Casualties unknown

Private Pilot Crashes After Go-Around in Foggy Night Conditions (N2415S)

Petaluma, CA, US

On February 9, 1991, a Cessna TR182 (registration N2415S) operated by Del Monte Aviation, Inc. was involved in an aviation accident near Petaluma, CA. Investigators recorded the probable cause as: THE PILOT'S INADVERTENT FLIGHT INTO IMC AND HIS FAILURE TO MAINTAIN AIRCRAFT CONTROL OF THE AIRPLANE. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT RELATED TO THE PILOT BECOMING DISORIENTED IN THE DARK, NIGHTTIME, INSTRUMENT WEATHER CONDITIONS, AND TO THE PILOT'S… 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 private pilot with limited instrument experience crashed after a go-around in fog and low clouds at an uncontrolled airport. The airplane entered clouds, lost visual contact, and descended steeply.

Accident Overview

A private pilot with 158 hours total flight time, including 2.6 hours of instrument flying experience, planned an 18 nautical mile night flight to visit a friend. The pilot was not instrument rated. The accident occurred at an uncontrolled airport during dark night conditions. Ground fog shrouded the airport and low-level clouds existed nearby, with an obscured sky.

Sequence of Events

The pilot made a low pass over the runway, likely in an attempt to land. The approach was aborted, and the airplane overflew the runway's end before initiating a go-around climb. According to an eyewitness, the airplane gained 150 to 200 feet of altitude and entered the base of the clouds. The witness then lost visual contact with the airplane. A few seconds later, the airplane reappeared, descending at approximately an 80-degree angle. The airplane crashed about 1,600 feet from the end of the runway.

Pilot Experience

The pilot had a total of 158 flight hours at the time of the accident. Instrument flying experience was limited to 2.6 hours. The pilot did not hold an instrument rating, which is required for flight in instrument meteorological conditions such as clouds.

Weather Conditions

The night of the accident was dark. The uncontrolled airport was affected by ground fog and nearby low-level clouds. The sky condition was reported as obscured, indicating that cloud layers prevented observation of the sky above.

Frequently asked questions

What happened in the 9 Feb 1991 Cessna TR182 accident near Petaluma, CA?

A private pilot with limited instrument experience crashed after a go-around in fog and low clouds at an uncontrolled airport. The airplane entered clouds, lost visual contact, and descended steeply.

What aircraft was involved and where did it happen?

The accident on 9 Feb 1991 involved a Cessna TR182, registration N2415S, operated by Del Monte Aviation, Inc., at Petaluma, CA.

What was the probable cause of the accident?

THE PILOT'S INADVERTENT FLIGHT INTO IMC AND HIS FAILURE TO MAINTAIN AIRCRAFT CONTROL OF THE AIRPLANE. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT RELATED TO THE PILOT BECOMING DISORIENTED IN THE DARK, NIGHTTIME, INSTRUMENT WEATHER CONDITIONS, AND TO THE PILOT'S LIMITED EXPERIENCE FLYING IN SUCH CONDITIONS.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16456. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.