Hickory Regional Airport
Aircraft Accident/Incident Report

Hickory, North Carolina 28601
Friday, May 14, 1999 EDT

NTSB Narrative Summary Released at Completion of Accident

While on approach, the pilot placed the landing-gear handle in the down position but the right main gear did not extend. All attempts to extend the right main gear failed. The pilot landed on the left main gear and the nose wheel. The right wing settled to the runway and the airplane veered off the right side of the runway and collided with a ditch. A post-accident inspection of the landing gear system by the FAA revealed that the right main gear drive shaft had been sheared, disabling the actuator. Examination of the actuator parts revealed that the ring gear was missing one tooth and the pinion gear, which meshes with the ring gear, had missing and damaged teeth. Examination of the upper and lower thrust bearings revealed that the lower thrust bearing had been installed in reverse. The type of damage the ring and pinion gears exhibited indicated that the gears were not meshing properly. A thrust bearing installed in reverse could create an interference condition between the gears.

NTSB Probable Cause Narrative

The failure of the landing gear actuator due to the improper installation of the lower thrust bearing by maintenance personnel.

Event Information

Type of Event Accident
Event Date 5/14/1999
Event Day of the Week Friday
Time of Event 3
Event Time Zone Eastern Daylight Time
Event City HICKORY
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 28601
Event Date Year 1999
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport HICKORY REGIONAL AIRPORT
Event Location Nearest Airport ID HKY
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 1189
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 1
Weather Observation Facility ID HKY
Elevation of weather observation facility 1180
Distance of event from weather observation facility (units?) 360
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 10000
Lowest Non-Ceiling Height 5500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 20
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 1500
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) 719
NTSB Notification Source --
NTSB Notification Date May 14 1999 12:00AM
NTSB Notification Time 1315
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:33AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N924RM
NTSB Number ATL99LA086
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 Beech
Aircraft Model BE-100
Aircraft Series Identifier BE-100
Aircraft Serial Number BE-063
Certified Max Gross Weight 11800
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 10
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection May 21 1998 12:00AM
Airframe hours since last inspection 72
Airframe Hours 9872
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name B-100 KINGAIR,LLC
Aircraft Owner Street Address 2910 A SECOND AVENW
Aircraft Owner City HICKORY
Aircraft Owner State NC
Aircraft Owner Country
Aircraft Owner Zipcode 28601
Operator is an individual? --
Operator Name CARROLL G. SMITH
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2975 RAMBLEWOODS ROAD
Operator City GRANITE FALLS
Operator State NC
Operator Country
Operator Zip code 28630
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 No
Departure Airport Code RIC
Departure City RICHMOND
Departure State VA
Departure Country
Departure Time 2150
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code HKY
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 6
Runway Length 6400
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --