What happened
During the landing roll, an antelope suddenly darted out directly in front of the airplane. In response to the animal crossing the runway, the pilot applied the brakes to slow the aircraft. However, immediately after braking, the nose of the airplane dropped sharply, resulting in a nose-over accident.
The investigation
Shortly after the incident, the pilot inspected the brake system and observed that the left brake was locked. Evidence indicated that the left wheel had skidded several feet along the ground before the aircraft nosed over. Subsequent inspection by FAA personnel did not reveal any evidence of a mechanical failure or malfunction with the braking system.
Findings
The primary factor in this accident was the pilot's reaction to a wildlife hazard, which led to excessive braking and a locked left brake, causing the aircraft to nose over. The left brake being locked played a critical role in the loss of directional control.
Safety message
Pilots should be aware that sudden braking on the runway, especially when reacting to wildlife or other obstacles, can lead to loss of control if not managed carefully. Proper brake application techniques are essential to prevent nose-overs and maintain directional stability during landing rolls.