SEA88LA037

NTSB accident investigation · Cessna 172P · Vashon Island, WA · January 20, 1988

Accident · No injuriesLimited investigationFinal report
Date
January 19, 1988, 16:30 local (Jan 20, 1988, 00:30 UTC)
Place
Vashon Island, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5328KCessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 1989
Report
Approved by Office Director
FAA report
19880119036369A
Case key
40771

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

On this page

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 encounter with terrain/waterLanding - roll
Terrain condition - wetFactor
Airspeed - excessivePilot in commandCause
Ground loop/swerve - intentionalPilot in commandCause
Terrain condition - ditch

Analysis

During landing roll the pilot made an intentional groundloop to avoid trees at the end of the short, wet, S0D runway. The pilot reported that the use of brakes was ineffective. He stated that he made the landing using 30 degs of flaps at an airspeed of 60 knots. The right wing caught at ditch along the side of the runway during the groundloop. According to the aircraft manufacturers short field landing performance data, the total distance required to make a short field landing on a dry grass runway with 30 degs of flaps, power off, calm winds and maximum braking is 1465 ft.

Aircraft

Registration
N5328K
Reported as
Cessna 172P
Category
Airplane
Serial number
17274067
Airframe hours
2,715
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Henry R. Blair, doing business as Flight Tech, Inc.
Registered owner
Henry R Blair
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 11, 1987 · 37 hours before
Departed
BFI · Seattle, WA
Destination
2S1 · Vashon Island, WA
Airport
2S1 · Vashon Island, runway 35, 1,940 × 50 ft, grass/turf

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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
86 total · 6 in this make and model · 42 as pilot in command · 34 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles
Lowest ceiling
None
Temperature
36 °F

FAA reports on this event · 1

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