Individually Owned: 151,845
Corporate Owned: 143,699
Aircraft Accident/Incident Report
Cave Creek, Arizona 85327
Sunday, February 22, 2009 19:55 MST
NTSB Narrative Summary Released at Completion of Accident
During a night time positioning flight to a traffic accident to pick up a patient, the pilot obtained landing zone information by radio from first responders. The first responders informed the pilot that there were numerous obstructions surrounding the dirt parking lot landing zone. The pilot performed an aerial reconnaissance of the parking lot to visually identify obstacles and asked ground personnel if the landing area had been watered down. The ground personnel replied that the landing area was not wetted down; however, it "looked damp." The pilot proceeded to initiate his approach to the dirt parking lot and observed dust starting to circulate around the helicopter. Shortly after, the pilot encountered a brownout about 15 to 20 feet above ground level (agl). He then reduced power in an effort to land quicker and reduce the dust volume. As the helicopter descended through about 10 feet agl, the pilot lost visual reference through his night vision goggles due to lights from adjacent emergency service vehicles. The pilot attempted to look outside through the windows underneath his NVGs as he slightly adjusted the collective. Subsequently, the helicopter landed hard, adjacent to an office building and fire truck, forward and to the left of the pilot's original intended landing area. Examination of the helicopter revealed that the tail boom and fuselage were structurally damaged.
NTSB Probable Cause Narrative
The pilot's misjudged landing flare. Contributing to the accident was the brownout condition created by the dust cloud that interfered with the pilot's perception of proximity to the ground, and the glare interference from the parked fire vehicles headlights with the pilot's night vision goggles.
Event Information
| Type of Event | Accident |
| Event Date | 2/22/2009 |
| Event Day of the Week | Sunday |
| Time of Event | 1955 |
| Event Time Zone | Mountain Standard Time |
| Event City | Cave Creek |
| Event State | ARIZONA |
| Event Country | -- |
| Zipcode of the event site | 85327 |
| Event Date Year | 2009 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 334905N |
| Event Location Longitude | 1115352W |
| 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 | 1953 Mountain Standard Time |
| Direction of event from weather observation facility (degrees) | 200 |
| Weather Observation Facility ID | DVT |
| Elevation of weather observation facility | 1478 |
| Distance of event from weather observation facility (units?) | 12 |
| Time Zone of the weather observation | MST |
| Lighting Conditions | Night |
| 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) | 21 |
| Dew Point at event time (in degress fahrenheit) | 2 |
| Wind Direction (degrees magnetic) | 30 |
| 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) | 30.1 |
| 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) | 25259 |
| 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 | Mar 23 2009 5:26PM |
| User who most recently changed record | stam |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N353P |
| NTSB Number | WPR09LA125 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| 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 | EUROCOPTER |
| Aircraft Model | AS 350 B2 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 3885 |
| Certified Max Gross Weight | 4961 |
| 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 | Dec 3 2008 12:00AM |
| Airframe hours since last inspection | 51 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | PHI INC |
| Aircraft Owner Street Address | 2001 SE EVANGELINE TRWY |
| Aircraft Owner City | LAFAYETTE |
| Aircraft Owner State | LA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 70508-2156 |
| Operator is an individual? | No |
| Operator Name | PHI INC |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 2001 SE EVANGELINE TRWY |
| Operator City | LAFAYETTE |
| Operator State | LA |
| Operator Country | USA |
| Operator Zip code | 70508-2156 |
| Operator Code | -- |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| 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) | Positioning |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | DVT |
| Departure City | Phoenix |
| Departure State | AZ |
| Departure Country | USA |
| Departure Time | 1945 |
| Departure Time Zone | MST |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | -- |
| Destination City | Cave Creek |
| Destination State | AZ |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Mar 23 2009 5:25PM |
| User who most recently changed record | stam |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | Yes |
| Medical Flight | Medical Emergency |