Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N997UA.
| Tail Number / N-Number | N997UA |
| Manufacturer | BOEING |
| Model | 737-291 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 22457 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 134 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | JT8D-17 SER |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Thrust per Engine | 16,000 pounds-force (71.2 kN) |
| Total Thrust | 32,000 pounds-force (142.3 kN) |
| Average Cruising Speed | 388 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIR LINES INC |
| Street | 1200 E ALGONQUIN RD |
| City | ARLINGTON HEIGHTS |
| State | IL |
| Zip Code | 60005-4712 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-04-22 |
| Certificate Issue Date | 1995-11-15 |
| Last Action Date | 2002-01-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2003-08-15 |
| Exported To | NIGERIA |
| Mode S Code | 53367147 |
| Mode S Code Hex | ADEE67 |