Casualties unknown

Non-Instrument Rated Pilot Departs Without Opening Flight Plan in Low Ceilings and Fog (N3046Y)

Eureka, CA, US

On June 10, 1991, a Cessna 182E (registration N3046Y) operated by Wm. Lennox & L. Holden was involved in an aviation accident near Eureka, CA. Investigators recorded the probable cause as: THE NON-INSTRUMENT RATED PILOT'S INADVERTENT FLIGHT INTO IMC CONDITIONS. THE PILOT'S LACK OF TOTAL EXPERIENCE, HIS DISREGARD TO THE PREFLIGHT METEOROLOGICAL BRIEFING HE RECEIVED, LOW CEILINGS, FOG, AND THE MOUNTAINOUS TERRAIN OVER WHICH THE FLIGHT WAS… 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 2026-07-04Data APIEditorial standards

A non-instrument rated private pilot took off from an uncontrolled airport under Visual Flight Rules without opening his flight plan, despite a weather briefing recommending against VFR flight to the destination. The aircraft was later found wrecked in mountainous terrain with low ceilings and fog.

Accident Overview

A non-instrument rated private pilot filed a flight plan under Visual Flight Rules (VFR) and received a weather briefing that recommended against conducting a VFR flight to his proposed destination. Despite this, the pilot took off from an uncontrolled airport without opening his flight plan. The following day, when the passenger did not report for work, her employer reported both the pilot and passenger missing. Later that day, a Coast Guard helicopter reported that an Emergency Locator Transmitter (ELT) was transmitting in the vicinity of the airport. A ground party subsequently located the aircraft's wreckage strewn over tree-covered mountainous terrain. Low ceilings and fog existed in the area at the time of the accident.

Sequence of Events

After filing the flight plan, the pilot obtained a weather briefing that recommended against VFR flight to the intended destination. The pilot, who lacked an instrument rating, proceeded to take off from an uncontrolled airport without activating his flight plan. The passenger did not report for work the next day, prompting the employer to report the pair missing. Later that same day, a Coast Guard helicopter detected an ELT signal near the airport. The search led a ground party to the wreckage, which was scattered across mountainous terrain covered with trees.

Environmental Conditions

At the time of the accident, low ceilings and fog were present in the area. The terrain where the wreckage was found was mountainous and tree-covered, which complicated the search and recovery efforts.

Investigation Findings

The investigation determined that the pilot was not instrument rated and had received a weather briefing that advised against VFR flight to the destination. The pilot departed without opening his flight plan. The aircraft's wreckage was discovered in a remote, mountainous area with low ceilings and fog. No specific cause was assigned by the investigation.

Frequently asked questions

What happened in the 10 Jun 1991 Cessna 182E accident near Eureka, CA?

A non-instrument rated private pilot took off from an uncontrolled airport under Visual Flight Rules without opening his flight plan, despite a weather briefing recommending against VFR flight to the destination. The aircraft was later found wrecked in mountainous terrain with low ceilings and fog.

What aircraft was involved and where did it happen?

The accident on 10 Jun 1991 involved a Cessna 182E, registration N3046Y, operated by Wm. Lennox & L. Holden, at Eureka, CA.

What was the probable cause of the accident?

THE NON-INSTRUMENT RATED PILOT'S INADVERTENT FLIGHT INTO IMC CONDITIONS. THE PILOT'S LACK OF TOTAL EXPERIENCE, HIS DISREGARD TO THE PREFLIGHT METEOROLOGICAL BRIEFING HE RECEIVED, LOW CEILINGS, FOG, AND THE MOUNTAINOUS TERRAIN OVER WHICH THE FLIGHT WAS CONDUCTED WERE FACTORS IN THE ACCIDENT.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17298. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.