Knapp Frank E aircraft
1 Knapp Frank E models on the US registry across 1 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| CUB-X | 1 | 0 |
1 Knapp Frank E models on the US registry across 1 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| CUB-X | 1 | 0 |