Liebau Airstrip Airport
Aircraft Accident/Incident Report

Grenola, Kansas 67346
Saturday, February 20, 1999 20:15 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot's son said he called his father's house/airstrip at 2100 cst. The house-sitter said the airplane had not arrived. The son arrived at the house at 2200 cst, and searched the road in front of the airstrip looking for signs of the airplane. At 2220 cst, he called the Elk County, Kansas, Sheriff. The Sheriff told him that they were receiving an emergency locator transmitter (ELT) signal near the airstrip. The wreckage was located about 3,500 feet northeast of the airstrip. Examination of wreckage revealed no anomalies. The pilot autopsy revealed he had 'coronary artery atherosclerosis' with 'up to 95-100 percent narrowing of coronary arteries,' and 'old myocardial infarct of [the] posterior lateral left ventricle.' The Sedgwich County, Kansas, Deputy Coroner/Medical Examiner, who examined the pilot, said the pilot was a high-risk for arrhythmia. He also said that he found an opened container of Nitroglycerine tablets in the pilot's shirt pocket. The results of FAA toxicology testing of specimens from the pilot revealed Moricizine detected in blood and urine. The 52nd Edition of the Physicians' Desk Reference (1998), states that Moricizine is an orally-administered prescription medication that is indicated for the treatment of documented ventricular arrhythmia, such as sustained ventricular tachycardia, that, in the judgment of a physician are life-threatening.

NTSB Probable Cause Narrative

loss of control in flight due to incapacitation.

Event Information

Type of Event Accident
Event Date 2/20/1999
Event Day of the Week Saturday
Time of Event 2015
Event Time Zone Central Standard Time
Event City GRENOLA
Event State KANSAS
Event Country --
Zipcode of the event site 67346
Event Date Year 1999
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LIEBAU AIRSTRIP
Event Location Nearest Airport ID 45KS
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 45
Airport Elevation 1250
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2103 Central Standard Time
Direction of event from weather observation facility (degrees) 65
Weather Observation Facility ID CNU
Elevation of weather observation facility 1002
Distance of event from weather observation facility (units?) 48
Time Zone of the weather observation CST
Lighting Conditions Night/Dark
Lowest Ceiling Height 1300
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 7
Air Temperature at event time (in degrees celsius) 3
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 11
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 0
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 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 522
NTSB Notification Source --
NTSB Notification Date Feb 21 1999 12:00AM
NTSB Notification Time 130
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:20AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1831Y
NTSB Number CHI99FA094
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172C
Aircraft Series Identifier 172C
Aircraft Serial Number 172-49431
Certified Max Gross Weight 2250
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 Annual
Date of Last Inspection Sep 22 1998 12:00AM
Airframe hours since last inspection 12
Airframe Hours 2827
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name MOLINE FLYING CLUB, INC
Aircraft Owner Street Address ROUTE 1, BOX 24A
Aircraft Owner City GRENOLA
Aircraft Owner State KS
Aircraft Owner Country
Aircraft Owner Zipcode 67346
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 GLD
Departure City GOODLAND
Departure State KS
Departure Country
Departure Time 1630
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code 45KS
Destination City
Destination State
Destination Country
Specific Phase of Flight Approach
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 18
Runway Length 2200
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --