Incident Overview
During final approach to Sepahua Airstrip, the captain observed a thin layer of mist over the runway and decided to perform a low pass to evaluate conditions. While flying at low altitude over the runway, the aircraft lost control, rolling to the right before overturning and crashing into a river located near the runway end.
Injuries
One pilot sustained injuries, while the other pilot was killed.
Probable Cause
Official investigation determined that the exact cause of the loss of control could not be established. However, it is possible that the captain recalled the presence of a radio antenna approximately 40 meters from his position and lost control after initiating an evasive maneuver to avoid it.
Sequence of Events
The aircraft was on final approach when the captain noticed mist on the runway. He initiated a low pass to assess visibility. During the low pass, control was lost, resulting in the aircraft rolling right, overturning, and coming to rest in the river. The accident occurred at Sepahua Airstrip.