No fatalities

Landing Accident Involves Excessive Brake Application and Substantial Tail Damage

Tok, AK, United States

On May 30, 2012, a SILVAIRE LUSCOMBE 8F operated by John Stevens was involved in an aviation accident near Tok, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot inadvertently applied excessive pressure to the brakes during landing, causing the airplane to nose over and resulting in substantial damage to the vertical stabilizer and rudder. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

A pilot reported that excessive brake pressure during landing caused the airplane to nose over, resulting in substantial damage to the vertical stabilizer and rudder. The aircraft had recently been modified with hydraulic brakes, but no preaccident mechanical anomalies were found

Incident Overview and Pilot Report During the landing phase of the flight, the pilot reported inadvertently applying excessive pressure to the aircraft's brakes. This action caused the airplane to nose over, leading to substantial damage to the vertical stabilizer and rudder. The pilot's account indicates that the incident occurred during the landing sequence, with the excessive braking being the direct cause of the nose-over event. The damage was concentrated in the tail section of the aircraft, specifically affecting the vertical stabilizer and rudder components. ## Aircraft Modifications and Mechanical Condition The pilot noted that the airplane had recently been modified with hydraulic brakes. Despite this recent modification, the investigation found no preaccident mechanical anomalies with the airplane. This suggests that the hydraulic brake system itself was not malfunctioning prior to the accident, and the incident was attributed to the pilot's application of excessive brake pressure rather than a mechanical failure. The absence of preaccident mechanical anomalies indicates that the aircraft was in proper working condition before the landing incident occurred.

Probable cause

The pilot inadvertently applied excessive pressure to the brakes during landing, causing the airplane to nose over and resulting in substantial damage to the vertical stabilizer and rudder.

Contributing factors

PilotUnintentional use/operation