Aircraft Accident/Incident Report

Dixon, Wyoming 82323
Saturday, February 8, 1992 15:30 MST

NTSB Narrative Summary Released at Completion of Accident

THE FLT HAD DEPARTED TUCSON, AZ, ON A SPECIAL VFR FERRY FLIGHT TO GREYBULL, WY. THE AIRPLANE WAS NOT INSTRUMENTED FOR IFR FLIGHT. WHEN THE FLT REPORTED OVER WINSLOW, IT WAS ADVISED THAT VFR FLT WAS NOT RECOMMENDED NORTHBOUND FROM ITS PRESENT POSITION. SURFACE WX CONDITIONS IN SOUTHCENTRAL WYOMING/NORTHWESTERN COLORADO AT THE TIME OF THE ACCIDENT WERE CONSISTENT WITH LOW CEILINGS, CLOUDS AND SNOW AS REPORTED BY WITNESSES AND SURFACE WX OBSERVATIONS. THE WITNESSES, LOCATED NEAR THE DIXON ARPT, REPORTED HEARING A LOW FLYING AIRCRAFT TRAVELLING W TO E, AND ANOTHER WITNESS NE OF THE ARPT HEARD AN AIRCRAFT 'REVVING' ITS ENGINES. RADAR DATA SHOWS THE AIRCRAFT TRACKING NORTHBOUND SLIGHTLY EAST OF THE DIXON ARPT, AND EXECUTING A CLOCKWISE 360 DEG TURN NE OF THE ARPT AND IN THE VICINITY OF ONE OF THE WITNESSES. THE LAST RADAR TARGET RECEIVED PLACED THE AIRCRAFT APRX 1 MI NNE OF THE ACCIDENT SITE. THE AIRCRAFT IMPACTED SNOW COVERED TERRAIN IN A STEEP NOSE-DOWN ATTITUDE.

NTSB Probable Cause Narrative

THE PILOT-IN-COMMAND'S CONTINUED VFR FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS WHICH RESULTED IN A LOSS OF CONTROL DUE TO THE LACK OF AIRCRAFT ATTITUDE INDICATORS AND RESULTANT PILOT SPATIAL DISORIENTATION. A FACTOR WHICH CONTRIBUTED TO THE ACCIDENT WAS THE WEATHER CONDITION(S).

Event Information

Type of Event Accident
Event Date 2/8/1992
Event Day of the Week Saturday
Time of Event 1530
Event Time Zone Mountain Standard Time
Event City DIXON
Event State WYOMING
Event Country --
Zipcode of the event site 82323
Event Date Year 1992
Event Date Month 2
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 1548 Mountain Standard Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID RWL
Elevation of weather observation facility 6813
Distance of event from weather observation facility (units?) 42
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 600
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) 20
Air Temperature at event time (in degrees celsius) 1
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Unknown
Wind Speed (knots) 20
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 2045
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 46602
Date of most recent change to record Dec 11 2000 2:45PM
User who most recently changed record dbo
Basic weather conditions Unknown
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N70600
NTSB Number SEA92LA044
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name LOCKHEED
Aircraft Model P2V-7
Aircraft Series Identifier P2V-7
Aircraft Serial Number 148342
Certified Max Gross Weight 80000
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 2
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Feb 7 1992 12:00AM
Airframe hours since last inspection --
Airframe Hours 8401
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name HAWKINS & POWERS AVIATION, INC
Aircraft Owner Street Address PO BOX 391
Aircraft Owner City GREYBULL
Aircraft Owner State WY
Aircraft Owner Country
Aircraft Owner Zipcode 82426
Operator is an individual? --
Operator Name HAWKINS & POWERS AVIATION, INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address PO BOX 391
Operator City GREYBULL
Operator State WY
Operator Country
Operator Zip code 82426
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? Yes
Certified for Part 133 or 137 Operation External Load
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) Ferry
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code DMA
Departure City TUCSON
Departure State AZ
Departure Country
Departure Time 1120
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code GEY
Destination City GREYBULL
Destination State WY
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
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 --