Aircraft Accident/Incident Report

Sheridan, Oregon 97378
Tuesady, November 27, 2012 15:15 PST

NTSB Narrative Summary Released at Completion of Accident

During a Christmas tree harvest, the pilot was repositioning trees from the harvest field onto a truck bed using an 18-foot tag line. He had completed at least five loads before the accident load. During the accident load, the pilot had just released the load onto the truck when he thought the helicopter was encountering a settling with power condition. The pilot maneuvered the helicopter to land on the road in front of the truck. The pilot thought he was clear of the truck; however, the main rotor blades hit the truck just above the cab. The helicopter impacted the ground and the main rotor blades struck and separated the tailboom from the fuselage. The pilot reported that there were no preimpact mechanical malfunctions or failures with the helicopter or engine that would have precluded normal operations.

NTSB Probable Cause Narrative

The pilot’s failure to prevent the helicopter from entering a vortex ring state (settling with power) condition during an external load operation, which resulted in the helicopter’s main rotor blades impacting the truck.

Event Information

Type of Event Accident
Event Date 11/27/2012
Event Day of the Week Tuesday
Time of Event 1515
Event Time Zone Pacific Standard Time
Event City Sheridan
Event State OREGON
Event Country --
Zipcode of the event site 97378
Event Date Year 2012
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 450619N
Event Location Longitude 1232316W
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 --
Investigator's weather source Unknown
Time of the weather observation 1453 Pacific Standard Time
Direction of event from weather observation facility (degrees) 65
Weather Observation Facility ID MMV
Elevation of weather observation facility 155
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 9
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.98
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KMMV 272253Z AUTO 35004KT 10SM CLR 09/03 A29
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 30984
NTSB Notification Source FAA NW Regional Operations Cen
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jan 2 2013 2:01PM
User who most recently changed record coos
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N163PJ
NTSB Number WPR13CA057
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 133: Rotorcraft Ext. Load
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name HUGHES
Aircraft Model 369D
Aircraft Series Identifier --
Aircraft Serial Number 1068D
Certified Max Gross Weight 3000
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Oct 12 2012 12:00AM
Airframe hours since last inspection --
Airframe Hours 6645
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name P J HELICOPTERS INC
Aircraft Owner Street Address --
Aircraft Owner City RED BLUFF
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 96080-4559
Operator is an individual? No
Operator Name P J HELICOPTERS INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City RED BLUFF
Operator State CA
Operator Country USA
Operator Zip code 96080-4559
Operator Code --
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation External Load
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) External Load
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code --
Departure City Sheridan
Departure State OR
Departure Country USA
Departure Time --
Departure Time Zone PST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Sheridan
Destination State OR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2013 2:01PM
User who most recently changed record coos
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --