Aircraft Accident/Incident Report

Stateline, Nevada 89449
Tuesady, August 9, 1994 21:37 PDT

NTSB Narrative Summary Released at Completion of Accident

THE HELICOPTER WAS EN ROUTE TO PICK UP AN AUTO ACCIDENT VICTIM. THE SHERIFF'S DEPARTMENT MADE A LANDING ZONE IN A PARKING LOT AND MARKED IT WITH ROAD FLARES. THE PARKING LOT IS ABOUT 7,200 FEET ABOVE MEAN SEA LEVEL (MSL). THE PILOT TERMINATED THE APPROACH ABOUT 200 FEET ABOVE GROUND LEVEL, LOWERED THE COLLECTIVE, AND DESCENDED VERTICALLY. A RAPID RATE OF DESCENT DEVELOPED, WHICH THE PILOT WAS UNABLE TO ARREST, AND THE HELICOPTER LANDED HARD. THE DENSITY ALTITUDE WAS COMPUTED AT 9,500 FEET ABOVE MSL.

NTSB Probable Cause Narrative

the failure of the pilot to maintain the proper rate of descent during the vertical descent into the landing zone, which resulted in a hard landing. Factors in the accident were high density altitude and dark night light conditions.

Event Information

Type of Event Accident
Event Date 8/9/1994
Event Day of the Week Tuesday
Time of Event 2137
Event Time Zone Pacific Daylight Time
Event City STATELINE
Event State NEVADA
Event Country --
Zipcode of the event site 89449
Event Date Year 1994
Event Date Month 8
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2152 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 354
Weather Observation Facility ID RNO
Elevation of weather observation facility 4412
Distance of event from weather observation facility (units?) 36
Time Zone of the weather observation PDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 9500
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 3
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1769
NTSB Notification Source --
NTSB Notification Date Aug 9 1994 12:00AM
NTSB Notification Time 2210
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 12:01PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N981CF
NTSB Number LAX94LA311
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 AEROSPATIALE
Aircraft Model SA316B
Aircraft Series Identifier SA316B
Aircraft Serial Number 1910
Certified Max Gross Weight 4850
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 AAIP
Date of Last Inspection Aug 5 1994 12:00AM
Airframe hours since last inspection 20
Airframe Hours 7764
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROCKY MOUNTAIN HELICOPTERS INC
Aircraft Owner Street Address P.O. BOX 1337
Aircraft Owner City PROVO
Aircraft Owner State UT
Aircraft Owner Country USA
Aircraft Owner Zipcode 84601
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 USA
Operator Zip code --
Operator Code DYRA
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 NV57
Departure City RENO
Departure State NV
Departure Country
Departure Time 2106
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 2 2009 1:42PM
User who most recently changed record johb
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight Yes
Medical Flight --