| | N4506 | Private | Unallocated | -0001 | Unallocated frame, notes 'Tapsik W W T', if known please update accordingly |
| | N2486 | Private | Unallocated | -0001 | Unallocated frame, notes 'Mcclary Earl MCCLARY POWER GLIDER', if known please update accordingly |
| | N33N | Private | Unallocated | 1958 | Unallocated frame, notes 'Northrop R / Guerney Edmonds NORTHROP SPECIAL', if known please update accordingly |
| | N7144 | Private | Unallocated | 1967 | Unallocated frame, notes 'Palmer Parawing D-6', if known please update accordingly |
| | N4411 | Private | Unallocated | 1967 | Unallocated frame, notes 'Palmers Skyhook D-7', if known please update accordingly |
| | N4426N | Private | Unallocated | 1983 | Unallocated frame, notes 'American Powergliders Corp MODEL 1A', if known please update accordingly |
| | N900F | Private | Unallocated | 1990 | Unallocated frame, notes 'Homebuilt BF-2 ', if known please update accordingly. Owner/Operator Howell Danny L |
| | N62234 | Private | Unallocated | 1992 | Unallocated frame, notes 'Chase Alfred WINDRIDER 11', if known please update accordingly |
| | N88J | Private | Unallocated | 1994 | Unallocated frame, notes 'Dudley GLASS SLIPPER', if known please update accordingly |
| | N72VP | Private | Unallocated | 2002 | Unallocated frame, notes 'Homebuilt EVANS WE-1', if known please update accordingly. Owner/Operator Long William M |
| | N4233U | Private | Unallocated | 2002 | Unallocated frame, notes 'Bert Floyd S S1', if known please update accordingly |
| | N2899W | Private | Unallocated | 2014 | Unallocated frame, notes 'Homebuilt PW-18', if known please update accordingly. Owner/Operator Wagner Paul D |
| | N333XT | Private | Unallocated | 2016 | Unallocated frame, notes 'Nemesis Air Racing NXT', if known please update accordingly |
| | N200UB | Private | Unallocated | 2016 | Unallocated frame, notes 'Homebuilt 10-180 ULTIMATE ', if known please update accordingly. Owner/Operator Oliver Christian J |
| | N2045 | Private | Unallocated | 2018 | Unallocated frame, notes 'Homebuilt AL GONS POORMANS CHA', if known please update accordingly. Owner/Operator Fox Wayne G |
| | N540KP | Private | Unallocated | 2018 | Unallocated frame, notes 'Homebuilt 1A-KP', if known please update accordingly. Owner/Operator Peterman Keith A |