PIPER PA 18A 150
Hay, WA — June 4, 2015
Event Information
| Date | June 4, 2015 |
| Event Type | ACC |
| NTSB Number | GAA15CA107 |
| Event ID | 20150605X12418 |
| Location | Hay, WA |
| Country | USA |
| Coordinates | 46.60444, -117.87556 |
| Highest Injury | NONE |
Aircraft
| Make | PIPER |
| Model | PA 18A 150 |
| 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 |
Event Location
Probable Cause
The pilot's and flight instructor's improper brake application during the landing roll. Contributing to the accident was the flight instructor's failure to make a positive transfer of controls.
Full Narrative
The rated pilot and flight instructor were practicing off airport landings in unimproved areas in the tailwheel equipped airplane. After two evaluation passes, the pilot landed. The pilot reported that during the rollout the airplane had oscillations around the lateral axis and the pilot applied the brakes. The flight instructor also applied brake pressure during the landing roll. The airplane nosed over and came to rest inverted. The airplane sustained substantial damage to right wing strut, vertical stabilizer, and rudder. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.
The pilot reported the accident may have been avoidable with better communication and transfer of controls with the flight instructor.
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.