Pomona Lake Airport
Aircraft Accident/Incident Report

Lyndon, Kansas 66451
Wednesday, April 27, 2005 17:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The amateur-built experimental airplane sustained substantial damage when it nosed over after an aborted landing on runway 16. The pilot reported that he bounced the airplane during landing and he attempted to abort the landing. When he "throttled up to go around," the left wing "dropped" and the crosswind blew the airplane to the left of the runway. He saw trees and a pond ahead so he shut down the engine. The airplane hit on the landing gear but the airplane flipped over during the landing roll. The pilot reported that he had a total of 407 flight hours and 1.7 hours in make and model. The pilot reported the winds were from 270 degrees. The observed winds at the Philip Billard Municipal Airport (TOP), Topeka, Kansas, about 30 nautical miles north of 39K, were 290 degrees at 8 knots.

NTSB Probable Cause Narrative

The pilot improper recovery from a bounced landing, and his inadequate compensation for a tailwind, which resulted in a loss of control and subsequent collision with the ground. Contributing to the accident was the pilot's selection of a wrong runway, the tailwind, trees, and the pond.

Event Information

Type of Event Accident
Event Date 4/27/2005
Event Day of the Week Wednesday
Time of Event 1730
Event Time Zone Central Daylight Time
Event City Lyndon
Event State KANSAS
Event Country --
Zipcode of the event site 66451
Event Date Year 2005
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 384131N
Event Location Longitude 0954123W
Event Location Airport Pomona Lake Airport
Event Location Nearest Airport ID 39K
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Unknown
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency --
NTSB Docket Number (internal use) 17913
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 7 2005 10:33AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N74849
NTSB Number CHI05CA107
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 --
Aircraft Manufacturer's Full Name Whittman
Aircraft Model Tailwind
Aircraft Series Identifier --
Aircraft Serial Number WH-1
Certified Max Gross Weight 1400
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Arthur Schefler
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State --
Aircraft Owner Country --
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name Gregory G. Whittaker
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 20085 S. Hwy. 75
Operator City Scranton
Operator State KS
Operator Country USA
Operator Zip code 66537
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 --
Departure Point Same as Event Yes
Departure Airport Code 39K
Departure City Lyndon
Departure State KS
Departure Country USA
Departure Time 1700
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 11 2005 5:40PM
User who most recently changed record DINC
Since inspection or accident --
Event Location Runway Number and Location 16
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --