| Tail Number / N-Number | N99990 |
| Manufacturer | PILATUS |
| Model | B4-PC11 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 158 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PICKENS EDWARD C |
| Street | 4130 EARL GREY CT |
| City | RALEIGH |
| State | NC |
| Zip Code | 27612-2323 |
| Region | Eastern |
| County | Wake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-07-09 |
| Certificate Issue Date | 2022-04-16 |
| Last Action Date | 2022-04-16 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 53373676 |
| Mode S Code Hex | ADF7BE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99990.
| Tail Number / N-Number | N99990 |
| Manufacturer | ERCOUPE |
| Model | 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 2613 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KLITGAARD ROBERT W |
| Street | RR 3 |
| City | HOPKINS |
| State | MN |
| Zip Code | 55305 |
| Region | Great Lakes |
| County | Wake County |
| Certificate Issue Date | 1954-03-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-08-18 |