Casualties unknown

Aircraft Collides with Runway During Missed Approach at Montgomery Airport (N399WM)

San Diego, CA, US

On November 6, 1986, a Beech K35 (registration N399WM) operated by Dean Holt was involved in an aviation accident near San Diego, CA. 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

During a night cross-country flight, the pilot attempted an ILS approach to Montgomery Airport in below-VFR weather. After losing sight of the runway due to fog, a missed approach was initiated, but the aircraft struck the runway while still descending.

Accident Details

The accident took place at the conclusion of a night cross-country flight. The pilot had been advised that the weather conditions at Montgomery Airport were below basic VFR minimums. Despite this, the pilot proceeded with an instrument approach and was cleared for an ILS approach.

Sequence of Events

At an altitude of approximately 400 feet, the pilot reported having the runway in sight. However, as the descent continued, fog obscured the runway, and the pilot lost visual contact. Shortly before initiating a missed approach, the pilot was informed that the visibility had decreased to 1/16 mile. During the execution of the missed approach, while the aircraft was still descending, it collided with the runway.

Frequently asked questions

What happened in the 6 Nov 1986 Beech K35 accident near San Diego, CA?

During a night cross-country flight, the pilot attempted an ILS approach to Montgomery Airport in below-VFR weather. After losing sight of the runway due to fog, a missed approach was initiated, but the aircraft struck the runway while still descending.

What aircraft was involved and where did it happen?

The accident on 6 Nov 1986 involved a Beech K35, registration N399WM, operated by Dean Holt, at San Diego, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X35190. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.