On May 21, 2005, a Maule M-4-220C (registration N40318) operated by Todd S. Christensen was involved in an aviation accident near Driggs, ID. Investigators recorded the probable cause as: The pilot's failure to compensate for wind conditions, which resulted in a ground loop/swerve during the landing roll. A crosswind was a factor. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot reported that a slight gust of wind caused the airplane to veer left after touchdown, leading to overcorrection, a ground loop, and collapse of the left main gear with substantial wing damage.
Event Details
The pilot of an airplane reported that the approach and wheel landing were normal. Shortly after touchdown, the airplane encountered a "slight gust" of wind and veered left of the runway centerline. The pilot applied right rudder but overcorrected, causing the airplane to ground loop to the right. During the ground loop, the left main gear collapsed, resulting in substantial damage to the wing assembly.
Pilot Account
The pilot stated that the winds at the time of the accident were from 170 degrees at 5-10 knots. The pilot did not report any mechanical issues with the airplane before or during the landing. The pilot's actions were in response to the unexpected deviation from the centerline.
Damage Assessment
The left main gear collapsed during the ground loop, and the wing assembly sustained substantial damage. No further details about other damage or injuries were provided in the report.