Marshall County Airport
Aircraft Accident/Incident Report

Lacon, Illinois 61540
Saturday, August 29, 1992 10:00 CDT

NTSB Narrative Summary Released at Completion of Accident

AS THE PILOT NEARED THE AIRPORT FOR LANDING, HE MANEUVERED ABRUPTLY TO AVOID COLLIDING WITH A DEPARTING AIRPLANE. HE THEN EXECUTED AN APPROACH TO THAT RUNWAY BENEATH HIS WING. ON FINAL, HE OBSERVED THE RUNWAY TO BE BLACKTOP WITH NO MARKINGS. IN THE FLARE, HE OBSERVED THE RUNWAY DID NOT APPEAR TO BE FINISHED. THE AIRPLANE TOUCHED DOWN SHORT OF THE RUNWAY UNDER CONSTRUCTION IN A SOIL AREA RIPPING OFF THE GEAR. THE PILOT STATED HE HAD CHECKED THE NOTAMS AND WAS AWARE THAT THE N-S RUNWAY WAS CLOSED FOR CONSTRUCTION. HE INDICATED THAT THE EARLIER NEAR-COLLISION HAD STARTLED HIM AND HE LANDED ON THE FIRST RUNWAY HE HAD IN SIGHT. IN ADDITION, THE CLOSED RUNWAY WAS MARKED BY A CROSS ON THE SOIL 50 FT BEYOND EACH END USING PERFORATED ORANGE PLASTIC COMMONLY USED FOR CONSTRUCTION BARRIERS. THE PILOT HAD A MEDICAL WAIVER FOR PARTIAL COLOR-BLINDNESS TO RED AND GREEN.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO RECOGNIZE THAT THE RUNWAY HE SELECTED FOR LANDING WAS CLOSED. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE PILOT'S ANXIETY FOLLOWING THE NEAR-COLLISION, AND HIS LIMITED ABILITY TO DETECT THE ORANGE-COLORED MARKING.

Event Information

Type of Event Accident
Event Date 8/29/1992
Event Day of the Week Saturday
Time of Event 1000
Event Time Zone Central Daylight Time
Event City LACON
Event State ILLINOIS
Event Country --
Zipcode of the event site 61540
Event Date Year 1992
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport MARSHALL COUNTY
Event Location Nearest Airport ID C75
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 569
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 950 Central Daylight Time
Direction of event from weather observation facility (degrees) 5
Weather Observation Facility ID SPI
Elevation of weather observation facility 597
Distance of event from weather observation facility (units?) 70
Time Zone of the weather observation CDT
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) 15
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 15
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 546
NTSB Notification Source --
NTSB Notification Date Aug 29 1992 12:00AM
NTSB Notification Time 1223
Fiche Number and/or location -used to find docket information 47856
Date of most recent change to record Dec 11 2000 3:12PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3486N
NTSB Number CHI92LA259
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 MOONEY
Aircraft Model 20F
Aircraft Series Identifier 20F
Aircraft Serial Number 680068
Certified Max Gross Weight 2740
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Aug 25 1992 12:00AM
Airframe hours since last inspection 4
Airframe Hours 3400
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CHIEN, BRUCE B.
Aircraft Owner Street Address 9198 PICTURE LAKE RD
Aircraft Owner City PEORIA
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 61615
Operator is an individual? --
Operator Name CHIEN, BRUCE B.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 9198 PICTURE LAKE RD
Operator City PEORIA
Operator State IL
Operator Country
Operator Zip code 61615
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 PIA
Departure City PEORIA
Departure State IL
Departure Country
Departure Time 945
Departure Time Zone CDT
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 18
Runway Length 2200
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --