| | N9987 | Private | Unallocated | 1976 | Unallocated frame, notes 'Transcom Inc WINDJAMMER', if known please update accordingly |
| | 6502 | Unallocated | Unallocated | 1990 | Portuguese Air Force | CASA | 212-100 Aviocar | CASA 212 |
| | N300MT | Private | Unallocated | 1990 | Unallocated frame, notes 'Keck David HELICYCLE ', if known please update accordingly |
| | N2188Q | Private | Unallocated | 1993 | Unallocated frame, notes 'Blick James A KESTREL HAWK', if known please update accordingly |
| | N7096S | Private | Unallocated | 1993 | Unallocated frame, notes 'Fortin Marcel J FORTIN-AX3', if known please update accordingly |
| | N20VV | Private | Unallocated | 2005 | Unallocated frame, notes 'Lewis Keith O VIGGENITE ', if known please update accordingly |
| | N75081 | Private | Unallocated | 2010 | Unallocated frame, notes 'Trick Trikes STORM TROOPER', if known please update accordingly |
| | N187JK | Private | Unallocated | 2011 | Unallocated frame, notes 'Klein Jordan Jr HUMMINGBIRD', if known please update accordingly |
| | N914FS | Private | Unallocated | 2015 | Unallocated frame, notes 'Homebuilt LYNX ', if known please update accordingly. Owner/Operator Center For Disaster Risk Policy |
| | N11NP | Private | Unallocated | 2017 | Unallocated frame, notes 'Homebuilt NIEUPORT 11 ', if known please update accordingly. Owner/Operator Hicks Rory K |
| | N18XE | Private | Unallocated | 2020 | Unallocated frame, notes 'Homebuilt HORNET', if known please update accordingly. Owner/Operator Vawter Wilie H |
| | N222MA | Private | Unallocated | 2020 | Unallocated frame, notes 'Lancair International Beta BIZ LX7', if known please update accordingly. Owner/Operator Beta Biz Llc |
| | N152DP | Private | Unallocated | 2021 | Unallocated frame, notes 'Homebuilt VORTEX', if known please update accordingly. Owner/Operator Park Richard A |