6 fatalities

1981-01-08: Lockheed L-188 Electra (HR-SAW) — SAHSA - Servicios Aéreos de Honduras SA — Guatemala City-La Aurora, Guatemala

Guatemala City-La Aurora, GuatemalaTakeoff (climb)

On January 8, 1981, a Lockheed L-188 Electra (registration HR-SAW) operated by SAHSA - Servicios Aéreos de Honduras SA was involved in an aviation accident near Guatemala City-La Aurora, Guatemala during takeoff. 6 people were killed. Investigators recorded the probable cause as: It was determined that a second generator failed during initial climb for unknown reasons. Due to insufficient power, hydraulic pressure dropped below minimums, causing the airspeed to drop and the aircraft to stall. 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 1781223060Data APIEditorial standards

An aircraft crashed into a residential area shortly after takeoff from Guatemala City, killing all six occupants and injuring 38 on ground. The probable cause was a second generator failure leading to a stall due to low hydraulic pressure and airspeed, with improper trim as a contributing factor.

Accident Overview

An aircraft operating a flight from Guatemala City to Tegucigalpa crashed into a residential area approximately 1,500 meters from the departure airport. The accident resulted in the destruction of the aircraft and several houses. All six occupants on board were killed, and 38 people on the ground sustained injuries.

Sequence of Events

Prior to departure, one of the aircraft’s engines and a generator failed. Passengers were disembarked, and the captain decided to proceed with the flight using only the three remaining engines. Less than one minute after takeoff, while climbing, the pilot reported a critical situation and requested an immediate return to the airport. While executing a last turn, the airplane lost altitude and crashed into the residential area, bursting into flames.

Probable Cause

It was determined that a second generator failed during initial climb for unknown reasons. Due to insufficient power, hydraulic pressure dropped below minimums, causing the airspeed to drop and the aircraft to stall. The fact that the aircraft was not correctly trimmed was considered as a contributing factor.