Lexington Airport
Aircraft Accident/Incident Report

Lexington, Texas 78947
Tuesady, October 28, 1997 9:38 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot was delivering an airplane to a new airstrip. He had been driven to the airstrip to inspect it before the first landing. While landing to the south during the airstrip's inaugural landing, the pilot lined up to land on the east side of the new runway, and the airplane touched down on an unimproved portion of the airstrip. During the landing roll on the unimproved portion, while rolling at approximately 25 knots, the landing gear impacted a swale, one of which the pilot had been briefed about, earlier. The right main landing gear collapsed. The severity of the damage incurred by the right main landing gear was found not to be compatible with the physical evidence found at the accident site. The operator, pilot, drop zone manager, and FAA inspector concurred that the failure of the landing gear was not the direct result of impacting a low rise of soft dirt at low speed. The aircraft records did not reflect any previous accident history or damage that could have led to the failure of the landing gear. The reason for the failure of the right main landing gear could not be verified.

NTSB Probable Cause Narrative

the pilot's selection of an unsuitable landing area. A factor relating to the accident was: the uneven terrain (with swales) at the edge of the landing area.

Event Information

Type of Event Accident
Event Date 10/28/1997
Event Day of the Week Tuesday
Time of Event 938
Event Time Zone Central Standard Time
Event City LEXINGTON
Event State TEXAS
Event Country --
Zipcode of the event site 78947
Event Date Year 1997
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LEXINGTON
Event Location Nearest Airport ID NONE
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 470
Weather Briefing Completeness Unknown
Investigator's weather source Witness
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
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) 13
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Unknown
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1156
NTSB Notification Source --
NTSB Notification Date Oct 28 1997 12:00AM
NTSB Notification Time 1530
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:37PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N19TX
NTSB Number FTW98LA035
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 Pilatus
Aircraft Model PC-6
Aircraft Series Identifier PC-6
Aircraft Serial Number 684
Certified Max Gross Weight 4850
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 Aug 1 1997 12:00AM
Airframe hours since last inspection 90
Airframe Hours 9358
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name L & R AIRCRAFT INCORPORATED
Aircraft Owner Street Address 5320 INVERRARY DRIVE
Aircraft Owner City PLANO
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 75093
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
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
Departure City GIDDINGS
Departure State TX
Departure Country
Departure Time 930
Departure Time Zone CST
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 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 17
Runway Length 3500
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --