| N102AZ | 1994 Quad City Ultralight CHALLENGER II | 1 | 2 | Lake Havasu City AZ |
| N125WD | 2007 Quad City Ultralight CHALLENGER II | 1 | 2 | Valdosta GA |
| N148LS | 1999 Quad City Ultralight CHALLENGER II | 1 | 2 | Mansfield OH |
| N1780L | 1994 Quad City Ultralight CHALLENGER II | 1 | 2 | Manville NJ |
| N204DC | 0000 Quad City Ultralight CHALLENGER II | 1 | 2 | Acampo CA |
| N223LR | 1999 Quad City Ultralight CHALLENGER II | 1 | 2 | Dixon NE |
| N224WB | 2005 Quad City Ultralight CHALLENGER II | 1 | 2 | Oak Island NC |
| N2357A | 2003 Quad City Ultralight CHALLENGER II | 1 | 2 | Casa Grande AZ |
| N2493G | 1995 Quad City Ultralight CHALLENGER II | 1 | 2 | Newland NC |
| N2682E | 1991 Quad City Ultralight CHALLENGER II | 1 | 2 | Maupin OR |
| N29EC | 2006 Quad City Ultralight CHALLENGER II | 1 | 2 | New Carlisle OH |
| N324CB | 1998 Quad City Ultralight CWS I | 1 | 1 | Madison NY |
| N392CP | 2003 Quad City Ultralight CHALLENGER II | 1 | 2 | Knoxville TN |
| N396RB | 1995 Quad City Ultralight CHALLENGER 1 CW | 1 | 1 | Lambertville MI |
| N4854K | 2005 Quad City Ultralight CHALLENGER II LW | 1 | 2 | Springdale AR |
| N496DL | 1997 Quad City Ultralight CHALLENGER II | 1 | 2 | Yamhill OR |
| N5157Q | 1996 Quad City Ultralight CHALLENGER II | 1 | 2 | Locust Grove OK |
| N547DF | 2007 Quad City Ultralight CHALLENGER II | 1 | 2 | Collinsville OK |
| N5527T | 0000 Quad City Ultralight CHALLENGER 1 | 1 | 1 | Las Vegas NV |
| N578DW | 0000 Quad City Ultralight CHALLENGER II | 1 | 2 | Bayside NY |
| N582PJ | 2008 Quad City Ultralight CHALLENGER II | 1 | 2 | Prior Lake MN |
| N61784 | 1999 Quad City Ultralight CHALLENGER II | 1 | 2 | Neshkoro WI |
| N65326 | 2001 Quad City Ultralight CHALLENGER | 1 | 1 | Sacramento CA |
| N70676 | 2001 Quad City Ultralight CH II | 1 | 2 | Portland OR |
| N7086T | 0000 Quad City Ultralight CHALLENGER II | 1 | 2 | |
| N778H | 2005 Quad City Ultralight CHALLENGER II | 1 | 2 | Langhorne PA |
| N79KK | 0000 Quad City Ultralight CHALLENGER II SPEC | 1 | 2 | St Elizabeth MO |
| N827BA | 2008 Quad City Ultralight CHALLENGER II LSS | 1 | 2 | Danbury IA |
| N92076 | 2007 Quad City Ultralight CHALLENGER | 1 | 1 | Marshall IL |
| N942VY | 1988 Quad City Ultralight CHALLENGER | 1 | 1 | Los Osos CA |
| N970BB | 1997 Quad City Ultralight CHALLENGER I STD | 1 | 1 | Wrens GA |
