3 fatalities

Three Killed as Delivery Aircraft Strikes Hill Near Naples (4R-AAS)

Naples, ItalyLanding (descent or approach)

On April 4, 1958, a Beechcraft E18 (registration 4R-AAS) operated by Government of Sri Lanka was involved in an aviation accident near Naples, Italy during landing or approach. 3 people were killed. Investigators recorded the probable cause as: For an undetermined reason, the pilot was completing the approach at an insufficient altitude. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-07-04Data APIEditorial standards

A twin-engine airplane on a delivery flight from Kansas City to Colombo struck a hill 7 km short of runway 06 at Naples-Capodichino Airport, killing all three occupants. The pilot was completing the approach at insufficient altitude for an undetermined reason.

Accident Overview

A brand-new twin-engine airplane, on a delivery flight from Kansas City to Colombo for the Government of Ceylon, crashed while approaching Naples-Capodichino Airport. The aircraft struck a hill located at Camaldoli, approximately 7 kilometers short of the runway 06 threshold. The impact destroyed the airplane, and all three occupants sustained fatal injuries.

Aircraft and Flight Details

The airplane was being ferried from Kansas City, Missouri, United States, to Colombo, Ceylon (present-day Sri Lanka), with several intermediate stops planned. The purpose of the flight was delivery to the Government of Ceylon. The aircraft was new at the time of the accident.

Accident Sequence

While on approach to Naples-Capodichino Airport, the aircraft descended into terrain. It struck a hill in the Camaldoli area, 7 km from the threshold of runway 06. The flight was being conducted under unknown weather and ATC conditions; the source does not specify any other contributing circumstances.

Occupants and Outcome

The pilot, William Palmer, was accompanied by his wife and a technician. All three occupants were killed in the crash. The source states that, for an undetermined reason, the pilot was completing the approach at an insufficient altitude. No further information about the occupants or the reason for the low altitude is provided.

Probable cause

For an undetermined reason, the pilot was completing the approach at an insufficient altitude.

Frequently asked questions

What happened in the 4 Apr 1958 Beechcraft E18 accident near Naples, Italy?

A twin-engine airplane on a delivery flight from Kansas City to Colombo struck a hill 7 km short of runway 06 at Naples-Capodichino Airport, killing all three occupants. The pilot was completing the approach at insufficient altitude for an undetermined reason.

Were there any fatalities in the 4 Apr 1958 Beechcraft E18 accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 4 Apr 1958 involved a Beechcraft E18, registration 4R-AAS, operated by Government of Sri Lanka, at Naples, Italy.

What was the probable cause of the accident?

For an undetermined reason, the pilot was completing the approach at an insufficient altitude.