CHI01LA145

NTSB accident investigation · Bell Helicopter 407 · Schoolcraft, MI · May 22, 2001

Accident · FatalLimited investigationFinal report
Date
May 22, 2001, 17:00 local (21:00 UTC)
Place
Schoolcraft, MI
Injuries
1 fatal, 2 uninjured; on the ground: 1 fatal
Damage
No damage
Phase of flight
Standing
Aircraft
N5259NBell Helicopter 407
Weather
Visual (VMC) · Day
Status
Completed · report June 18, 2002
Report
Approved by Office Director
Parties
FAA
FAA report
20010522010809A
Case key
52338

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot rated passenger failed to maintain clearance with the rotor blades as he exited the helicopter.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectStanding - engine(s) operating
Object - other person
Clearance - not maintainedPilot passengerCause

Analysis

A pilot rated passenger who had been seated in the rear of the helicopter was fatally injured when he was struck by the main rotor blade upon exiting the helicopter. The helicopter was flown to the rear seat passengers residence and was landed on a low trailer, approximately 8 inches high. The pilot who had flow the helicopter to this location had been seated in the front right seat. The left front seat was occupied by another pilot and the pilot rated passenger was in the right rear seat. After landing, the right seat pilot and the passenger in the rear exited the helicopter. The left seat pilot held the controls waiting for the other two occupants to exit so he could fly the helicopter to another location. The left seat pilot reported that the passenger exited the right rear side of the helicopter and as the passenger neared the two-thirty position of the helicopter, he saw him falling forward. He reported the passenger fell to the ground and never moved. He reported he then shut down the engine and applied the rotor brake. The fatally injured passenger was a helicopter pilot. His family reported that he had been flying airplanes since the 1960's and had been a helicopter pilot since 1988.

Factual narrative

On May 22, 2001, at 1700 eastern daylight time, a Bell 407, N5259N, was involved in a ground accident after landing on private property in Schoolcraft, Michigan. A passenger who had been seated in the rear of the helicopter was fatally injured when he was struck by the main rotor blade upon exiting the helicopter. The private pilot at the controls and a passenger were not injured. The helicopter was not damaged. The 14 CFR Part 91 business flight had just landed and was preparing to depart for Scotts, Michigan, when the accident occurred. Visual meteorological conditions existed and no flight plan was filed.

The helicopter was flown to the rear seat passenger's residence and was landed on a low trailer, approximately 8 inches high. The trailer was used to move the helicopter in and out of a hangar. The pilot who had flown the helicopter to this location had been seated in the front right seat. The left front seat was occupied by another pilot and there was a passenger in the right rear seat. After landing, the right seat pilot and the passenger in the rear exited the helicopter. The left seat pilot reported he was holding the controls with the engine "idling" while he waited for the other two occupants to exit so he could fly the helicopter to another location. The left seat pilot reported that the passenger exited the right rear side of the helicopter. He reported the passenger reached up with right hand to grab his hat and as he neared the two-thirty position of the helicopter, one of the rotor blade hit him in the back of the head, he saw him falling forward. He reported the passenger fell to the ground and never moved. He reported he then shut down the engine and applied the rotor brake.

The pilot in the right front seat reported that he exited the helicopter and after the rear passenger exited, he went to the right rear door to retrieve a shirt. He reported that is when he heard a thud type noise. As he looked up he saw the left seat pilot pointing to the ground at which time he noticed the passenger on the ground.

All three occupants of the helicopter were related to each other. The fatally injured passenger was also a helicopter pilot. His family reported that he had been flying airplanes since the 1960's and had been a helicopter pilot since 1988. Both of the front seat pilots reported that the passenger, who was struck by the rotor blades, was "...always telling them how short those blades are when they come down as the aircraft is idling and to stay very low."

The helicopter was equipped with a "low skid" configuration. According to Bell Helicopter, the lowest point of the rotor blades in a static condition is 7 feet 9 inches above the ground. This condition would be with the cyclic in a neutral position. According to Federal Aviation Administration Medical Records, the passenger who was struck by the rotor blades was 6 feet, 1 inch tall.

Aircraft

Registration
N5259N
Reported as
Bell Helicopter 407
Category
Helicopter
Serial number
53192
Airframe hours
591
Engine
Allison A250-C47B, 813 horsepower, turbo shaft
Damage
No damage
Flight
Business · Part 91
Operator
Southside Landfill
Registered owner
BEX Leasing, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 5, 2001 · 10 hours before
Departed
HHG · Huntington, IN
Destination
Schoolcraft, MI

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
65
Injuries
None
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
March 30, 2000
Seat
Left
Flight hours
6,188 total · 320 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 7 knots
Visibility
10 statute miles
Lowest ceiling
11,000 ft broken
Temperature
52 °F, dew point 43 °F
Altimeter
29.72 inHg
Observed at
AZO, 9 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.