N/A Airport
Aircraft Accident/Incident Report

Superior, Montana 59872
Saturday, November 2, 2013 13:15 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that during the last long-line load of the day moving bags of cedar mulch, while on approach to the drop zone, he looked outside at the trees, and did not see any indication of wind; however, he felt a little shudder as the helicopter came out of translational lift. He again looked outside at the trees, and did not see any indication of wind, and continued his approach to the drop zone. Once over the drop zone, as he went to release the bag, he noticed that the remote hook plug had come unplugged. He decided to pick the load back up and move the bag over to the pile of mulch so he could land and manually unhook the bag. When he picked the bag off the ground, the helicopter started to spin to the right, which he was unable to stop. He noticed that the collective was in the full up position so he lowered it to stop the spinning; however, before he could arrest the spinning, the helicopter struck a pile of mulch, and rolled onto its right side, which resulted in substantial damage to the fuselage. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control while maneuvering during a long-line operation.

Event Information

Type of Event Accident
Event Date 11/2/2013
Event Day of the Week Saturday
Time of Event 1315
Event Time Zone Mountain Daylight Time
Event City Superior
Event State MONTANA
Event Country --
Zipcode of the event site 59872
Event Date Year 2013
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 471900N
Event Location Longitude 1152860W
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 Pilot
Time of the weather observation 1253 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 295
Weather Observation Facility ID MSO
Elevation of weather observation facility 3206
Distance of event from weather observation facility (units?) 45
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 9500
Lowest Non-Ceiling Height 7500
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 8
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.69
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
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 --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 32133
NTSB Notification Source FAA 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 Dec 9 2013 7:28PM
User who most recently changed record coos
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N888DR
NTSB Number WPR14CA041
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 BELL
Aircraft Model 206B
Aircraft Series Identifier B
Aircraft Serial Number 327
Certified Max Gross Weight 3200
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 4
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 15 2013 12:00AM
Airframe hours since last inspection 28
Airframe Hours 13298
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MONTANA AERO INC
Aircraft Owner Street Address --
Aircraft Owner City MISSOULA
Aircraft Owner State MT
Aircraft Owner Country USA
Aircraft Owner Zipcode 598089420
Operator is an individual? No
Operator Name MONTANA AERO INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City MISSOULA
Operator State MT
Operator Country USA
Operator Zip code 598089420
Operator Code --
Owner has at least one certificate Yes - certificate holder
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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 90MT
Departure City MISSOULA
Departure State MT
Departure Country USA
Departure Time 1100
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Superior
Destination State MT
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 9 2013 4:45PM
User who most recently changed record eckd
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 --