Bell 407 N42AZ

Summary

On 13 October 2008 at about 22:18 local time, a Bell 407 registered N42AZ, operated by Arizona Department of Public Safety, was involved in an accident near Sedona, Arizona, United States. 4 people were on board and one died. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

13 October 2008 at 22:18

Classification

Accident

Location

Sedona, Arizona, United States

Coordinates

34.9056, -111.8744

Aircraft

Bell 407

Registration

N42AZ

Category

Helicopter

Engines

1

Operator

Arizona Department of Public Safety

Operating rule

Public Use

Phase of flight

Not recorded

Route

Flagstaff → Sedona

Aircraft damage

Not recorded

Weather

VMC

Light

Day

NTSB number

WPR09TA012

1 person died.

The paramedic's failure to monitor and maintain clearance from the rotating main rotor blades after exiting the helicopter.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The flight crew (pilot and paramedic) had been called out on a search and rescue (SAR) mission for two lost hikers. Once the flight arrived on-scene, the crew located the hikers and commenced with the rescue. The pilot reported that he observed a flat rock area near the hikers, and landed at that spot. The skids were on the rock face, with the tail sticking out over the ledge. As the pilot lowered the collective, to place the weight of the helicopter on the skids, he felt a slight fore and aft rocking of the helicopter and decided to maintain main rotor at 100 percent rpm for stability. The paramedic then exited the helicopter, and walked toward the hikers who were forward and slightly uphill of the helicopter. The paramedic assisted the male hiker into the right side of the helicopter, and then returned for the female hiker. The female hiker reported that after the paramedic motioned her toward him, he also pointed out a cactus to her, motioning for her to go around it. The hiker went around the cactus, and then stepped in front of the paramedic who now had his back to the helicopter. She then heard a loud sound and turned back toward the paramedic, and saw him lying on the ground. The paramedic had been struck by the main rotor blades. Reconstruction of the event at the accident site revealed that the helicopter was slightly lower on its right side with the nose slightly elevated. The pilot reported no mechanical anomalies with the helicopter prior to the accident.

Quoted verbatim from the NTSB record.