Olson Field Airport
Aircraft Accident/Incident Report

Plato Center, Illinois 60170
Saturday, November 17, 1984 14:00 CST

NTSB Narrative Summary Released at Completion of Accident

ON FINAL APPROACH WITH A 30-DEGREE RIGHT CROSSWIND OF 14-16 KTS, THE PLT EXPERIENCED A LOSS OF HEADWIND COMPONENT AS THEACFT PASSED BELOW HEIGHT OF BUILDINGS IN THE WINDSTREAM. POWER WAS NOT ADDED AND THE ACFT SETTLED TO THE GROUND SHORT OF THE RUNWAY THRESHOLD. THE RIGHT LNDG GEAR ENCOUNTERED A DITCH CAUSING THE ACFT TO SWERVE TO THE RIGHT. THE LEFT GEAR COLLAPSED UNDER THE IMPOSED SIDE LOAD.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 11/17/1984
Event Day of the Week Saturday
Time of Event 1400
Event Time Zone Central Standard Time
Event City PLATO CENTER
Event State ILLINOIS
Event Country --
Zipcode of the event site 60170
Event Date Year 1984
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport OLSON FIELD
Event Location Nearest Airport ID IL53
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 955
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1350 Central Standard Time
Direction of event from weather observation facility (degrees) 130
Weather Observation Facility ID DPA
Elevation of weather observation facility 757
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 8000
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) 11
Dew Point at event time (in degress fahrenheit) -4
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2602
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 26542
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1407L
NTSB Number CHI85LA052
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 BEECH
Aircraft Model A23
Aircraft Series Identifier A23
Aircraft Serial Number M-796
Certified Max Gross Weight 2350
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 100 Hour
Date of Last Inspection May 8 1985 12:00AM
Airframe hours since last inspection 1
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HERMAN G. ROCK
Aircraft Owner Street Address 828 W. STATE ST.
Aircraft Owner City GENERVA
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code ARR
Departure City AURORA
Departure State IL
Departure Country
Departure Time 1335
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code LL53
Destination City PLATO CENTER
Destination State IL
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 24
Runway Length 2000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --