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                                 N171UA 
                                Spirit of Seattle II                              | 
                            
                                1989 Boeing 747-422 C/N 24322Discuss this aircraft in community | 
                        
| Manufacturer: | Boeing | 
| Model: | 747-422 Search all Boeing 747-422 | 
| Year built: | 1989 | 
| Construction Number (C/N): | 24322 | 
| Aircraft Type: | Fixed wing multi engine | 
| Number of Seats: | 495 | 
| Number of Engines: | 4 | 
| Engine Type: | Turbofan | 
| Engine Manufacturer and Model: | Pratt & Whitney PW4056 | 
| Registration Number: | N171UA | 
| Alternative Code/Name: | Spirit of Seattle II | 
| Mode S (ICAO24) Code: | A11EA7 | 
| Certification Class: | Standard | 
| Certification Issued: | 2006-07-27 | 
| Air Worthiness Test: | 1989-06-30 | 
| Last Action Taken: | 2006-07-27 | 
| Current Status: | Valid | 
| Registration Type: | Corporation | 
| Owner: | United Air Lines Inc | 
| Address: | Arlington Heights, IL 60005 United States  | 
| Region: | Great Lakes |