Casualties unknown

Nose Gear Catch in Rut Leads to Noseover of RV-6A (N596JB)

Harrisonburg, VA, US

On August 4, 2007, a Bass RV-6A (registration N596JB) was involved in an aviation accident near Harrisonburg, VA. Investigators recorded the probable cause as: The limited fork-to-ground clearance provided by the nose gear design. Contributing to the accident was the uneven turf/dirt surface of the runway. 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 2026-06-10Data APIEditorial standards

During landing rollout on a private turf strip, an RV-6A's nose gear fork caught a rut, causing the strut to deform and the aircraft to nose over. The aircraft lacked a redesigned nose gear intended to reduce noseover susceptibility.

Accident Narrative

The pilot of the experimental RV-6A aircraft departed from his home airport and landed on a private turf strip. The flight and the initial phase of the landing proceeded without incident. However, during the latter part of the landing rollout, the nose gear fork encountered a rut in the turf. This caused the nose gear strut to deform, leading the aircraft to nosed over onto its back.

Two years before this event, the kit manufacturer had introduced a redesigned nose gear for the RV-6A model, specifically intended to reduce the likelihood of noseover events. The accident aircraft was not fitted with this updated nose gear leg and fork.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20080817X01255. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.