Boeing Field/King County Intl Airport
Aircraft Accident/Incident Report

Seattle, Washington 98188
Saturday, September 8, 2001 15:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot submitted a written report to the NTSB, and reported that shortly after landing, he was cleared to taxi the airplane to the northeast parking area via taxiway Alpha. He reported that while traveling northbound on the taxiway he encountered an airplane that was traveling southbound on the same taxiway. In an effort to avoid the oncoming (southbound) airplane, he maneuvered the airplane to the easterly edge of the taxiway and inadvertently collided with the temporary construction fence.

NTSB Probable Cause Narrative

Pilot's failure to maintain an adequate visual lookout during taxi. A fence was a factor.

Event Information

Type of Event Accident
Event Date 9/8/2001
Event Day of the Week Saturday
Time of Event 1500
Event Time Zone Pacific Daylight Time
Event City Seattle
Event State WASHINGTON
Event Country --
Zipcode of the event site 98188
Event Date Year 2001
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude --
Event Location Longitude --
Event Location Airport BOEING FIELD/KING COUNTY INTL
Event Location Nearest Airport ID BFI
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 18
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Pacific Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KBFI
Elevation of weather observation facility 18
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 1800
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 300
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) 30.08
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 11555
NTSB Notification Source FAA-REGIONAL OPERATIONS
NTSB Notification Date Sep 8 2001 12:00AM
NTSB Notification Time 1713
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 20 2002 1:46PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Seattle, Washington

Aircraft Involved

Aircraft #1

Aircraft Registration Number N20675
NTSB Number SEA01LA171
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Unknown
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172M
Aircraft Series Identifier --
Aircraft Serial Number 17261482
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 Annual
Date of Last Inspection Sep 7 2001 12:00AM
Airframe hours since last inspection 4
Airframe Hours 2467
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name John B. Fisher
Aircraft Owner Street Address 117 E. Louisa Street #150
Aircraft Owner City Seattle
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 98102
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 S21
Departure City SUNRIVER
Departure State OR
Departure Country USA
Departure Time 1200
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code BFI
Destination City Seattle
Destination State WA
Destination Country USA
Specific Phase of Flight Taxi
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Nov 30 2001 6:38PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location 31
Runway Length 10001
Runway Width 200
Sight Seeing flight No
Air Medical Flight No
Medical Flight --