3 fatalities

Twin-Engine Aircraft Crashes Near Sulmona Amid Severe Icing (MM61706)

Sulmona, ItalyFlight

On October 17, 1951, a Beechcraft C-45 Expeditor (registration MM61706) operated by Italian Air Force - Aeronautica Militare Italiana was involved in an aviation accident near Sulmona, Italy in flight. 3 people were killed. Investigators recorded the probable cause as: Icing. 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)Source recordUpdated 2026-07-04Data APIEditorial standards

A twin-engine aircraft encountered severe icing conditions en route, leading to a crash near Sulmona. The pilot ordered the passenger to bail out, but all three crew members remained seated and were killed. The passenger also perished.

Accident Details

A twin-engine aircraft was conducting an en route flight when it encountered severe icing conditions in the atmosphere. The pilot in command, General Giuseppe Gaeta, directed the sole passenger, Lieutenant Colonel Mario Magnanini, to bail out from the aircraft. Despite this order, all three crew members—General Gaeta, Lieutenant Alvise Andrich, and Maresciallo Giulio Trintinaglia—remained seated in the cabin. The aircraft continued its flight and ultimately crashed into a field located near the town of Sulmona. The collision with terrain resulted in the deaths of all three crew members. The passenger, Lieutenant Colonel Magnanini, also perished in the accident.

Crew and Passenger Manifest

The flight crew consisted of three individuals:

  • General Giuseppe Gaeta, the pilot.
  • Lieutenant Alvise Andrich.
  • Maresciallo Giulio Trintinaglia.

The sole passenger aboard the aircraft was Lieutenant Colonel Mario Magnanini.

Investigation and Findings

The official investigation into the accident identified the probable cause as icing conditions. The investigation determined that the aircraft encountered severe icing during the flight, which led to the crash. No other causal factors were cited in the findings.

Frequently asked questions

What happened in the 17 Oct 1951 Beechcraft C-45 Expeditor accident near Sulmona, Italy?

A twin-engine aircraft encountered severe icing conditions en route, leading to a crash near Sulmona. The pilot ordered the passenger to bail out, but all three crew members remained seated and were killed. The passenger also perished.

Were there any fatalities in the 17 Oct 1951 Beechcraft C-45 Expeditor accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 17 Oct 1951 involved a Beechcraft C-45 Expeditor, registration MM61706, operated by Italian Air Force - Aeronautica Militare Italiana, at Sulmona, Italy.

What was the probable cause of the accident?

Icing