| Tail Number / N-Number | N7226U |
| Manufacturer | BOEING |
| Model | 737-7 |
| Manufacturer's Serial Number | 67465 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 138 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | BOEING CO |
| Street | 737 LOGAN AVE N |
| City | RENTON |
| State | WA |
| Zip Code | 98057 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Last Action Date | 2022-08-29 |
| Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Mode S Code | 52327067 |
| Mode S Code Hex | A9AE37 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7226U.
| Tail Number / N-Number | N7226U |
| Manufacturer | BOEING |
| Model | 720-022 |
| Manufacturer's Serial Number | 18079 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 143 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 466 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIR LINES INC /EXECUTIVE OFFICE |
| Street | PO BOX 66100 OHARE INTL AIRPORT |
| City | CHICAGO |
| State | IL |
| Zip Code | 60666 |
| Region | Great Lakes |
| County | King County |
| Certificate Issue Date | 1969-10-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-05-05 |