Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Galena, Alaska 99741
Thursday, June 6, 2002 18:45 AKD
NTSB Narrative Summary Released at Completion of Accident
The commercial certificated pilot landed the skid-equipped helicopter in an area of brush/grass to pick up two passengers who had been conducting a ground survey. The pilot stayed at the controls of the helicopter, and reduced the engine rpm to 70 percent as the ground personnel were loading their equipment into external baskets on the helicopter. The equipment included packs and a chain saw. The ground personnel reported that the chain saw had not been used in the previous hour, and the engine was cold. The pilot smelled smoke, and the passengers noticed flames under the helicopter. The pilot attempted to regain full engine rpm to lift-off from the landing area, but was unable to do so because the engine quit running. The pilot exited the helicopter, and along with the ground personnel, attempted to extinguish the flames on the ground. They were unsuccessful, and the pilot attempted to restart the helicopter. It would not start. The fire consumed the helicopter, and about 60 acres of brush/grass. This model helicopter's exhaust system is positioned at the rear and bottom portion of the aft fuselage. The underside of the engine area is open, allowing cooling-fan air to exit aft and downward, around the muffler and exhaust. The bottom of the muffler, at the rear area of the engine compartment is about 19.5 inches above the ground. The exhaust pipe, routed through the rear bulkhead of the engine compartment, exits the aft end of the fuselage about 27 inches above the ground. The pilot/operator manual for the helicopter contains a safety advisory that states, in part: "Never land in tall dry grass. The exhaust is low to the ground and very hot; a grass fire may be ignited."
NTSB Probable Cause Narrative
The pilot's selection of unsuitable terrain for landing which precipitated a grass fire. Factors contributing to the accident were the manufacturer's inadequate design of the helicopter's exhaust system, placing it low to the ground, and terrain conditions consisting of dry tussock grass.
Event Information
| Type of Event | Accident |
| Event Date | 6/6/2002 |
| Event Day of the Week | Thursday |
| Time of Event | 1845 |
| Event Time Zone | -- |
| Event City | GALENA |
| Event State | ALASKA |
| Event Country | -- |
| Zipcode of the event site | 99741 |
| Event Date Year | 2002 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 644425N |
| Event Location Longitude | 1564331W |
| 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 | Partial - limited by pilot |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1835 Atlantic Daylight Time |
| Direction of event from weather observation facility (degrees) | 270 |
| Weather Observation Facility ID | PAGA |
| Elevation of weather observation facility | 152 |
| Distance of event from weather observation facility (units?) | 5 |
| Time Zone of the weather observation | ADT |
| 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) | 23 |
| Dew Point at event time (in degress fahrenheit) | 1 |
| Wind Direction (degrees magnetic) | -- |
| Variable Wind Indicator | -- |
| Wind Speed (knots) | -- |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.98 |
| 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 | 3 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 12644 |
| NTSB Notification Source | FAA REGIONAL OPERATIONS CENTER |
| NTSB Notification Date | Jun 6 2002 12:00AM |
| NTSB Notification Time | 1909 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Feb 25 2003 9:38AM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | FAA-AL-FAI FSDO 01 |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N7130G |
| NTSB Number | ANC02LA043 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | Company VFR |
| Flight plan Was Activated? | No |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Robinson |
| Aircraft Model | R-44 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 0542 |
| Certified Max Gross Weight | 2400 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| 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 | May 16 2002 12:00AM |
| Airframe hours since last inspection | 21.1 |
| Airframe Hours | 1362.8 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | QUICKSILVER AIR INC. |
| Aircraft Owner Street Address | 2721 CORMORANT ST. |
| Aircraft Owner City | FAIRBANKS |
| Aircraft Owner State | AK |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 99709 |
| Operator is an individual? | No |
| Operator Name | -- |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | -- |
| Operator State | -- |
| Operator Country | -- |
| Operator Zip code | -- |
| Operator Code | QOFA |
| Owner has at least one certificate | -- |
| 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 | Non-scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Passenger Only |
| Type of Flying (Per_Bus / Primary) | -- |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | PAGA |
| Departure City | GALENA |
| Departure State | AK |
| Departure Country | USA |
| Departure Time | 1815 |
| Departure Time Zone | ADT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | -- |
| Destination State | -- |
| Destination Country | -- |
| Specific Phase of Flight | Standing - idling rotors |
| Report sent to ICAO? | No |
| Evacuation occurred | -- |
| Date of most recent change to record | Nov 25 2002 2:27PM |
| User who most recently changed record | PETL |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |