Aircraft Accident/Incident Report

Mccall, Idaho 83638
Wednesday, July 25, 2007 19:47 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he encountered the onset of settling with power while approaching a lake to fill an external bucket attached to a 150-foot long-line. He lowered the collective, and initiated a 180-degree turn. During the turn, the bucket entered the water, and the long-line pulled the helicopter from the right side while the pilot was maneuvering. Subsequently, the helicopter collided with terrain adjacent to the shoreline of the lake resulting in substantial damage. The operator reported the estimated density altitude at the time of the accident was 10,221 feet, and the winds were light and variable. Examination of the helicopter revealed no mechanical anomalies with the engine or airframe.

NTSB Probable Cause Narrative

The pilot's inadequate planned approach that led to settling with power. Contributing to the accident was the external load becoming snagged in the water, and the high density altitude.

Event Information

Type of Event Accident
Event Date 7/25/2007
Event Day of the Week Wednesday
Time of Event 1947
Event Time Zone Mountain Daylight Time
Event City McCall
Event State IDAHO
Event Country --
Zipcode of the event site 83638
Event Date Year 2007
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 451030N
Event Location Longitude 1154316W
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 Weather Observation Facility
Time of the weather observation 1928 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 295
Weather Observation Facility ID LOON
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 4
Time Zone of the weather observation MDT
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) 5
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 4
Altimeter Setting at event time (in. Hg) 30.08
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 1
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 23148
NTSB Notification Source FAA-ROC
NTSB Notification Date Jul 25 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 31 2008 11:52AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Boise, Idaho

Aircraft Involved

Aircraft #1

Aircraft Registration Number N724HT
NTSB Number SEA07TA214
Missing Aircraft Indicator --
Federal Aviation Reg. Part Public Use
Type of Flight Plan filed Company VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Bell
Aircraft Model 214ST
Aircraft Series Identifier --
Aircraft Serial Number 21823
Certified Max Gross Weight 17500
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 20
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Jul 1 2007 12:00AM
Airframe hours since last inspection 45
Airframe Hours 2518
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name US LEASECO Inc.
Aircraft Owner Street Address 701 Wilson Point Road STE E
Aircraft Owner City Baltimore
Aircraft Owner State MD
Aircraft Owner Country USA
Aircraft Owner Zipcode 21220
Operator is an individual? No
Operator Name US Forest Service
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Washington
Operator State DC
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate --
Other Operator of large aircraft? --
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) Public Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code --
Departure City McCall
Departure State ID
Departure Country USA
Departure Time 1500
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code --
Destination City McCall
Destination State ID
Destination Country USA
Specific Phase of Flight Hover
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 14 2008 4:10PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --