Aircraft Accident/Incident Report

Boone, North Carolina 28607
Wednesday, January 18, 1995 15:15 EST

NTSB Narrative Summary Released at Completion of Accident

DURING CRUISE FLIGHT, ABOUT 5,500 FEET MSL, THE PROPELLER SEPARATED FROM THE ENGINE. THE PILOT SET UP FOR A FORCED LANDING. THE AIRCRAFT WAS LANDED ON AN OPEN FIELD, ON RISING MOUNTAINOUS TERRAIN. THE PROPELLER WAS NOT LOCATED. THREE BOLTS ENDS REMAINED IN THE PROPELLER FLANGE, AND ALL SHOWED EVIDENCE OF OVERLOAD. THE OTHER THREE BOLTS WERE NOT LOCATED.

NTSB Probable Cause Narrative

THE FAILURE OF THE PROPELLER RETAINING BOLTS FOR AN UNDETERMINED REASON, WHICH RESULTED IN THE SEPARATION OF THE PROPELLER FROM THE ENGINE. THE RISING, MOUNTAINOUS TERRAIN WAS A FACTOR.

Event Information

Type of Event Accident
Event Date 1/18/1995
Event Day of the Week Wednesday
Time of Event 1515
Event Time Zone Eastern Standard Time
Event City BOONE
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 28607
Event Date Year 1995
Event Date Month 1
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 1600 Eastern Standard Time
Direction of event from weather observation facility (degrees) 160
Weather Observation Facility ID HKY
Elevation of weather observation facility 1189
Distance of event from weather observation facility (units?) 30
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
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) 12
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 70
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 17
NTSB Notification Source --
NTSB Notification Date Jan 18 1995 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 3:59PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N612W
NTSB Number ATL95LA042
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 MATTO
Aircraft Model KR-2A MODIFIED
Aircraft Series Identifier KR-2A MODI
Aircraft Serial Number 001
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 1 1995 12:00AM
Airframe hours since last inspection 2
Airframe Hours 233
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name IVES, THOMAS E.
Aircraft Owner Street Address P.O. BOX 1518
Aircraft Owner City BOONE
Aircraft Owner State NC
Aircraft Owner Country
Aircraft Owner Zipcode 28607
Operator is an individual? --
Operator Name IVES, THOMAS E.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address P.O. BOX 1518
Operator City BOONE
Operator State NC
Operator Country
Operator Zip code 28607
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 6A4
Departure City MOUNTAIN CITY
Departure State TN
Departure Country
Departure Time 1415
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 6A4
Destination City
Destination State TN
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --