| | N889RM | Private | Unallocated | -0001 | Unallocated frame, notes 'Homebuilt HATZ CB-1 ', if known please update accordingly. Owner/Operator Sale Reported |
| | N68675 | Private | Unallocated | -0001 | Unallocated frame, notes 'Bowman SGS-1', if known please update accordingly |
| | N160BT | Private | Unallocated | -0001 | Unallocated frame, notes 'Barber Mark SUPER CRAFT', if known please update accordingly |
| | N11399 | Private | Unallocated | 1940 | Unallocated frame, notes 'Heath Aircraft Corp LNHB-4', if known please update accordingly |
| | N109B | Private | Unallocated | 1971 | Unallocated frame, notes 'Johnson Richard H JOHNSON SRVG', if known please update accordingly |
| | G-ADGP | Unallocated | Unallocated | 1980 | Shuttleworth Collection | Miles Aircraft Ltd | M.2L Hawk Speed Six | Miles Hawk Speed Six |
| | N4032S | Private | Unallocated | 1985 | Unallocated frame, notes 'Adam Balloon A B', if known please update accordingly |
| | N2127L | Private | Unallocated | 1989 | Unallocated frame, notes 'Homebuilt FP-101U ', if known please update accordingly. Owner/Operator Donovan Brian P |
| | N3719 | Private | Unallocated | 2012 | Unallocated frame, notes 'Homebuilt STARDUSTER SA-300 ', if known please update accordingly. Owner/Operator Burns Michael S |
| | N243X | Private | Unallocated | 2016 | Unallocated frame, notes 'Homebuilt THORP T-18', if known please update accordingly. Owner/Operator Williamson Lee E |
| | N160SD | Private | Unallocated | 2018 | Unallocated frame, notes 'Shephard Steven W SUPER CRAFT', if known please update accordingly |