Wichita Valley Airport
Aircraft Accident/Incident Report

Wichita Falls, Texas 76302
Monday, July 14, 2014 11:45 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot took off for a local flight in his experimental amateur-built biplane. During climb out, near 250 feet above ground level, the engine lost power. The pilot performed a forced landing to a field that contained small trees. The lower wing sustained substantial damage on impact with a tree. An examination of the engine revealed that a spark plug wire had detached from its spark plug's terminal. The pilot's safety recommendation stated that installing an Adel clamp on one of the cylinder bolts will prevent the spark plug wire from vibrating off the spark plug terminal.

NTSB Probable Cause Narrative

The separation of a spark plug wire resulting in a loss of engine power during climb out and a subsequent forced landing on a field containing trees.

Event Information

Type of Event Accident
Event Date 7/14/2014
Event Day of the Week Monday
Time of Event 1145
Event Time Zone Central Daylight Time
Event City Wichita Falls
Event State TEXAS
Event Country --
Zipcode of the event site 76302
Event Date Year 2014
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335651N
Event Location Longitude 0983658W
Event Location Airport WICHITA VALLEY
Event Location Nearest Airport ID F14
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 165
Airport Elevation 1005
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 155 Central Daylight Time
Direction of event from weather observation facility (degrees) 130
Weather Observation Facility ID CWC
Elevation of weather observation facility 1003
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 11000
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.04
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KCWC 141655Z AUTO 25007KT 10SM OVC110 30/17 A3004
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
NTSB Docket Number (internal use) 33314
NTSB Notification Source FAA-ACE=ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Oct 2 2014 10:23AM
User who most recently changed record male
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N482FD
NTSB Number CEN14CA380
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed --
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name DANTONIO
Aircraft Model 404
Aircraft Series Identifier NO SERIES
Aircraft Serial Number X69
Certified Max Gross Weight 540
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Dec 8 2013 12:00AM
Airframe hours since last inspection --
Airframe Hours 44
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Pilot
Aircraft Owner Street Address --
Aircraft Owner City WICHITA FALLS
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 763066136
Operator is an individual? No
Operator Name Pilot
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City WICHITA FALLS
Operator State TX
Operator Country USA
Operator Zip code 763066136
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 No
Departure Point Same as Event Yes
Departure Airport Code F14
Departure City Wichita Falls
Departure State TX
Departure Country USA
Departure Time 1140
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code F14
Destination City Wichita Falls
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 1 2014 6:52PM
User who most recently changed record male
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --