Ground Collision During Taxi Results in Substantial Damage to Two Aircraft (N169SW)

Incident Details

Two aircraft sustained substantial damage during a ground collision while taxiing at an airport. The collision occurred after a prolonged period of slow, stop-and-go movement in a taxi line of 10 aircraft waiting for takeoff. The aircraft had been taxiing for approximately 20 to 30 minutes when they came to a stop again.

Captain's Account

The captain of the striking aircraft stated that he was cleared by air traffic control ground control to proceed in the taxi line. He reported that without realizing it, his aircraft began to creep forward and eventually the right engine propeller struck the tail of the preceding aircraft. The captain was at the controls at the time and could not recall what was occupying his attention prior to the collision.

Investigation Findings

A post-accident examination of the striking aircraft's brake system failed to reveal any malfunction. The damage to both aircraft was described as substantial. No other causal factors were identified in the investigation.