Probable cause
The pilot’s loss of directional control during the landing roll, which resulted in a ground loop.
NTSB analysis
The pilot reported that, during the landing roll, the tailwheel-equipped airplane suddenly veered to the right. The pilot reported that he overcorrected for the right veer, which resulted in a ground loop to the left, and the left main landing gear collapsed. The firewall and fuselage were substantially damaged during the accident. The pilot stated that there were no preimpact mechanical malfunctions or failures that would have precluded normal operation of the airplane. He further noted that the accident could have been prevented had he used smaller control inputs in response to the initial veer to the right.
Text from the NTSB. Open the NTSB docket for CEN11LA419 for the full record.
Event
- Date
- Jun 25, 2011
- Type
- Accident
- Place
- Gwinn, Michigan
- Nearest airport
- Sawyer International Airport (KSAW)
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Day
Amateur-built Pietenpol Air Camper
- N-number
- N16DV
- Category
- Airplane
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Personal
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.