Aircraft Accident/Incident Report

Bowman, North Dakota 58623
Wednesday, December 16, 1992 17:45 MST

NTSB Narrative Summary Released at Completion of Accident

THE NON INSTRUMENT RATED PRIVATE PILOT/MECHANIC DEPARTED SECOND IN A FLIGHT OF TWO COMPANY AIRCRAFT, TRAVELLING TO AN FAA MECHANICS SEMINAR. THE COMPANY CHIEF PILOT, IN THE LEAD AIRPLANE, REPORTED 'SHORTLY AFTER TAKEOFF, I FLEW INTO SOME LIGHT SNOW...I STARTED TO LOSE GROUND LIGHTS, SO I TOLD JARED WE SHOULD TURN AROUND...HE SAID HE WAS TURNING AROUND, TOO.' THERE WERE NO FURTHER RADIO TRANSMISSIONS FROM THE ACCIDENT AIRPLANE. THE CHIEF PILOT STATED IT WAS A DARK NIGHT, AND DETERIORATING WEATHER CONDITIONS INHIBITED AIRBORNE SEARCHES. THE ACCIDENT AIRPLANE WAS DISCOVERED THE NEXT MORNING. POSTACCIDENT EXAMINATION REVEALED NO EVIDENCE OF PREIMPACT MALFUNCTION.

NTSB Probable Cause Narrative

THE NON INSTRUMENT RATED PRIVATE PILOT'S FAILURE TO MAINTAIN ADEQUATE TERRAIN CLEARANCE AFTER INADVERTENT VFR FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS.

Event Information

Type of Event Accident
Event Date 12/16/1992
Event Day of the Week Wednesday
Time of Event 1745
Event Time Zone Mountain Standard Time
Event City BOWMAN
Event State NORTH DAKOTA
Event Country --
Zipcode of the event site 58623
Event Date Year 1992
Event Date Month 12
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 Witness
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 1
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Moderate
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 991
NTSB Notification Source --
NTSB Notification Date Dec 17 1992 12:00AM
NTSB Notification Time 1000
Fiche Number and/or location -used to find docket information 52041
Date of most recent change to record Dec 11 2000 3:29PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7243Y
NTSB Number CHI93FA053
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-30
Aircraft Series Identifier PA-30
Aircraft Serial Number 30-268
Certified Max Gross Weight 3600
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 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection May 22 1992 12:00AM
Airframe hours since last inspection 70
Airframe Hours 4592
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name WEATHER MODIFICATION, INC.
Aircraft Owner Street Address BOWMAN AIRPORT
Aircraft Owner City BOWMAN
Aircraft Owner State ND
Aircraft Owner Country
Aircraft Owner Zipcode 58623
Operator is an individual? --
Operator Name WEATHER MODIFICATION, INC.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address BOWMAN AIRPORT
Operator City BOWMAN
Operator State ND
Operator Country
Operator Zip code 58623
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 Yes
Departure Airport Code D04
Departure City
Departure State
Departure Country
Departure Time 1735
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code BIS
Destination City BISMARCK
Destination State ND
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
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 --