| Tail Number / N-Number | N15751 |
| Manufacturer | BOEING |
| Model | 737-71Q |
| Year Built | 1999 |
| Manufacturer's Serial Number | 29047 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 149 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | CFM INTL |
| Engine Model | CFM56-7B22 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 22,700 pounds-force (101.0 kN) |
| Total Thrust | 45,400 pounds-force (201.9 kN) |
| 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 |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2015-04-13 |
| Certificate Issue Date | 2015-04-13 |
| Last Action Date | 2020-12-10 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50163521 |
| Mode S Code Hex | A0E751 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N15751.
| Tail Number / N-Number | N15751 |
| Manufacturer | NASH AIRCRAFT CO |
| Model | NASH CORBEN BABY ACE |
| Year Built | 1936 |
| Manufacturer's Serial Number | 27 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | NASH JOHN |
| Street | 175 S OAKWOOD AVE |
| City | BECKLEY |
| State | WV |
| Zip Code | 25801 |
| Region | Eastern |
| County | Cook County |
| Certificate Issue Date | 1938-05-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1939-05-15 |