St. Clair Regional Airport
Aircraft Accident/Incident Report

St. Clair, Missouri 63060
Saturday, April 8, 1995 16:29 CDT

NTSB Narrative Summary Released at Completion of Accident

AFTER AN ABORTED TAKEOFF DUE TO POOR ACCELERATION, THE PILOT DROPPED OFF HIS PASSENGERS. ONE PASSENGER, A PILOT, TOLD HIM TO HAVE A MECHANIC LOOK AT THE AIRPLANE BEFORE HE FLEW IT AGAIN. THE PILOT SAID YES AND PROCEEDED TO TAKEOFF. THE DEPLANED PILOT SAID THE AIRPLANE CLIMBED TO ABOUT 15 FEET ABOVE THE RUNWAY, DESCENDED ABOUT 10 FEET, BEGAN A LEFT TURN, AND DRAGGED ITS WINGTIP IN THE DIRT. THE LEFT WING'S FUEL TANK AREA RUPTURED. THE AIRPLANE THEN COLLIDED WITH THE GROUND, SPINNING AROUND AND COMING TO A STOP ENGULFED IN FLAMES. AN EXAMINATION OF THE FLIGHT CONTROL SYSTEM AND PROPELLER REVEALED NO MECHANICAL ANOMALIES. EXAMINATION OF THE ENGINE REVEALED MECHANICAL CONTINUITY THROUGHOUT. HOWEVER, ENGINE CYLINDERS NUMBER 5 AND 6 HAD THEIR RESPECTIVE CAMSHAFT LOBES WORN DOWN SO THAT THEIR VALVES WOULD ONLY OPEN ABOUT 30 PERCENT OF THE MANUFACTURER'S PRESCRIBED DISTANCES. THE FAA'S CIVIL AERO MEDICAL INSTITUTE (CAMI) TOXICOLOGY REPORT SHOWED HIGH LEVELS OF PRESCIPTION NARCOTIC PAINKILLERS IN THE PILOT'S BLOOD AND LIVER FLUIDS. REVIEW OF THE PILOT'S RECORDS FROM CAMI REVEALED A HISTORY OF CORONARY ARTERY DISEASE WITH ANGIOPLASTY PERFORMED 8/10/94, AND A HISTORY OF LOW BACK BACK PAIN FOR WHICH HE WAS PRESCRIBED LARGE AMOUNTS OF NARCOTIC PAINKILLERS. HE HAD NOT BEEN ISSUED A CURRENT MEDICAL CERTIFICATE.

NTSB Probable Cause Narrative

the pilot's impairment of judgment and performance due to drugs which led to his operating the airplane with a known mechanical deficiency.

Event Information

Type of Event Accident
Event Date 4/8/1995
Event Day of the Week Saturday
Time of Event 1629
Event Time Zone Central Daylight Time
Event City ST. CLAIR
Event State MISSOURI
Event Country --
Zipcode of the event site 63060
Event Date Year 1995
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ST. CLAIR REGIONAL
Event Location Nearest Airport ID K39
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 654
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1552 Central Daylight Time
Direction of event from weather observation facility (degrees) 30
Weather Observation Facility ID SUS
Elevation of weather observation facility 463
Distance of event from weather observation facility (units?) 23
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
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) 29
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1442
NTSB Notification Source --
NTSB Notification Date Apr 9 1995 12:00AM
NTSB Notification Time 1405
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:12PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3631W
NTSB Number CHI95LA120
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-32-260
Aircraft Series Identifier PA-32-260
Aircraft Serial Number 32-533
Certified Max Gross Weight 3400
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 6
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 14 1995 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name D. E. BONE, P. J. LEACH
Aircraft Owner Street Address 5331 CARDINAL RIDGE CIRCLE
Aircraft Owner City ST. LOUIS
Aircraft Owner State MO
Aircraft Owner Country
Aircraft Owner Zipcode 63119
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 Yes - certificate holder
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
Departure City
Departure State
Departure Country
Departure Time 1629
Departure Time Zone CDT
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 Takeoff
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 2
Runway Length 3200
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --