|
List of last helicopters seen near/at Butler County| 206L-3 | 51266 | N404WA | ||
| 407 | 53615 | N401PH | PHI Inc | |
| 430 | 49023 | N431SL | ||
| AS350B2 | 4673 | N35YY | ||
| AS365N2 | 6442 | N164CF / | MVH | |
| AS365N2 | 6425 | N89SM | Parkview Hospital | |
| AS365N3 | 6596 | N625CF | MVH | |
| AW169 | 69036 | N51NL / | ||
| EC130B4 | 7132 | N130BU | State of Ohio | |
| EC130B4 | 7167 | N130HB | MedFlight of Ohio | |
| EC145 | 9494 | N145UC | ACMC | |
| EC145 | 9535 | N145WC | ACMC | |
| H-34G.I | 58-855 | N129NH | ||
| H145 | 9873 | N84UC | ACMC | |
| HH-65 | 6025 | 6543 / C6543 | Coast Guard Air Station San Francisco | |
| R66 | 0150 | N66LP |
