Probable cause
The pilot's failure to maintain directional control during landing.
NTSB analysis
During a cross-country flight the pilot decided to divert to the accident airport due to personal needs. The pilot reported flying the normal pattern and making a stabilized approach. Upon touchdown the airplane veered to the left and the pilot corrected with right rudder. The airplane then started to rotate to the right and the left wheel departed the landing gear strut.
The local police responded to the accident and spoke with the pilot. Officers examined the skid marks on the runway and made the following observations. The airplane touched down on the center of the runway and the skid marks veered towards the left side of the runway until the left main wheel went into the dirt. The pilot over corrected to the right and as the airplane veered to the right the left main tire broke off of the landing gear. The airplane then began to spin on its belly for another 50-70 feet before coming to rest facing to the southeast. The airplane sustained substantial to the left wing. The pilot reported no pre-accident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for WPR14CA140 for the full record.
Event
- Date
- Mar 20, 2014
- Type
- Accident
- Place
- Coolidge, Arizona
- Nearest airport
- Coolidge Muni (P08)
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Day
Diamond Aircraft Ind Inc DA 40
- N-number
- N4106G
- Category
- Airplane
- Year built
- 2007
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Instructional
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.