Lebanon Municipal Airport
Aircraft Accident/Incident Report

Lebanon, Tennessee 37087
Thursday, June 22, 2006 12:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot stated that upon arrival at the destination airport he completed the before landing checklist. He activated the landing gear lever, the nose gear extended; however the main landing gear did not extend. The pilot completed the landing gear malfunction procedures with negative results. The pilot contacted personnel on the ground over the UNICOM radio frequency, entered left traffic, and made a low pass down the runway for ground personnel to observe the landing gear. The ground personnel informed the pilot the nose landing gear appeared to be extended, and the main gear was "dangling." The pilot remained in left closed traffic, landed, and the airplane went off the left side of the runway during landing roll out. Examination of the landing gear well by the pilot revealed the presence of hydraulic fluid on the airframe. The registered owner stated the airplane had an annual inspection on November 7, 2005, and had not been flown except for the accident flight. The airplane was recovered from the accident site to a hangar and the airplane was placed on jacks. The airplane seats and main gear actuator access plate were removed to locate the origin of the hydraulic leak. The hydraulic reservoir was serviced and the hydraulic system was pressurized. Hydraulic fluid was observed exiting the right gear hydraulic down line. The screw penetrated the hydraulic down line resulting in a complete loss of hydraulic fluid in the down line and failure of the main landing gear to extend.

NTSB Probable Cause Narrative

Improper maintenance by other maintenance personnel resulting in the puncture of the landing gear hydraulic down line and the failure of the main landing gear to extended on landing.

Event Information

Type of Event Accident
Event Date 6/22/2006
Event Day of the Week Thursday
Time of Event 1230
Event Time Zone Central Daylight Time
Event City Lebanon
Event State TENNESSEE
Event Country --
Zipcode of the event site 37087
Event Date Year 2006
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 361142N
Event Location Longitude 0861850W
Event Location Airport Lebanon Municipal Airport
Event Location Nearest Airport ID M54
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 589
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1230 Central Daylight Time
Direction of event from weather observation facility (degrees) 224
Weather Observation Facility ID KMQY
Elevation of weather observation facility 589
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 8000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 33
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.16
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) 20481
NTSB Notification Source FAA FSDO-03
NTSB Notification Date Jun 22 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 31 2006 8:45AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Nashville FSDO-03

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6124T
NTSB Number ATL06CA097
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model R182
Aircraft Series Identifier --
Aircraft Serial Number R18201911
Certified Max Gross Weight --
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Nov 1 2005 12:00AM
Airframe hours since last inspection 4
Airframe Hours 3010
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Edythe S. Dugger
Aircraft Owner Street Address 1120 Treymour Way
Aircraft Owner City Knoxville
Aircraft Owner State TN
Aircraft Owner Country USA
Aircraft Owner Zipcode 37922
Operator is an individual? No
Operator Name Myron G. Lasater
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 420 B Hale Road
Operator City Watertown
Operator State TN
Operator Country USA
Operator Zip code 37184
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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) Positioning
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code HKS
Departure City Jackson
Departure State MS
Departure Country USA
Departure Time 900
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code M54
Destination City Lebanon
Destination State TN
Destination Country USA
Specific Phase of Flight Emergency landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 7 2006 2:29PM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location 01
Runway Length 5000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --