Probable cause
The pilot's failure to maintain directional control during the landing roll, resulting in a runway excursion, and a collision with terrain.
NTSB analysis
The pilot reported that during the landing roll, a right quartering tailwind pushed the tail to the left, the airplane exited the dirt strip to the right, where the lower right wing of the bi-plane struck an embankment. The airplane collided with a ditch and nosed over, sustaining substantial damage to both the upper and lower left wings.
The pilot reported no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for GAA15CA113 for the full record.
Event
- Date
- Jun 9, 2015
- Type
- Accident
- Place
- Bakersfield, California
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Day
Grumman Acft Eng Cor-Schweizer G 164A
- N-number
- N8372
- Category
- Airplane
- Year built
- 1971
- Damage
- Substantial
- Operating rule
- Part 137 (agricultural)
- Purpose of flight
- Aerial application
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.