SEA89LA161

NTSB accident investigation · Cessna 172P · Alderwood Manor, WA · September 4, 1989

Accident · No injuriesLimited investigationFinal report
Date
September 4, 1989, 16:40 local (23:40 UTC)
Place
Alderwood Manor, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N98354Cessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report June 16, 1992
Report
Approved by Office Director
FAA report
19890904033629A
Case key
41069

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

On this page

Probable cause

Improper planning/decision by the pilot. The tailwind and high obstructions were related factors.

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.

OverrunLanding - roll
Planning/decision - improperPilot in commandCause
Weather condition - tailwindFactor
Terrain condition - high obstruction(s)Factor
On ground/water collision with objectLanding

Analysis

The accident occurred when the pilot landed downwind on a 1689 ft runway. Subsequently, the aircraft went off the departure end of the runway and hit a tree and a boat. The airport data warned of 'tree rwy 16; building rwy 34.'

Aircraft

Registration
N98354
Reported as
Cessna 172P
Category
Airplane
Serial number
17276282
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Steve Lee, doing business as Wings Aloft
Registered owner
Unknown
Departed
BFI · Seattle, WA
Destination
S13
Airport
S13 · Martha Lake, runway 16, 1,689 × 40 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
27
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
90 total

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 8 knots
Visibility
50 statute miles
Lowest ceiling
10,000 ft broken
Temperature
-0 °F, dew point -0 °F
Observed at
PAE

FAA reports on this event · 1

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