SEA88LA082

NTSB accident investigation · Cessna TU206G · Silverdale, WA · December 10, 1987

Accident · No injuriesLimited investigationFinal report
Date
December 10, 1987, 11:00 local (19:00 UTC)
Place
Silverdale, WA
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4953ZCessna TU206G
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1989
Report
Approved by Office Director
FAA report
19871210082329A
Case key
40807

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.

Loss of control - on ground/waterLanding - roll
Weather condition - crosswindFactor
Weather condition - gustsFactor
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolled
On ground/water encounter with terrain/waterLanding - roll

Analysis

While on the lndg roll with a qtrg hdwnd, the acft enctrd a gust which pushed it to the left. The plt said he applied full rgt aileron, but it had no effect. As the acft was 'being blown' toward trees, the plt applied full rgt brake. He said the left wing tip swung forward & downward & hit the ground, then the acft rocked forward. The left wing, prop & nose gear were damaged drg the occurrence. The plt estd the wind was from the ssw at 10 gstg 35 KTS.

Aircraft

Registration
N4953Z
Reported as
Cessna TU206G
Category
Airplane
Serial number
620606057
Airframe hours
1,719
Engine
Continental IO-520-F, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Ron Cosgrave
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 15, 1987 · 35 hours before
Departed
BFI · Seattle, WA
Destination
S42 · Silverdale, WA
Flight plan
VFR
Airport
S42 · Apex, runway 17, 2,500 × 28 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,430 total · 11 in this make and model · 1,275 as pilot in command · 210 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 10 knots
Visibility
20 statute miles
Lowest ceiling
4,500 ft overcast
Temperature
50 °F

FAA reports on this event · 1

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