Casualties unknown

1988-07-04: Cessna 170 (N2642V) — Rabb, Issac — Marble Falls, TX

Marble Falls, TX, US

On July 4, 1988, a Cessna 170 (registration N2642V) operated by Rabb, Issac was involved in an aviation accident near Marble Falls, TX. Investigators recorded the probable cause as: The pilot's loss of directional control during landing due to strong crosswinds, which led to a runway excursion and collision with trees. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

During a landing on runway 17, the pilot lost directional control due to strong left quartering headwinds. The aircraft departed the right side of the runway and collided with terrain and trees.

What happened

The pilot was conducting a landing operation on runway 17 when directional control of the aircraft was compromised. According to the report, the pilot encountered significant wind conditions, specifically a left quartering headwind estimated at 25 knots with gusts reaching 35 knots. These winds likely contributed to the loss of control during the final phase of the approach.

As the aircraft touched down or shortly thereafter, it veered off the right side of the runway. The aircraft became airborne again briefly after leaving the paved surface. During this uncontrolled excursion, the right wing dragged along the ground. The aircraft then spun around and slid backward into a cluster of small trees and terrain features adjacent to the runway environment.

The investigation

The investigation focused on the sequence of events leading to the departure from the runway. Key findings included the pilot's report of the specific wind conditions at the time of the incident. The physical evidence indicated that the aircraft had left the runway surface on the right side and subsequently impacted trees after an uncontrolled slide.

Findings

The primary factor in this accident was the loss of directional control during the landing phase. The strong crosswind component, reported as a left quartering headwind with significant gusts, played a critical role in the aircraft's inability to maintain runway alignment. The subsequent collision with trees and terrain resulted from the aircraft's departure from the designated runway area.

Probable cause

The pilot's loss of directional control during landing due to strong crosswinds, which led to a runway excursion and collision with trees.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X26240. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.