| | N243K | Private | Unallocated | -0001 | Unallocated frame, notes 'Dubuque Welding Works DUBUQUE PARASOL', if known please update accordingly |
| | N45W | Private | Unallocated | -0001 | Unallocated frame, notes 'Alexander Aircraft Co PRIMARY GLIDER ', if known please update accordingly |
| | N3989A | Private | Unallocated | -0001 | Unallocated frame, notes 'Lane-Whittman Tailwind WC-8 ', if known please update accordingly |
| | N41 | Private | Unallocated | 1928 | Unallocated frame, notes 'Dayton Wright Co CHUMMY', if known please update accordingly |
| | N5871 | Private | Unallocated | 1969 | Unallocated frame, notes 'Weber Dream W6', if known please update accordingly |
| | N15536 | Private | Unallocated | 1997 | Unallocated frame, notes 'Homebuilt S1-B ', if known please update accordingly. Owner/Operator California Antique Aircraft Museum |
| | N410GM | Private | Unallocated | 2004 | Unallocated frame, notes 'Jackson/Fields & Mathews Llc WHITE LIGHTNING', if known please update accordingly |
| | N9524W | Private | Unallocated | 2012 | Unallocated frame, notes 'Homebuilt WICHAWK ', if known please update accordingly. Owner/Operator Mays Richard N |
| | N540SE | Private | Unallocated | 2015 | Unallocated frame, notes 'Staudacher Aircraft S 300 E ', if known please update accordingly. Owner/Operator Soar International Llc |
| | N16FW | Private | Unallocated | 2018 | Unallocated frame, notes 'Homebuilt RUTAN DEFIANT ', if known please update accordingly. Owner/Operator Swain Kenneth C |
| | N234VL | Private | Unallocated | 2019 | Unallocated frame, notes 'Homebuilt U1 ', if known please update accordingly. Owner/Operator Lee Victor B |
| | N692S | Private | Unallocated | 2020 | Unallocated frame, notes 'Homebuilt HATZ CB-1 ', if known please update accordingly. Owner/Operator Emley Steven Allen |