6 fatalities

Engine Failure Leads to Crash into House in El Segundo (N9405Z)

Los Angeles, United States of AmericaTakeoff (climb)

On May 10, 1969, a Douglas A-26 Invader (registration N9405Z) operated by Rockwell Aircraft was involved in an aviation accident near Los Angeles, United States of America during takeoff. 6 people were killed. Investigators recorded the probable cause as: Engine failure during initial climb caused by the following factors: - Master and connecting rods failure, - Piston rings failure, - Material failure, - The pilot failed to maintain flying speed, - Improper emergency procedures, - Complete power loss on left… This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 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

Shortly after takeoff from Los Angeles International Airport, an aircraft experienced a left engine failure. The pilot lost control, resulting in a crash into a house in El Segundo. All four crew members and two occupants of the house were killed.

Accident Overview

Shortly after takeoff from Los Angeles International Airport, while climbing, the left engine of the aircraft failed. The pilot-in-command subsequently lost control of the airplane, which crashed in flames onto a house located in the district of El Segundo, adjacent to the airport. The impact and ensuing fire resulted in the total destruction of both the aircraft and the house. All four crew members on board were killed, as were two people inside the house.

Circumstances

The accident occurred during the initial climb phase following departure. No information regarding the aircraft type, registration, date, time of day, weather conditions, or ATC involvement was provided in the source.

Probable Cause

The official investigation determined the probable cause to be an engine failure during initial climb, attributed to the following factors: Master and connecting rods failure, Piston rings failure, Material failure, The pilot failed to maintain flying speed, Improper emergency procedures, Complete power loss on left engine, Front bank left engine failed, Single pilot configuration, Left prop not feathered.