Aircraft Accident/Incident Report

Palestine, Illinois 62451
Monday, May 12, 2008 18:35 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that during flight, at about 2,000 feet mean se level (msl), he was unable to maintain altitude and decided to divert to his home airport. He said that he made a gradual left turn and had descended to 1,000 feet msl when the stall warning horn activated. He stated that he applied full power, but the airplane continued to stall and he attempted to land in a clearing on the other side of a stand of trees. The airplane subsequently hit the trees and the ground during the forced landing. Global positioning system data retrieved from a unit on board the airplane indicated that the airplane began a left-hand spiraling descent about 5 minutes prior to impact. The spiraling descent began at about 1,600 feet msl and consisted of 6 complete left-hand turns that ended at a recorded altitude of about 650 feet msl. The average speed during the descent was about 60 knots and the average descent rate was about 250 feet per minute, indicating a reduced power descent. Further evidence indicated that the nearest residence to the accident site was the home of a relative of the pilot. Analysis of the weather conditions indicated that they were favorable for moderate icing at cruise power settings or serious icing during descent power settings.

NTSB Probable Cause Narrative

The loss of engine power due to carburetor icing. Contributing to the accident were the pilot's decision to conduct a low-power spiraling descent operation during conditions conducive to carburetor icing, and the weather that was conducive to carburetor icing.

Event Information

Type of Event Accident
Event Date 5/12/2008
Event Day of the Week Monday
Time of Event 1835
Event Time Zone Central Daylight Time
Event City Palestine
Event State ILLINOIS
Event Country --
Zipcode of the event site 62451
Event Date Year 2008
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 385916n
Event Location Longitude 0873528w
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1825 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID RSV
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CDT
Lighting Conditions --
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 19
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) --
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.96
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 25132
NTSB Notification Source FAA
NTSB Notification Date May 12 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Feb 28 2009 3:18PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office Springfield FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N66381
NTSB Number CHI08LA134
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 150M
Aircraft Series Identifier --
Aircraft Serial Number 15076005
Certified Max Gross Weight 1600
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 27 2007 12:00AM
Airframe hours since last inspection 31
Airframe Hours 5451
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Terry M. Brown
Aircraft Owner Street Address --
Aircraft Owner City Vincennes
Aircraft Owner State IN
Aircraft Owner Country USA
Aircraft Owner Zipcode 47591
Operator is an individual? Yes
Operator Name Terry M. Brown
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Vincennes
Operator State IN
Operator Country USA
Operator Zip code 47591
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code DCY
Departure City Washington
Departure State IN
Departure Country USA
Departure Time 1758
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code OEA
Destination City Vincennes
Destination State IN
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 27 2009 9:32AM
User who most recently changed record brajo
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --