Midlothian Airport
Aircraft Accident/Incident Report

Midlothian, Texas 75165
Thursday, April 8, 1993 16:10 CDT

NTSB Narrative Summary Released at Completion of Accident

DURING CLIMBOUT THE ENGINE COWLING LATCH FAILED, AND THE COWLING OPENED COMING TO REST AGAINST THE WINDSHIELD. THE COWLING BLOCKED THE PILOT'S FORWARD VIEW, AND ACTED AS A FLAT PLATE CAUSING DRAG THAT COULD NOT BE OVERCOME WITH FULL POWER. THE MAX AIRSPEED THAT COULD BE GAINED WITH A FULL POWER WAS NO MORE THAN 70 KTS, AND THE SINK RATE DEVELOPED TO APRX 1,000 FPM. THE PILOT COULD NOT MAKE THE DESIRED RUNWAY AND LANDED IN AN ADJACENT FIELD COLLAPSING THE LANDING GEAR. THE LEFT FRONT LATCH HAD FAILED; THE RIGHT FRONT LATCH SUBSEQUENTLY CAME OPEN.

NTSB Probable Cause Narrative

FAILURE OF THE ENGINE COWLING LATCH RESULTING IN DETERIORATING AIRPLANE PERFORMANCE AND A FORCED LANDING.

Event Information

Type of Event Accident
Event Date 4/8/1993
Event Day of the Week Thursday
Time of Event 1610
Event Time Zone Central Daylight Time
Event City MIDLOTHIAN
Event State TEXAS
Event Country --
Zipcode of the event site 75165
Event Date Year 1993
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport MIDLOTHIAN
Event Location Nearest Airport ID 4T6
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 712
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1551 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID FTW
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 25000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 330
Variable Wind Indicator Unknown
Wind Speed (knots) 17
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 99
NTSB Notification Source --
NTSB Notification Date Apr 8 1993 12:00AM
NTSB Notification Time 1654
Fiche Number and/or location -used to find docket information 48308
Date of most recent change to record Dec 11 2000 1:14PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4439T
NTSB Number FTW93LA120
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 PA-28R-200
Aircraft Series Identifier PA-28R-200
Aircraft Serial Number 28R-7235051
Certified Max Gross Weight 2900
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 22 1992 12:00AM
Airframe hours since last inspection 90
Airframe Hours 3573
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name WILLIAMS, KENNETH W.
Aircraft Owner Street Address 1729 GLENN LANE
Aircraft Owner City DESOTO
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 79119
Operator is an individual? --
Operator Name WILLIAMS, KENNETH W.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 1729 GLENN LANE
Operator City DESOTO
Operator State TX
Operator Country
Operator Zip code 79119
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) Business
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 4T6
Departure City
Departure State
Departure Country
Departure Time 1605
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code ESF
Destination City ALEXANDRIA
Destination State LA
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 18
Runway Length 5000
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --