44 fatalities

1977-03-03: Lockheed C-130 Hercules (MM61996) — Italian Air Force - Aeronautica Militare Italiana — Pisa-San Giusto-Galileo Galilei (Arturo dell'Oro), Italy

Pisa-San Giusto-Galileo Galilei (Arturo dell'Oro), ItalyTakeoff (climb)

On March 3, 1977, a Lockheed C-130 Hercules (registration MM61996) operated by Italian Air Force - Aeronautica Militare Italiana was involved in an aviation accident near Pisa-San Giusto-Galileo Galilei (Arturo dell'Oro), Italy during takeoff. 44 people were killed. Investigators recorded the probable cause as: The exact cause could not be determined with certainty. The aircraft was not following the correct track after departure. Due to clouds, the crew could not see the mountain, and spatial disorientation of the pilot-in-command was not ruled out. 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 1781228275Data APIEditorial standards

An airplane carrying 38 cadets, one instructor, and five crew members struck Mount Serra northeast of Pisa while climbing from runway 04 in marginal weather. All 44 occupants were killed.

Accident Details

An airplane on a flight from Pisa to Livorno crashed into Mount Serra about 15 kilometers northeast of the airport. The aircraft had taken off from runway 04 and was climbing when it struck the slope of the mountain, which has an elevation of 3,200 feet. The wreckage came to rest approximately 180 meters from the summit. At the time of the accident, visibility was six kilometers in haze. Clouds included stratocumulus at 2,500 feet and altocumulus at 800 feet.

Aftermath

All 44 occupants of the airplane were killed in the accident. The occupants consisted of 38 cadets, one instructor, and five crew members.

Investigation Findings

The investigation into the accident determined that the exact cause could not be established with certainty. It was found that the aircraft was not following the correct track after departure. Due to the presence of clouds, the crew was unable to see the mountain. Investigators did not rule out the possibility that the pilot-in-command experienced spatial disorientation.

Probable cause

The exact cause could not be determined with certainty. The aircraft was not following the correct track after departure. Due to clouds, the crew could not see the mountain, and spatial disorientation of the pilot-in-command was not ruled out.