Columbia Metropolitan Airport
Aircraft Accident/Incident Report

W. Columbia, South Carolina 29169
Saturday, March 4, 1989 12:54 EST

NTSB Narrative Summary Released at Completion of Accident

THE RT MAIN LANDING GEAR COLLAPSED AND SEPARATED FROM THE AIRPLANE DURING LDG ROLLOUT. EXAMINATION REVEALED THAT THE AN7-20A ATTACHMENT BOLT & MS20365-720C NUT HAD STRIPPED & SEPARATED. THE BOLT EXHIBITED EVIDENCE OF HAVING BEEN LOOSE PRIOR TO THE FAILURE. EXAMINATION OF THE AIRPLANE LOGS REVEALED NO ENTRIES PERTAINING TO RT MLG MAINTENANCE, OR ANY AIRFRAME REPAIRS, WHICH WOULD HAVE REQUIRED REMOVAL & REINSTALLATION OF THE GEAR.

NTSB Probable Cause Narrative

IMPROPER TORQUING OF THE ATTACHMENT BOLT DURING INSTALLATION BY UNKNOWN PERSON(S), WHICH RESULTED IN THE SEPARATION OF THE BOLT AND NUT AND SUBSEQUENT SEPARATION OF THE MAIN LANDING GEAR FROM THE AIRPLANE.

Event Information

Type of Event Accident
Event Date 3/4/1989
Event Day of the Week Saturday
Time of Event 1254
Event Time Zone Eastern Standard Time
Event City W. COLUMBIA
Event State SOUTH CAROLINA
Event Country --
Zipcode of the event site 29169
Event Date Year 1989
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport COLUMBIA METROPOLITAN
Event Location Nearest Airport ID CAE
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 236
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1250 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID CAE
Elevation of weather observation facility 236
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 1000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 4
Air Temperature at event time (in degrees celsius) 11
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 20
Variable Wind Indicator Unknown
Wind Speed (knots) 8
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 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 956
NTSB Notification Source --
NTSB Notification Date Mar 4 1989 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information 39119
Date of most recent change to record Dec 13 2000 12:31PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N601RF
NTSB Number ATL89LA097
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 180J
Aircraft Series Identifier 180J
Aircraft Serial Number 18052560
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 Jan 24 1989 12:00AM
Airframe hours since last inspection 20
Airframe Hours 2175
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name FOX, REESE
Aircraft Owner Street Address 5496 ELSON ST. SE
Aircraft Owner City MAGNOLIA
Aircraft Owner State OH
Aircraft Owner Country
Aircraft Owner Zipcode 44643
Operator is an individual? --
Operator Name FOX, REESE E.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 5496 ELSON ST SE
Operator City MAGNOLIA
Operator State OH
Operator Country
Operator Zip code 44643
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 TSO
Departure City CARROLLTON
Departure State OH
Departure Country
Departure Time 915
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
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 4999
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --