Clovis Municipal Airport
Aircraft Accident/Incident Report

Clovis, New Mexico 88135
Friday, March 12, 2004 21:20 MST

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, at 11,000 feet msl, while on a cross-country IMC flight, he encountered rime icing conditions. He requested, and was given, clearance to descend to 8,000 feet msl. He stated that he received the local weather conditions and decided to divert to a nearby airport. He stated that the airport weather conditions were reported as: ceiling, 100 feet; visibility, 4 miles; and wind, 165 degrees at 6 knots. After contacting the local approach control, he requested and received vectors for runway 04. He stated that, at approximately 4,400 feet msl, while established on the glide slope and localizer, he struck something, and all radio communication was lost. The pilot immediately initiated a missed approach. Approximately 1 hour later, he reestablished radio contact with the local approach control. Approach control gave him vectors to runway 22 at another nearby airport. He stated that he "broke out" of the clouds at approximately 200 to 300 feet agl, on a "45 degree" to runway 22. At 2230, he landed at without further incident. An examination of the airplane revealed several scratches along the bottom of the aft fuselage and empennage. These "braided" scratches were similar to scratches associated with contacting a power transmission line. Several areas on the bottom of the airplane exhibited burns and "arcing." The airplane received substantial damage to the aft fuselage bulkhead and lower tail cone assembly.

NTSB Probable Cause Narrative

the pilot's improper in-flight planning and decision making during an instrument approach resulting in the pilot's intentional descent below approach minimums, and the pilot's failure to maintain obstacle clearance resulting in the in-flight collision with an object. Contributing factors include the dark night light conditions, and the wires.

Event Information

Type of Event Accident
Event Date 3/12/2004
Event Day of the Week Friday
Time of Event 2120
Event Time Zone Mountain Standard Time
Event City Clovis
Event State NEW MEXICO
Event Country --
Zipcode of the event site 88135
Event Date Year 2004
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Clovis Municipal
Event Location Nearest Airport ID CVN
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.25
Degrees magnetic from airport 140
Airport Elevation 4216
Weather Briefing Completeness Full
Investigator's weather source Pilot
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 Night/Dark
Lowest Ceiling Height 100
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) 4
Air Temperature at event time (in degrees celsius) 8
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 165
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) 4285
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
NTSB Docket Number (internal use) 16259
NTSB Notification Source Lubbock FSDO
NTSB Notification Date Apr 15 2004 12:00AM
NTSB Notification Time 1000
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 29 2004 1:02PM
User who most recently changed record NTSB\MONR
Basic weather conditions Instrument Meteorological Cond
FAA District Office Lubbock FAA FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6958V
NTSB Number DEN04LA065
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Mooney
Aircraft Model M20C
Aircraft Series Identifier --
Aircraft Serial Number 21-1191
Certified Max Gross Weight 2550
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 Sep 30 2003 12:00AM
Airframe hours since last inspection 50
Airframe Hours 7000
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name George W. Carlson
Aircraft Owner Street Address P. O. Box 1765
Aircraft Owner City Ardmore
Aircraft Owner State OK
Aircraft Owner Country USA
Aircraft Owner Zipcode 73402
Operator is an individual? No
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? --
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 No
Departure Airport Code INW
Departure City Windslow
Departure State AZ
Departure Country USA
Departure Time 1800
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code 1F0
Destination City Ardmore
Destination State OK
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Aug 10 2004 1:01PM
User who most recently changed record MCBM
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --