7 fatalities

Night Training Crash at El Toro MCAS Kills Seven (131487)

El Toro MCAS, United States of AmericaLanding (descent or approach)

On February 11, 1969, a Lockheed P-2 Neptune (registration 131487) operated by United States Navy - USN was involved in an aviation accident near El Toro MCAS, United States of America during landing or approach. 7 people were killed. Investigators recorded the probable cause as: The crew failed to realize the aircraft's altitude was too low during a night approach, resulting in the right wing striking the top of a ridge. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

A local night training mission at El Toro MCAS ended when the aircraft descended too low and its right wing struck a ridge, causing a crash in Harding Canyon that killed all seven crew members.

Incident Overview During a local training mission at El Toro Marine Corps Air Station, an aircraft crashed after its right wing contacted the top of a ridge during a night approach. The accident occurred in Harding Canyon, which is located seven miles northwest of the airbase. All seven crew members on board were killed. ## Contributing Factors The investigation source indicates that the crew failed to recognize that the aircraft's altitude was too low during the approach. This lack of awareness led to the right wing striking the ridge, resulting in the fatal crash. The incident highlights the risks associated with night operations and the importance of maintaining proper altitude awareness during approach phases.

Probable cause

The crew failed to realize the aircraft's altitude was too low during a night approach, resulting in the right wing striking the top of a ridge.