-24 |
| Mode S Code | 51123671 |
| Mode S Code Hex | A4A7B9 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3998S.
| Tail Number / N-Number | N3998S |
| Manufacturer | CESSNA |
| Model | 172B |
| Manufacturer's Serial Number | 17251198 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ELKINS PILOTS CLUB INC |
| Street | BOX 449 |
| City | ELKINS |
| State | WV |
| Zip Code | 26241 |
| Region | Eastern |
| Certificate Issue Date | 1964-12-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-12-15 |
| Mode S Code | 51123671 |
| Mode S Code Hex | A4A7B9 |