| Line number | 0421 |
| Type | 222 F W |
| Engines | Pratt & Whitney PW2037 |
| Mode S | 44D0C3 |
| Configuration | Freighter |
| Name | |
|
| Date | Registration | Remarks |
| 06/12/1991 | N549UA | roll out. |
| 07/01/1992 | N549UA | first flight. |
| 21/01/1992 | N549UA | del United Airlines; '5549'. |
| 21/01/1992 | N549UA | bt Nynex Credit Corporation; opb United Airlines on lease. |
| 31/01/1992 | N549UA | rgd to Wilmington Trust Company. |
| 24/02/2006 | N549UA | bt & rgd US Bank; opb United Airlines on lease. |
| 21/10/2007 | N549UA | at Los Angeles in 2004 United Airlines c/s with "United" titles; (repainted after 00/00/2007). |
| 27/09/2008 | N549UA | at Chicago/O'Hare with blended winglets (installed after 25/01/2008). |
| 02/05/2010 | N549UA | United Airlines agreed with Continental Airlines to merge into United Airlines. |
| 01/10/2010 | N549UA | United Airlines merged with Continental Airlines into United Airlines. |
| 13/01/2012 | N549UA | at Las Vegas in 2010 United Airlines c/s with "United" titles (repainted after 23/12/2011). |
| 02/01/2014 | N549UA | bt United Airlines Inc. |
| 05/02/2014 | N549UA | rgd to Wells Fargo Bank Northwest. |
| 29/03/2015 | N549UA | last service: Washington/Dulles-San Francisco as UAL495. |
| 21/05/2015 | N549UA | ferried San Francisco-Greensboro as UAL2188; for conversion to freighter by HAECO Americas. |
| 25/11/2015 | N549UA | ferried Greensboro-Brunswick Golden Isles as JTN5129; after conversion to freighter. |
| 22/04/2016 | N549UA | ferried Greensboro/GSO-Portsmouth/PSM-Brussels as JTN6047 (arrived 23/04/2016). |
| 27/04/2016 | N549UA | registration cancelled. |
| 29/04/2016 | OO-TFC | lt & rgd to TNT Airways. |
| 30/05/2016 | OO-TFC | in service: Nuremburg-Liege as TAY-019H in all white c/s without titles. |
| 00/00/2016 | OO-TFC | company renamed ASL Airlines Belgium. |
