Washington Dulles Internationa Airport
Aircraft Accident/Incident Report

Dulles, Virginia 20166
Tuesady, October 26, 2004 9:43 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot approached the destination airport and entered a holding pattern to wait for the weather to improve. After about 20 minutes, the weather seemed to improve, and because the pilot could occasionally see the ground, he decided to conduct an instrument approach. About 50 feet above decision height, the pilot had the runway environment in sight, and estimated the in-flight visibility was about 1/2 mile. During the landing, the pilot lost all forward visibility and executed a missed approach, but before a positive rate of climb could be established, the airplane touched down left of the runway on grass, and the left main landing gear struck a taxiway sign. About 10 feet past the sign, the airplane became airborne, and the pilot continued the missed approach. The pilot then diverted to an alternate airport, and during the landing the left main landing gear collapsed, resulting in substantial damage. The automated surface observation system and a witness both reported that the weather at the time of the accident was below the minimums prescribed in the instrument approach procedure.

NTSB Probable Cause Narrative

The pilot's improper in-flight decision to continue the instrument approach and landing, which resulted in a collision with a sign. A factor was the below instrument approach landing minimum weather conditions.

Event Information

Type of Event Accident
Event Date 10/26/2004
Event Day of the Week Tuesday
Time of Event 943
Event Time Zone Eastern Daylight Time
Event City Dulles
Event State VIRGINIA
Event Country --
Zipcode of the event site 20166
Event Date Year 2004
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 385640N
Event Location Longitude 0772720W
Event Location Airport WASHINGTON DULLES INTERNATIONA
Event Location Nearest Airport ID IAD
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 313
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 951 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID IAD
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions --
Lowest Ceiling Height 250
Lowest Non-Ceiling Height 100
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.21
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 20012
NTSB Notification Source FAA Eastern Region
NTSB Notification Date Oct 26 2004 12:00AM
NTSB Notification Time 1030
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 31 2006 10:47AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Dulles

Aircraft Involved

Aircraft #1

Aircraft Registration Number N888TR
NTSB Number NYC05LA009
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 Beech
Aircraft Model BE-200
Aircraft Series Identifier --
Aircraft Serial Number --
Certified Max Gross Weight 12500
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 10
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Twin County Aviation LLC
Aircraft Owner Street Address P.O. Box 760
Aircraft Owner City Galax
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 24333
Operator is an individual? No
Operator Name Twin County Aviation LLC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O. Box 760
Operator City Galax
Operator State VA
Operator Country USA
Operator Zip code 24333
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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code GSO
Departure City GREENSBORO
Departure State NC
Departure Country USA
Departure Time 800
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code MRB
Destination City MARTINSBURG
Destination State WV
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 14 2006 4:25PM
User who most recently changed record MUZD
Since inspection or accident --
Event Location Runway Number and Location 010
Runway Length 11500
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --