Aviation Accident Summaries

Aviation Accident Summary CEN10CA469

Lakeview, MI, USA

Aircraft #1

N11XC

HUGHES 269B

Analysis

The pilot was making a high approach in the helicopter due to other aircraft traffic. About 50 feet above the ground he experienced a settling with power event. He could not arrest the descent and the helicopter impacted the ground, bounced, and became airborne again. The helicopter was spinning due to the separation of the tail boom and tail rotor. The helicopter then struck a hangar and impacted the ground a second time. The pilot reported that there were no preimpact mechanical deficiencies with the helicopter.

Factual Information

The pilot was flying the helicopter to the fuel pumps on the airport and made a high approach due to other aircraft traffic. About 50 feet above the ground he experienced "settling with power". He could not arrest the descent and the helicopter impacted the ground, bounced, became airborne again, and was spinning due to the separation of the tail boom and tail rotor. The helicopter then struck a hangar and impacted the ground a second time. The pilot reported that there were no pre-impact mechanical deficiencies with the helicopter. The helicopter had about 16 hours since a complete rebuild, and less than one hour since annual inspection.

Probable Cause and Findings

The pilot's excessive descent angle during landing approach, which resulted in a settling with power condition.

 

Source: NTSB Aviation Accident Database

Get all the details on your iPhone or iPad with:

Aviation Accidents App

In-Depth Access to Aviation Accident Reports