Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N99500.
| Tail Number / N-Number | N99500 |
| Manufacturer | STEWART |
| Model | EASY RISER |
| Manufacturer's Serial Number | 8888 |
| Aircraft Type | Glider |
| 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 | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STEWART SAM |
| Street | RT 2 BOX 106A |
| City | MADISON |
| State | SD |
| Zip Code | 57042 |
| Country | US |
| Certificate Issue Date | 1977-05-24 |
| Last Action Date | 1977-05-29 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-09-18 |
| Mode S Code | 53363647 |
| Mode S Code Hex | ADE7A7 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N99500.
| Tail Number / N-Number | N99500 |
| Manufacturer | ERCOUPE |
| Model | 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 2123 |
| 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 | Co-Ownership |
| Owner Name | EARLY O K |
| Street | NONE |
| City | HARRISONBURG |
| State | VA |
| Zip Code | 22801 |
| Region | Eastern |
| Certificate Issue Date | 1956-05-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1957-02-15 |
| Mode S Code | 53363647 |
| Mode S Code Hex | ADE7A7 |