N/A Airport
Aircraft Accident/Incident Report

Green River, Utah 84525
Sunday, April 6, 2014 MDT

NTSB Narrative Summary Released at Completion of Accident

On April 6, 2014, at an undetermined time, a Robinson R22 Beta, N13HG, collided with terrain near Green River, Utah. The pilot was operating the helicopter under the provisions of 14 Code of Federal Regulations (CFR) Part 91. The commercial pilot and one passenger sustained fatal injuries. The helicopter sustained substantial damage during the accident sequence. The local personal flight departed from private property near Green River about 1115. Visual (VMC) meteorological conditions prevailed, and no flight plan had been filed. The family reported that the helicopter was overdue about 1800 on April 6, and the Utah Highway Patrol initiated a search. Using a signal from a cell tower and an emergency locator transmitter (ELT), they discovered the wreckage about 1300 the following day. On-site documentation revealed that the white helicopter came to rest about 1/4 way up the south slope of an east-west gully with a dry creek bed in the bottom. The slope changed at the midpoint of the fuselage; it was 55 degrees downhill below the wreckage and 40 degrees uphill above it. The creek bed was 30 feet away, and the bottom of the bluff was about 75 feet away. The first identified point of contact (FIPC) was a ground scar that was on a 255-degree magnetic heading. The vertical and horizontal stabilizer assembly separated and was in a tree at the eastern end of the ground scar. A rock face was at the western end of the ground scar, and exhibited a 3-foot diameter area of white marks with white paint shards at its base. The nose of the cabin was in contact with the north end of the white marks on the rock face; the orientation of the fuselage was 180 degrees. Both tail rotor blades separated a few inches from the hub. One blade was in the bottom of the gully; its fracture surface was angular and jagged. The other blade was in the tree with the stabilizer assembly; its fracture surface was angular and jagged and there was a dent in the leading edge near the tip. The aft skid crosstube was in the bottom of the dry creek about 30 feet from the tail rotor blade. The main rotor blades were oriented north-south. The south blade did not exhibit any leading or trailing edge damage, but did have a puncture midspan and midchord that went through to the top of the blade. The north blade bent down about 2 feet from the hub; it did not exhibit any leading or trailing edge polishing or dents. The engine did not show evidence of catastrophic failure. The exhaust exhibited ductile bending.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/6/2014
Event Day of the Week Sunday
Time of Event --
Event Time Zone Mountain Daylight Time
Event City Green River
Event State UTAH
Event Country --
Zipcode of the event site 84525
Event Date Year 2014
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 391843N
Event Location Longitude 0110425W
Event Location Airport N/A
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1153 Mountain Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KCNY
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 8000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 12
Dew Point at event time (in degress fahrenheit) -8
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KCNY 061753Z AUTO 10SM FEW080 12/M08 A3002 R
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) --
NTSB Notification Source FAA NWM Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 14 2014 1:46PM
User who most recently changed record plah
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N13HG
NTSB Number WPR14FA158
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name ROBINSON HELICOPTER
Aircraft Model R22 BETA
Aircraft Series Identifier --
Aircraft Serial Number 2603
Certified Max Gross Weight 1369
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 2
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROTORTRENDS INC
Aircraft Owner Street Address 113 BARKSDALE PROFESSIONAL CTR
Aircraft Owner City NEWARK
Aircraft Owner State DE
Aircraft Owner Country USA
Aircraft Owner Zipcode 197113258
Operator is an individual? No
Operator Name ROTORTRENDS INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 113 BARKSDALE PROFESSIONAL CTR
Operator City NEWARK
Operator State DE
Operator Country USA
Operator Zip code 197113258
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 Yes
Departure Airport Code --
Departure City Green River
Departure State UT
Departure Country USA
Departure Time 1115
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Green River
Destination State UT
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 15 2014 2:26PM
User who most recently changed record coos
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --