No fatalities

1986-02-26: Beechcraft G18S (N723T) — Blackhawk Airways — Janesville-Southern Wisconsin Regional (Rock County), United States of America

Janesville-Southern Wisconsin Regional (Rock County), United States of AmericaLanding (descent or approach)

On February 26, 1986, a Beechcraft G18S (registration N723T) operated by Blackhawk Airways was involved in an aviation accident near Janesville-Southern Wisconsin Regional (Rock County), United States of America during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: Occurrence #1: in flight collision with terrain/water, phase of operation: missed approach (IFR). Findings: 1. (c) decision height - below - pilot in command; 2. (c) missed approach - delayed - pilot in command; 3. Motivation - pilot in command; 4. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781217613Data APIEditorial standards

A pilot was seriously injured when the aircraft impacted terrain about 1,000 feet left of the runway during a missed approach in IMC conditions. The pilot reported no ground visual contact.

Accident

During an instrument approach in instrument meteorological conditions (IMC), the aircraft impacted the ground approximately 1,000 feet to the left of the runway. The pilot stated that he did not have visual contact with the ground and recalls attempting to execute a missed approach. The pilot sustained serious injuries, and the aircraft was destroyed.

Investigation

Official findings from the investigation indicate that the occurrence involved an in-flight collision with terrain during the missed approach phase of operation. Several factors were identified: the pilot descended below the decision height, the missed approach was delayed, and the pilot's motivation was cited. Environmental conditions included obscuration, low ceiling, and dawn lighting.

Probable Cause

The official probable cause states: Occurrence #1: in flight collision with terrain/water, phase of operation: missed approach (IFR). Findings: 1. (c) decision height - below - pilot in command; 2. (c) missed approach - delayed - pilot in command; 3. Motivation - pilot in command; 4. (f) weather condition - obscuration; 5. (f) weather condition - low ceiling; 6. Light condition - dawn.