Cessna 172N crash in Olympic National Forest

2 fatalities • Wynoochee Lake, United States of America • Flight

A firefighting mission involving a Cessna 172N ended in a fatal crash near Wynoochee Dam after the aircraft lost control during a climb.

What happened

Following an earlier crash of a Cessna 172N, registered N738AQ, in the Olympic National Forest, a firefighting mission was initiated in the vicinity of Lake Wynoochee. The crew was tasked with aerial suppression efforts to combat a fire in the area. During the operation, the aircraft released fire retardant over the target zone. Immediately following the drop, the crew attempted to climb, but the aircraft experienced a sudden loss of control. The plane subsequently impacted a heavily wooded area situated near the Wynoochee Dam.

Findings

  • The accident resulted in two fatalities.
  • The loss of control occurred during the climb phase of the mission following the release of retardant.

Probable cause

The aircraft lost control during a climb immediately following the aerial release of fire retardant.

Frequently asked questions

What happened in the 1990-09-29 Lockheed P-2 Neptune accident near Wynoochee Lake, United States of America?

A firefighting mission involving a Cessna 172N ended in a fatal crash near Wynoochee Dam after the aircraft lost control during a climb.

Were there any fatalities in the 1990-09-29 Lockheed P-2 Neptune accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 1990-09-29 involved a Lockheed P-2 Neptune, registration N65170, operated by Black Hills Aviation, at Wynoochee Lake, United States of America.

What was the probable cause of the accident?

The aircraft lost control during a climb immediately following the aerial release of fire retardant.

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