Concord Regional Airport
Aircraft Accident/Incident Report

Concord, North Carolina 28075
Thursday, December 31, 2009 20:45 EST

NTSB Narrative Summary Released at Completion of Accident

While landing following an uneventful flight, the right main landing gear collapsed. An inspector from the Federal Aviation Administration found that an attachment bolt and retainer assembly had backed out of the aft landing gear trunnion assembly. The landing gear then separated at the aft trunnion. The barrel nut that held the attachment bolt was missing, and was not subsequently located. The inspector also noted no evidence of any pertinent maintenance performed within the previous year. Following the accident, the operator inspected all 30 fleet airplanes with no similar anomalies noted. In addition, all aircraft maintenance technicians were briefed on the accident and alerted to the area where the gear attachment hardware separated.

NTSB Probable Cause Narrative

A missing right main landing gear aft trunnion mount attachment nut.

Event Information

Type of Event Accident
Event Date 12/31/2009
Event Day of the Week Thursday
Time of Event 2045
Event Time Zone Eastern Standard Time
Event City Concord
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 28075
Event Date Year 2009
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 352330N
Event Location Longitude 0804230W
Event Location Airport Concord Regional
Event Location Nearest Airport ID JQF
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 705
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2055 Eastern Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID JQF
Elevation of weather observation facility 705
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Night
Lowest Ceiling Height 100
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 8
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 27517
NTSB Notification Source FAA Southern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Sep 27 2010 9:06PM
User who most recently changed record coxp
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8985C
NTSB Number ERA10LA108
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-32R-300
Aircraft Series Identifier --
Aircraft Serial Number 32R-7680147
Certified Max Gross Weight 3600
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Nov 5 2009 12:00AM
Airframe hours since last inspection 98
Airframe Hours 12664
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type C91
Aircraft Owner Name BELLEFONTE INC
Aircraft Owner Street Address 3704 STONEGATE DR
Aircraft Owner City DURHAM
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 27705-5476
Operator is an individual? No
Operator Name Ram Air Freight Inc.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Raleigh
Operator State NC
Operator Country USA
Operator Zip code 27623
Operator Code FFKA
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number FFKA873D
Indicates whether an air carrier operation was scheduled or not Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Cargo
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code RDU
Departure City Raleigh
Departure State NC
Departure Country USA
Departure Time 1945
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code JQF
Destination City Concord
Destination State NC
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 18 2010 1:52PM
User who most recently changed record hicr
Since inspection or accident Time of Accident
Event Location Runway Number and Location 20
Runway Length 7400
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --