SEA88LA020

NTSB accident investigation · Cessna 172M · Sequim, WA · November 19, 1987

Accident · Minor injuriesLimited investigationFinal report
Date
November 18, 1987, 21:42 local (Nov 19, 1987, 05:42 UTC)
Place
Sequim, WA
Injuries
2 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N70334Cessna 172M
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 16, 1989
Report
Approved by Office Director
FAA report
19871119066369A
Case key
40759

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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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.

In flight collision with terrain/waterCruise
Object - tree(s)Factor
Altitude - improperPilot in commandCause
Light condition - dark nightFactor
Visual lookout - inadequatePilot in commandFactor
Radar assistance to vfr aircraft - not obtainedPilot in commandFactor

Analysis

During dark night visual meteorological conditions, the aircraft struck trees while in cruise flt at about 2,000 feet MSL. Although the pilot had requested VFR traffic advisories, he did not solicit the use of the low altitude alert system. This system was designed as a controller aid in detecting potentially unsafe aircraft proximity to terrain or obstructions and was available at the time for VFR flts if requested. The plt refused to submit any written statements concerning the accident.

Aircraft

Registration
N70334
Reported as
Cessna 172M
Category
Airplane
Serial number
17267201
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Evergreen Flying Club Inc.
Airworthiness certificate
Standard, Normal
Departed
S19 · Friday Harbor, WA
Destination
RTN · Renton, WA
Flight plan
VFR

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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
320 total

Weather

Conditions
Visual (VMC) · Night/dark
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
8,000 ft broken
Temperature
46 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
NUW, 30 nm away

FAA reports on this event · 1

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