Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9931X.
| Tail Number / N-Number | N9931X |
| Manufacturer | EMPEY DAVID L |
| Model | COOT AMPHIBIAN |
| Manufacturer's Serial Number | A100 |
| 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 |
| Last Status | N-Number Assigned – but has not yet been registered |
| Mode S Code | 53360131 |
| Mode S Code Hex | ADE059 |