Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51521.
| Tail Number / N-Number | N51521 |
| Manufacturer | RAVEN |
| Model | S-50A |
| Year Built | 1973 |
| Manufacturer's Serial Number | S50A-214 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PIRTLE JOHN S |
| Street | 4721 BROADWATER TR |
| City | DULUTH |
| State | GA |
| Zip Code | 30136 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-09-21 |
| Certificate Issue Date | 1984-10-10 |
| Last Action Date | 1991-02-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-18 |
| Mode S Code | 51473272 |
| Mode S Code Hex | A676BA |