| Line number | 0385 |
| Type | 222 F |
| Engines | Pratt & Whitney PW2037 |
| Mode S | AA8389 |
| Configuration | Freighter |
| Name | |
|
| Date | Registration | Remarks |
| 25/06/1991 | N538UA | roll out. |
| 19/07/1991 | N538UA | first flight. |
| 02/08/1991 | N538UA | del United Airlines; '5438'. |
| 25/06/1992 | N538UA | bt John Hancock Leasing Corporation; opb United Airlines on lease. |
| 25/06/1992 | N538UA | rgd to Wilmington Trust Company. |
| 22/02/2006 | N538UA | bt US Bank; opb United Airlines on lease. |
| 23/02/2006 | N538UA | rgd to US Bank, Hartford, CT. |
| 02/05/2010 | N538UA | United Airlines agreed with Continental Airlines to merge into United Airlines. |
| 01/10/2010 | N538UA | United Airlines merged with Continental Airlines into United Airlines. |
| 00/11/2011 | N538UA | at Los Angeles in 2010 United Airlines c/s with "United" titles (repainted after 09/09/2011). |
| 03/02/2014 | N538UA | bt United Airlines Inc. |
| 05/02/2014 | N538UA | rgd to United Airlines Inc. |
| 10/06/2014 | N538UA | last service: Washington-San Francisco as UAL999. |
| 07/07/2014 | N538UA | ferried San Francisco-Victorville as UAL2155. |
| 09/07/2014 | N538UA | bt Federal Express Corporation. |
| 28/07/2014 | N538UA | rgd to Federal Express Corporation. |
| 22/09/2014 | N777FD | registration reserved by Federal Express Corporation. |
| 16/10/2014 | N777FD | Federal Express Corporation; re-rgd. |
| 13/07/2015 | N777FD | ferried Victorville-Anchorage-Osaka/Kansai-Singapore/Seletar as FDX9873 (arrived 15/07/2015). |
| 00/01/2016 | N777FD | at Singapore/Seletar; conversion to freighter completed. |
| 15/01/2016 | N777FD | at Singpore/Changi in full FedEx c/s; performing touch and go's. |
| 00/00/2016 | N777FD | ferried Singapore/Seletar-Osaka/Kansai-Anchorage-Memphis as FDX____; '777'. |
| 16/02/2016 | N777FD | at Atlanta; in service. |
