Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N711MU.
| Tail Number / N-Number | N711MU |
| Manufacturer | SEMCO BALLOON |
| Model | CHALLENGER |
| Manufacturer's Serial Number | SEM136 |
| Aircraft Type | Balloon |
| 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 | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TEXAS TRANSPORTATION MUSEUM |
| Street | 11731 WITMORE RD |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78247 |
| Region | Southwestern |
| Certificate Issue Date | 1981-07-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1985-04-01 |
| Mode S Code | 52300352 |
| Mode S Code Hex | A980EA |