Incident Overview
A flight instructor (IP) and student pilot were practicing landings at another airport and subsequently landed at a different airport for fuel. The IP conducted the approach and landing in crosswind conditions. According to a witness, the Cessna 170A touched down in a three-point attitude and initially rolled straight for some distance. It then began a gradual turn to the right, continuing until it impacted two parked airplanes.
Investigation Findings
Investigation revealed heavy skid marks from the left tire on and alongside the runway. Examination of the aircraft indicated a partial failure of the steerable tailwheel. Specifically, the tailwheel would not remain in the locked position. This failure is consistent with the loss of directional control that led to the veer off the runway.
Aircraft Details
The aircraft involved was a Cessna 170A. No further details such as registration, operator, or date were specified in the source. The number of occupants and any injuries were not mentioned.
Sequence of Events
The IP made the approach and landing. After touchdown, the aircraft rolled straight momentarily, then turned gradually right. The turn continued until the aircraft struck two parked airplanes. The skid marks from the left tire indicate that braking or a locked wheel contributed to the veering path.
Conclusion
The partial failure of the steerable tailwheel, which prevented it from staying locked, was the identified mechanical issue. This condition likely compromised directional control during the landing roll, resulting in the collision with parked aircraft.