Karl Stefan Memorial Airport
Aircraft Accident/Incident Report

Norfolk, Nebraska 68701
Monday, April 14, 1986 10:13 CST

NTSB Narrative Summary Released at Completion of Accident

THE AIRPLANE DEPARTED ON RUNWAY 31 WITH A LOW CEILING AND VISIBILITY VARIABLE FROM 1/4 MILE TO 1/16 MILE AND WINDS FROM 290 DEGREES AT 38 KNOTS, GUSTING TO 47 KNOTS. A WITNESS STATED THAT THE AIRPLANE WAS AIRBORNE NO MORE THAN TWO MINUTES AFTER THE ENGINES WERE STARTED. THE AIRPLANE WAS HEARD AND OBSERVED 1/4 OF A MILE NORTHEAST OF THE AIRPORT AT LOW ALTITUDE. IT CLIMBED INTO THE CLOUDS AND IMPACTED THE TERRAIN IN AN ALMOST FLAT ATTITUDE, 1/8 OF A MILE BEYOND AND WAS DEMOLISHED BY IMPACT AND POST-IMPACT FIRE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/14/1986
Event Day of the Week Monday
Time of Event 1013
Event Time Zone Central Standard Time
Event City NORFOLK
Event State NEBRASKA
Event Country --
Zipcode of the event site 68701
Event Date Year 1986
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport KARL STEFAN MEMORIAL
Event Location Nearest Airport ID OFK
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 45
Airport Elevation 1571
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 950 Central Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID OFK
Elevation of weather observation facility 1572
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 300
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) -6
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Unknown
Wind Speed (knots) 38
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 47
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Light
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 5
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 5
Investigating Agency NTSB
NTSB Docket Number (internal use) 630
NTSB Notification Source --
NTSB Notification Date Apr 14 1986 12:00AM
NTSB Notification Time 1150
Fiche Number and/or location -used to find docket information 31002
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6700L
NTSB Number MKC86FA088
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-31
Aircraft Series Identifier PA-31
Aircraft Serial Number 105
Certified Max Gross Weight 6500
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 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 1 1985 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name HY PLAINS DRESSED BEEF INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O.BOX 539
Operator City DODGE CITY
Operator State KS
Operator Country
Operator Zip code 67801
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) Business
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1010
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code MLE
Destination City OMAHA
Destination State NE
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 31
Runway Length 5800
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --