Aircraft Accident/Incident Report

Duckwater, Nevada 89314
Saturday, May 14, 1983 12:45 PDT

NTSB Narrative Summary Released at Completion of Accident

THE ACFT COLLIDED WITH THE TERRAIN AFTER DESCENDING TO 600 FT AGL AND ENCOUNTERING A WEATHER PHENOMENON WHICH PROMPTED AN AIRSPEED DECAY AND UNCOMMANDED LOSS OF ALTITUDE. TWO OTHER ACFT IN THE FLT OF 3 EXPERIENCED THE SAME PHENOMENON TO A LESSER DEGREE APPARENTLY BECAUSE OF THEIR HIGHER ALT AGL. THE PILOT OF ONE OF THE ACCOMPANYING ACFT LANDED ON A NEARBY ROAD AFTER SEEING THE ACCIDENT AND IN PROCEEDING TO THE SCENE SAW A 'HUGE DUST DEVIL. HE ALSO SAID THE WIND WOULD SHIFT FROM 300 DEGREES TO ABOUT 120 DEGREES THEN SHIFT TO 60 DEGREES WITH A BUFFET BEFORE RETURNING TO THE PREVAILING 300 DEGREES. THE TWO CLOSEST WEATHER STATIONS 45 OR MORE MILES AWAY ARE SEPARATED FROM DUCKATER BY MOUNTAIN RANGES. THE PILOT OF THE ACCIDENT ACFT WAS STABILIZED IN FLT WITH 10 DEGREES OF FLAPS AT 85 KTS WHEN HE NOTED A DROP IN AIRSPEED TO 70 KTS AND THEN 60 KTS AND A VERTICAL SPEED OF 500-700 FT PER MINUTE DESCENT. WHEN THE AIRSPEED CONTINUED TO DROP THE PILOT ADDED FULL POWER AND RETRACTED THE FLAPS. THE ACFT CONTINUED TO DESCEND AT 1000-1200 FT PER MINUTE UNTIL IMPACT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/14/1983
Event Day of the Week Saturday
Time of Event 1245
Event Time Zone Pacific Daylight Time
Event City DUCKWATER
Event State NEVADA
Event Country --
Zipcode of the event site 89314
Event Date Year 1983
Event Date Month 5
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 5124
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1255 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 52
Weather Observation Facility ID ELY
Elevation of weather observation facility 6255
Distance of event from weather observation facility (units?) 45
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 4000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 45
Air Temperature at event time (in degrees celsius) 9
Dew Point at event time (in degress fahrenheit) -6
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 5500
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) 648
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 20910
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9951H
NTSB Number LAX83LA229
Missing Aircraft Indicator N
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 CESSNA
Aircraft Model 182R
Aircraft Series Identifier 182R
Aircraft Serial Number 68137
Certified Max Gross Weight 2800
Aircraft Category Airplane
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 2 1983 12:00AM
Airframe hours since last inspection 10
Airframe Hours 373
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name LATHAM R. PERKINS
Aircraft Owner Street Address 433 GLOUCESTER ROAD
Aircraft Owner City COSTA MESA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92627
Operator is an individual? --
Operator Name PARSONS AIR
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 19531 S. AIRPORT WAY
Operator City SANTA ANA
Operator State CA
Operator Country
Operator Zip code 92707
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 No
Departure Airport Code RNO
Departure City RENO
Departure State NV
Departure Country
Departure Time 1015
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code 01U
Destination City DUCKWATER
Destination State NV
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
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 --