| Tail Number / N-Number | N14242 |
| Manufacturer | BOEING |
| Model | 737-824 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 28805 |
| 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 | GE |
| Engine Model | CFM56 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 9,800 pounds-force (43.6 kN) |
| Total Thrust | 19,600 pounds-force (87.2 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 | 1999-10-22 |
| Certificate Issue Date | 2021-10-21 |
| Last Action Date | 2021-10-21 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50126435 |
| Mode S Code Hex | A0AD1D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N14242.
| Tail Number / N-Number | N14242 |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 27-4812 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AVIATION SERVICES INTERNATIONAL INC |
| Street | PO BOX 665 |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| County | Cook County |
| Country | US |
| Certificate Issue Date | 1972-05-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-05-31 |
| Exported To | SPAIN |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N14242.
| Tail Number / N-Number | N14242 |
| Manufacturer | NORTHROP |
| Model | DELTA 1D |
| Year Built | 1934 |
| Manufacturer's Serial Number | 39 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 146 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RUDOLF WOLF INC |
| Street | 80 WALL STREET |
| City | NEW YORK CITY |
| State | NY |
| Zip Code | 10005 |
| Region | Eastern |
| County | Cook County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1937-01-08 |