Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5556X.
| Tail Number / N-Number | N5556X |
| Manufacturer | AERO COMMANDER |
| Model | S2R |
| Manufacturer's Serial Number | 1756R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 119 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRI AIR INC |
| Street | 915 10TH ST BOX 486 |
| City | FIREBAUGH |
| State | CA |
| Zip Code | 93622 |
| Region | Western-Pacific |
| Certificate Issue Date | 1979-02-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-12-08 |
| Mode S Code | 51612476 |
| Mode S Code Hex | A7153E |