Aircraft Accident/Incident Report

Wausau, Wisconsin 54403
Monday, March 15, 1999 14:20 CST

NTSB Narrative Summary Released at Completion of Accident

The aircraft experienced a loss of engine power while in cruise flight. The pilot, after noticing a drop in rpm, applied carburetor heat and the engine quit. The airplane nosed over during a forced landing in a snow-covered field. The aircraft owner stated, in a telephone conversation, he had flown the airplane the previous day when the engine quit after a normal landing. After exiting the plane he noticed that there was fuel running out of the carburetor and that tapping on the carburetor stopped the fuel from running. The owner contacted a mechanic, who was not an aircraft mechanic, and was told that the problem was from dirt in the carburetor. The mechanic advised running the engine and then shutting off the fuel to purge the dirt from the carburetor. On the day of the accident, the pilot and the aircraft owner started the engine and shut off the fuel allowing the engine to quit. The pilot stated that the owner said that this would fix the problem. The fuel system was inspected and no anomalies were found. The main fuel tank contained between six and seven gallons of fuel. A post accident inspection of the carburetor revealed no anomalies that could be associated with the reported problem of float sticking.

NTSB Probable Cause Narrative

the loss of engine power for undetermined reasons and the lack of suitable terrain for landing. A factor to the accident was the aircraft owner not performing necessary maintenance to the aircraft.

Event Information

Type of Event Accident
Event Date 3/15/1999
Event Day of the Week Monday
Time of Event 1420
Event Time Zone Central Standard Time
Event City WAUSAU
Event State WISCONSIN
Event Country --
Zipcode of the event site 54403
Event Date Year 1999
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1405 Central Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID AUW
Elevation of weather observation facility 1201
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CST
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) 8
Dew Point at event time (in degress fahrenheit) -10
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 653
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) 241
NTSB Notification Source --
NTSB Notification Date Mar 15 1999 12:00AM
NTSB Notification Time 1618
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:26AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N40888
NTSB Number CHI99LA109
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 Piper
Aircraft Model J5A
Aircraft Series Identifier J5A
Aircraft Serial Number 5-1198
Certified Max Gross Weight 1450
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 3
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 14 1998 12:00AM
Airframe hours since last inspection 36
Airframe Hours 3608
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JOHN CHMIEL
Aircraft Owner Street Address 511 KENT STREET
Aircraft Owner City WAUSAU
Aircraft Owner State WI
Aircraft Owner Country
Aircraft Owner Zipcode 54403
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 Yes
Departure Airport Code AUW
Departure City
Departure State
Departure Country
Departure Time 1400
Departure Time Zone CST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight --
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --