SEA01LA171

NTSB accident investigation · Cessna 172M · Seattle, WA · September 8, 2001

Accident · No injuriesLimited investigationFinal report
Date
September 8, 2001, 15:00 local (22:00 UTC)
Place
Seattle, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N20675Cessna 172M
Weather
Visual (VMC) · Day
Status
Completed · report February 20, 2002
Report
Approved by Office Director
Parties
FAA
FAA report
20010908025409A
Case key
53485

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

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

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectTaxi
Visual lookout - inadequatePilot in commandCause
Object - fenceFactor

Analysis

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.

Factual narrative

On September 8, 2001, about 1500 Pacific daylight time, a Cessna 172M, N20675, sustained substantial damage after taxiing into a temporary construction fence at Boeing Field/ King County International Airport, Seattle, Washington. The airplane is registered to the pilot, and was being operated as a visual flight rules (VFR) personal flight under the provisions of Title 14 CFR Part 91, when the accident occurred. The private pilot, the sole occupant of the airplane, was not injured. Visual meteorological provisions prevailed.

The pilot submitted a written report to the NTSB dated September 27, 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.

Aircraft

Registration
N20675
Reported as
Cessna 172M
Category
Airplane
Serial number
17261482
Airframe hours
2,467
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John B. Fisher
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 7, 2001 · 4 hours before
Departed
S21 · Sunriver, OR
Destination
BFI · Seattle, WA
Flight plan
Unknown
Airport
BFI · Boeing Field/King County Intl, runway 31, 10,001 × 200 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Last flight review
January 17, 2000
Seat
Left
Flight hours
190 total · 190 in this make and model · 150 as pilot in command · 12 in the last 90 days · 6 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 48 °F
Altimeter
30.07 inHg
Observed at
KBFI

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.