Aircraft Accident/Incident Report

Midlothian, Texas 76065
Sunday, April 4, 1999 20:15 CDT

NTSB Narrative Summary Released at Completion of Accident

The 80 hour pilot collided with unmarked powerlines while maneuvering at low altitude at dusk. The operator reported that soon after departure, the pilot encountered lowering ceilings while en route to a nearby non-towered airport. The ceilings continued to drop to about 300 feet, when the pilot elected to execute a 180 degree turn and return to Grand Prairie. While en route, the pilot heard a loud pop and saw a bright flash of light. The engine sputtered, but then continued to run normally. The pilot reported that he was following the railroad tracks southbound at low altitude en route to the non-towered airport when he collided with powerlines. The location of the collision with the wires was located by the FAA inspectors with the assistance of the power company. The broken wire was found at the location where the railroad tracks make a shallow right turn. The powerline was suspended 28 feet above the tracks. Paint transfers on portions of the severed wire matched the color scheme of the wings. The damage to the right wing matches the southbound right turn scenario described by the pilot.

NTSB Probable Cause Narrative

The pilot's failure to maintain clearance with the powerlines. Factors were the low ceilings and the dusk light illumination.

Event Information

Type of Event Accident
Event Date 4/4/1999
Event Day of the Week Sunday
Time of Event 2015
Event Time Zone Central Daylight Time
Event City MIDLOTHIAN
Event State TEXAS
Event Country --
Zipcode of the event site 76065
Event Date Year 1999
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport
Event Location Nearest Airport ID
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 --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1953 Central Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID RBD
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CST
Lighting Conditions Dusk
Lowest Ceiling Height 600
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) 4
Air Temperature at event time (in degrees celsius) 20
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 100
Variable Wind Indicator Unknown
Wind Speed (knots) 7
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 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) 65
NTSB Notification Source --
NTSB Notification Date Apr 5 1999 12:00AM
NTSB Notification Time 1846
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Apr 27 2001 4:05AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8963V
NTSB Number FTW99LA108
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 Cessna
Aircraft Model 172M
Aircraft Series Identifier 172M
Aircraft Serial Number 172-64319
Certified Max Gross Weight 2300
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 100 Hour
Date of Last Inspection Mar 22 1999 12:00AM
Airframe hours since last inspection 23
Airframe Hours 3846
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name TEXSAN AVIATION, INC.
Aircraft Owner Street Address RR 1, BOX 490
Aircraft Owner City GORDONVILLE
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 76245
Operator is an individual? --
Operator Name MARK HOWELL
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3122 GREAT SOUTHWESTERN PKWY.
Operator City GRAND PRAIRIE
Operator State TX
Operator Country
Operator Zip code 75052
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 Yes
Departure Airport Code GPM
Departure City
Departure State
Departure Country
Departure Time 1950
Departure Time Zone CST
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 Apr 27 2001 4:05AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --