Casualties unknown

1990-03-20: DE Havilland DH 82A (N353FG) — White City, OR

White City, OR, US

On March 20, 1990, a DE Havilland DH 82A (registration N353FG) was involved in an aviation accident near White City, OR. Investigators recorded the probable cause as: The pilot's inadequate management of engine power during a go-around maneuver, which resulted in a delayed power response and subsequent impact with trees. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

The pilot attempted a go-around on short final but the engine failed to respond immediately, resulting in a collision with trees near the runway end.

What happened

The pilot was conducting an approach for landing and entered a pattern with significant traffic density. As the aircraft neared the runway threshold, the pilot reduced the throttle to a minimum power setting. The descent angle became too steep, placing the aircraft on an undershot trajectory during the short final phase of the approach.

To correct the descent path, the pilot slowly advanced the throttle. However, the engine did not produce immediate power response. Recognizing the critical situation, the pilot further increased the throttle input. Engine power began to increase only moments before impact. The aircraft struck trees located approximately 250 feet from the end of the airstrip.

The investigation

The investigation focused on the operational sequence leading to the collision. Examination of the event timeline highlighted a critical delay in engine response during a low-altitude maneuver. The physical evidence confirmed the point of impact relative to the runway infrastructure.

Findings

The primary factor contributing to the accident was the delayed engine response during a go-around attempt at low altitude. The pilot's initial slow throttle advancement was insufficient to arrest the descent in time, and the subsequent power increase occurred too late to prevent the collision with the trees.

Probable cause

The pilot's inadequate management of engine power during a go-around maneuver, which resulted in a delayed power response and subsequent impact with trees.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X22819. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.