Aircraft Accident/Incident Report

Coopersville, Michigan 49404
Sunday, August 25, 2002 17:30 EDT

NTSB Narrative Summary Released at Completion of Accident

The helicopter sustained substantial damage when it hit a transmission wire during cruise flight and impacted into a river. The passenger reported they were flying over the river on a westerly heading and the sun was in their eyes. She reported the helicopter was "running great" prior to the helicopter hitting the transmission wires. Witnesses reported seeing the helicopter flying approximately 70 feet over the river. The two transmission wires were approximately 70 feet in height.

NTSB Probable Cause Narrative

The pilot's failure to maintain clearance from the transmission wires. Additional factors were the transmission wires and the sunglare.

Event Information

Type of Event Accident
Event Date 8/25/2002
Event Day of the Week Sunday
Time of Event 1730
Event Time Zone Eastern Daylight Time
Event City COOPERSVILLE
Event State MICHIGAN
Event Country --
Zipcode of the event site 49404
Event Date Year 2002
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1656 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 60
Weather Observation Facility ID GRR
Elevation of weather observation facility 793
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 3800
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 13167
NTSB Notification Source FAA
NTSB Notification Date Aug 25 2002 12:00AM
NTSB Notification Time 1808
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 18 2003 4:34PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA-GRAND RAPIDS FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N51689
NTSB Number CHI02LA256
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Enstrom
Aircraft Model 280C
Aircraft Series Identifier --
Aircraft Serial Number 1115
Certified Max Gross Weight 2200
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 14 2002 12:00AM
Airframe hours since last inspection 25
Airframe Hours 1710
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name WR Aircraft, LLC
Aircraft Owner Street Address 2688 AIR PARK DR.
Aircraft Owner City ZEELAND
Aircraft Owner State MI
Aircraft Owner Country USA
Aircraft Owner Zipcode 49464
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code --
Departure City ZEELAND
Departure State MI
Departure Country USA
Departure Time 1700
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Feb 13 2003 3:52PM
User who most recently changed record SULP
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --