Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Glenbrook, Nevada 89413
Monday, March 2, 1992 10:29 PST
NTSB Narrative Summary Released at Completion of Accident
THE HELICOPTER BEGAN AN UNCOMMANDED RIGHT TURN WHILE FLYING OUT OF GROUND EFFECT AT ABOUT 20 KNOTS FORWARD AIRSPEED WITH A DENSITY ALTITUDE OF 6,875 FT. THE PILOT REPORTED THE WINDS TO BE FROM THE HELICOPTER'S THE RIGHT FRONT WHEN IT STARTED THE UNCOMMANDED RIGHT TURN. THE PILOT ATTEMPTED TO ARREST THE RIGHT TURN BUT WITHOUT SUCCESS. THE HELICOPTER DESCENDED UNCONTROLLED UNTIL IT CRASHED INTO THE LAKE. THERE WERE NO REPORTS OF ANY PREEXISTING MECHANICAL FAILURES OR MALFUNCTIONS THAT MAY HAVE CONTRIBUTED TO THE LOSS OF CONTROL. THE PILOTS OPERATING HANDBOOK (POH) WARNS PILOTS TO EXERCISE CAUTION WHEN OPERATING AT LOW AIRSPEEDS AT HIGH ALTITUDES. THE POH INDICATES THAT TAILROTOR CONTROL MAY BE MARGINAL WHEN THE RELATIVE WIND IS IN THE CRITICAL WIND AZIMUTH AREA WHICH BEGINS AT THE RIGHT FRONT OF THE HELICOPTER. THE PILOT FAILED TO EVALUATE THE HELICOPTER'S PERFORMANCE DATA BEFORE DEPARTING.
NTSB Probable Cause Narrative
FAILURE OF THE PILOT-IN-COMMAND TO FOLLOW THE HELICOPTER'S PERFORMANCE DATA WHILE TRANSLATING OUT OF TRANSLATIONAL LIFT TO AND OUT OF GROUND EFFECT.
Event Information
| Type of Event | Accident |
| Event Date | 3/2/1992 |
| Event Day of the Week | Monday |
| Time of Event | 1029 |
| Event Time Zone | Pacific Standard Time |
| Event City | GLENBROOK |
| Event State | NEVADA |
| Event Country | -- |
| Zipcode of the event site | 89413 |
| Event Date Year | 1992 |
| Event Date Month | 3 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| 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 | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1051 Pacific Standard Time |
| Direction of event from weather observation facility (degrees) | 15 |
| Weather Observation Facility ID | TVL |
| Elevation of weather observation facility | 6264 |
| Distance of event from weather observation facility (units?) | 10 |
| Time Zone of the weather observation | PST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 18000 |
| Lowest Non-Ceiling Height | 2800 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 7 |
| Dew Point at event time (in degress fahrenheit) | -4 |
| Wind Direction (degrees magnetic) | 310 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 8 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 6785 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 5 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 423 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 46650 |
| Date of most recent change to record | Dec 11 2000 2:48PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N59613 |
| NTSB Number | LAX92LA134 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | Company VFR |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BELL |
| Aircraft Model | 206BIII |
| Aircraft Series Identifier | 206BIII |
| Aircraft Serial Number | 1502 |
| Certified Max Gross Weight | 3200 |
| 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 | 5 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Dec 20 1991 12:00AM |
| Airframe hours since last inspection | 85 |
| Airframe Hours | 7356 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | SMITH HELICOPTER, INC. |
| Aircraft Owner Street Address | P.O. BOX 458 |
| Aircraft Owner City | UKIAH |
| Aircraft Owner State | CA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 95482 |
| Operator is an individual? | -- |
| Operator Name | SMITH HELICOPTER, INC. |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | P.O. BOX 458 |
| Operator City | UKIAH |
| Operator State | CA |
| Operator Country | |
| Operator Zip code | 95482 |
| Operator Code | CYNA |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Agriculture |
| 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) | Aerial Observation |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | |
| Departure City | TAHOE CITY |
| Departure State | CA |
| Departure Country | |
| Departure Time | 1015 |
| Departure Time Zone | PST |
| 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 | Takeoff |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:34AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |