AERONCA 11AC
Longmont, CO — September 29, 2025
Event Information
| Date | September 29, 2025 |
| Event Type | ACC |
| NTSB Number | CEN25LA403 |
| Event ID | 20250930201754 |
| Location | Longmont, CO |
| Country | USA |
| Coordinates | 40.16720, -105.10190 |
| Highest Injury | NONE |
Aircraft
| Make | AERONCA |
| Model | 11AC |
| Category | AIR |
| FAR Part | 091 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 0 |
| Minor | 0 |
| None | 2 |
| Total Injured | 0 |
Probable Cause
The pilot’s inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion and the pilot’s improper landing flare which resulted in a hard landing.
About This NTSB Record
This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.