Individually Owned: 150,657
Corporate Owned: 137,281
N/A Airport
Aircraft Accident/Incident Report
Toutle, Washington 98649
Friday, October 26, 2012 11:30 PDT
NTSB Narrative Summary Released at Completion of Accident
The pilot said that he was using a long line to lift harvested evergreen tree boughs from his property on the side of a mountain. The helicopter was hovering out of ground effect, and he was looking outside at ground personnel when the flight controls began to feel “mushy.” The pilot stated that the helicopter began “settling with power” and descending. He attempted to turn and fly more directly into the wind but then he heard the low rotor rpm horn. He entered an autorotation to an open area, but, on touchdown, the steep sloping terrain caused the helicopter to slide into trees and come to rest on its right side.
The helicopter was hovering out of ground effect, which created a situation conducive to entering a settling with power (vortex ring state) condition, and the pilot needed to maintain precise altitude control to prevent the condition from developing. The pilot reported no preimpact mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
NTSB Probable Cause Narrative
The pilot’s failure to maintain precise altitude control, which resulted in the helicopter entering a settling with power condition while hovering out of ground effect.
Event Information
| Type of Event | Accident |
| Event Date | 10/26/2012 |
| Event Day of the Week | Friday |
| Time of Event | 1130 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Toutle |
| Event State | WASHINGTON |
| Event Country | -- |
| Zipcode of the event site | 98649 |
| Event Date Year | 2012 |
| Event Date Month | 10 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 461846N |
| Event Location Longitude | 1221559W |
| 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 | 1130 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 270 |
| Weather Observation Facility ID | WA99 |
| Elevation of weather observation facility | 160 |
| Distance of event from weather observation facility (units?) | 28 |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 2000 |
| Lowest Non-Ceiling Height | 2000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| 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) | 11 |
| Dew Point at event time (in degress fahrenheit) | 8 |
| Wind Direction (degrees magnetic) | 150 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 12 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.95 |
| 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) | 32630 |
| NTSB Notification Source | FAA Regional 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 5 2014 3:23PM |
| User who most recently changed record | strj |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N7530F |
| NTSB Number | WPR13LA023 |
| 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 COMPANY |
| Aircraft Model | R-44 II |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 10313 |
| Certified Max Gross Weight | 2500 |
| 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 | Annual |
| Date of Last Inspection | Jun 5 2012 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 2106 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | Emerald City Aircraft Leasing |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | PORT ORCHARD |
| Aircraft Owner State | WA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 98367-9033 |
| Operator is an individual? | No |
| Operator Name | Erickson Logging |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Eatonville |
| Operator State | WA |
| Operator Country | USA |
| Operator Zip code | 98328 |
| 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 | Toutle |
| Departure State | WA |
| Departure Country | USA |
| Departure Time | 1130 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | -- |
| Destination City | Toutle |
| Destination State | WA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Mar 5 2014 10:03PM |
| User who most recently changed record | strj |
| 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 | -- |