| Tail Number / N-Number | N75851 |
| Manufacturer | BOEING |
| Model | 757-324 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 32810 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 275 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | RB211535E4B37 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 42,540 pounds-force (189.2 kN) |
| Total Thrust | 85,080 pounds-force (378.5 kN) |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIRLINES INC |
| Street | ATTN: TREASURER WILLIS TOWER 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 | 2009-03-13 |
| Certificate Issue Date | 2001-12-21 |
| Last Action Date | 2021-09-30 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 52435342 |
| Mode S Code Hex | AA3AE2 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N75851.
| Tail Number / N-Number | N75851 |
| Manufacturer | LOCKHEED |
| Model | 14-H2 |
| Manufacturer's Serial Number | 1432 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 237 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MAULDING AIRCRAFT INC |
| Street | BOX 1212 |
| City | BROWNSVILLE |
| State | TX |
| Zip Code | 75001 |
| Region | Southwestern |
| County | Cook County |
| Last Status | Valid Registration |
| Cancellation Date | 1959-01-22 |
| Exported To | MEXICO |