What happened
The aircraft departed the side of the runway and entered a drainage ditch while attempting to land. According to the pilot's account, the decision was made to utilize only 20 degrees of flap extension due to prevailing wind conditions. Following touchdown on the runway surface, strong winds blew the aircraft off the paved area. While traversing the dirt shoulder, the pilot applied additional power in an effort to generate enough lift to either execute a go-around or return to the pavement. Despite these efforts, the aircraft continued forward and came to rest in the ditch.
The investigation
The factual narrative provided by the pilot indicates that environmental factors played a significant role in the outcome. The use of reduced flap settings was a specific operational choice made prior to touchdown. Once airborne lift was lost upon initial contact with the ground, the wind forces overpowered the aircraft's ability to remain on the runway surface.
Findings
The primary contributing factor appears to be the interaction between the chosen flap configuration and the wind conditions during the landing phase. The pilot's attempt to recover by adding power while already off the pavement was unsuccessful in preventing the aircraft from entering the ditch. The sequence of events suggests that the initial decision regarding flap settings may have impacted the aircraft's performance and controllability in the specific wind environment encountered.
Safety message
Pilots should carefully evaluate weather conditions and runway requirements before landing. Ensuring appropriate flap settings for the specific wind and crosswind components is critical to maintaining directional control and staying within the paved surface during the critical landing phase.