| | N4512 | Private | Unallocated | -0001 | Unallocated frame, notes 'Lincoln Aircraft Co LINCOLN SPORT', if known please update accordingly |
| | N2616 | Private | Unallocated | -0001 | Unallocated frame, notes 'Irwin Aircraft Co UNKNOWN BIPLANE', if known please update accordingly |
| | N836H | Private | Unallocated | -0001 | Unallocated frame, notes 'David B Read READ SY', if known please update accordingly |
| | N10667 | Private | Unallocated | -0001 | Unallocated frame, notes 'Lay Brothers LT-1 ', if known please update accordingly |
| | N5165V | Private | Unallocated | -0001 | Unallocated frame, notes 'Cougar B-1', if known please update accordingly |
| | N8078 | Private | Unallocated | -0001 | Unallocated frame, notes 'Spartan SPARTAN', if known please update accordingly |
| | N9074C | Private | Unallocated | -0001 | Unallocated frame, notes 'Miller Irven A MILLER TWIN M-6', if known please update accordingly |
| | N5315 | Private | Unallocated | 1928 | Unallocated frame, notes 'Bellanca J', if known please update accordingly |
| | N952 | Private | Unallocated | 1930 | Unallocated frame, notes 'Heath Airplane Co Inc SUPER Standard ', if known please update accordingly |
| | N48V | Private | Unallocated | 1930 | Unallocated frame, notes 'Whittelsey Mfg Co Inc WHITTELSEY AVIAN', if known please update accordingly |
| | N423W | Private | Unallocated | 1932 | Unallocated frame, notes 'Roydon Aircraft Co ROYDON GLIDER', if known please update accordingly |
| | N847H | Private | Unallocated | 1933 | Unallocated frame, notes 'Joseph Kreutzer Corp Acft Div K-2 AIR COACH 36', if known please update accordingly |
| | N460W | Private | Unallocated | 1939 | Unallocated frame, notes 'Watkins Aircraft Co SL II', if known please update accordingly |
| | N18279 | Private | Unallocated | 1941 | Unallocated frame, notes 'Henderson HOT AIR BALLOON', if known please update accordingly |
| | N34285 | Private | Unallocated | 1954 | Unallocated frame, notes 'Abco SPECIAL', if known please update accordingly |
| | N9289Z | Private | Unallocated | 1976 | Unallocated frame, notes 'Yost Mfg. Co. GB-47', if known please update accordingly |
| | N18765 | Private | Unallocated | 1983 | Unallocated frame, notes 'Homebuilt F', if known please update accordingly. Owner/Operator Brandt Terry R |
| | N391AS | Private | Unallocated | 1984 | Unallocated frame, notes 'Homebuilt SH-2 GLASAIR', if known please update accordingly. Owner/Operator Slinkard Andrew L |
| | N58P | Private | Unallocated | 1999 | Unallocated frame, notes 'Poberezny-Pitts Special P-6', if known please update accordingly |
| | N8VQ | Private | Unallocated | 2004 | Unallocated frame, notes 'Homebuilt QUESTAIR VENTURE', if known please update accordingly. Owner/Operator Stubbs John M |
| | N4110D | Private | Unallocated | 2008 | Unallocated frame, notes 'Wettrike Inc WETTRIKE WTA', if known please update accordingly |
| | N7060U | Private | Unallocated | 2010 | Unallocated frame, notes 'Homebuilt HUNTER TR-1 ', if known please update accordingly. Owner/Operator Messer Lee |
| | N82BW | Private | Unallocated | 2017 | Unallocated frame, notes 'Homebuilt KIMBALL ET PITTS M12', if known please update accordingly. Owner/Operator Helm Aviation Llc |
| | N450C | Private | Unallocated | 2017 | Unallocated frame, notes 'Trella T-21 ', if known please update accordingly |
| | N195TN | Private | Unallocated | 2018 | Unallocated frame, notes 'Kenneth L Olinger TUNDRA NOMAO', if known please update accordingly |
| | N66BM | Private | Unallocated | 2020 | Unallocated frame, notes 'Bruce Mcgregor SPA PANTHER', if known please update accordingly |