Casualties unknown

1986-01-05: Cessna 140 (N1920V) — Ione, OR

Ione, OR, US

On January 5, 1986, a Cessna 140 (registration N1920V) was involved in an aviation accident near Ione, OR. 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

A pilot attempting to relocate a newly purchased aircraft encountered severe icing conditions, resulting in a forced landing and substantial damage to the plane.

What happened

The pilot operated a recently acquired aircraft on a short local flight intended to move the plane from one airstrip to another for hangaring purposes. The distance covered was approximately three miles. During this phase of flight, the weather conditions deteriorated significantly. A ceiling existed at 500 feet with overcast skies. Visibility was reduced to five miles due to fog. Additionally, freezing rain was present in the area.

The aircraft windscreen became coated with ice. This accumulation impaired visibility and control. The pilot was forced to execute an emergency landing. The maneuver resulted in substantial damage to the airframe.

The investigation

Investigators examined the circumstances surrounding the flight. The primary focus was on the weather data and the mechanical state of the aircraft post-landing. The windscreen icing was identified as a critical factor. The structural integrity of the aircraft was assessed after the forced landing event. Substantial damage was confirmed.

Findings

The pilot encountered freezing rain while flying in low visibility conditions. The windscreen iced up, leading to the emergency landing. The flight was conducted in 500-foot overcast ceilings with fog. The aircraft sustained substantial damage during the forced landing.

Safety message

Pilots must avoid flying into known icing conditions without appropriate equipment or certification. Understanding weather minimums and the risks of structural icing is critical for safe operations.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20010110X00264. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.