1 fatality

Maritime Patrol Aircraft Crash at RAF Detling (N5231)

Detling, United KingdomTakeoff (climb)

On December 10, 1939, an Avro 652 Anson (registration N5231) operated by Royal Air Force - RAF was involved in an aviation accident near Detling, United Kingdom during takeoff. One person was killed. Investigators recorded the probable cause as: Collision with trees during initial climb in low cloud conditions. 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 2026-08-04Data APIEditorial standards

A twin-engine maritime patrol aircraft crashed into trees shortly after takeoff from RAF Detling due to low cloud conditions, resulting in one fatality and three injuries among the four crew members.

What happened

The flight originated from RAF Detling with the objective of conducting a maritime patrol over The Channel. During the initial climb phase, the aircraft encountered low cloud conditions. Shortly after takeoff, the twin-engine airplane struck trees, leading to an immediate crash. All four individuals on board sustained injuries in the impact. While three crew members survived the incident, the wireless operator succumbed to their injuries a few hours later.

Findings

The accident occurred during the climb phase while navigating through low clouds. The primary contributing factor was the collision with trees shortly after departure, which resulted in fatal and non-fatal injuries to the entire crew.

Probable cause

Collision with trees during initial climb in low cloud conditions