| Tail Number / N-Number | N4911U |
| Manufacturer | AIRBUS |
| Model | A320-200 |
| Manufacturer's Serial Number | 1914 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 179 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIRLINES INC |
| Street | 233 S WACKER DR |
| City | CHICAGO |
| State | IL |
| Zip Code | 60606-7147 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-02-02 |
| Last Action Date | 2021-02-02 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51413135 |
| Mode S Code Hex | A6165D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4911U.
| Tail Number / N-Number | N4911U |
| Manufacturer | CESSNA |
| Model | 210E |
| Manufacturer's Serial Number | 21058611 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| County | Cook County |
| Last Status | Valid Registration |
| Cancellation Date | 1965-03-17 |
| Exported To | FRANCE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4911U.
| Tail Number / N-Number | N4911U |
| Manufacturer | CESSNA |
| Model | 210N |
| Manufacturer's Serial Number | 21064837 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Cook County |
| Last Status | N-Number Assigned – but has not yet been registered |