Aircraft Accident/Incident Report

Seabeck, Washington 98380
Sunday, March 12, 1989 14:40 PST

NTSB Narrative Summary Released at Completion of Accident

THE PLT MADE A FORCED LANDING ON A ROCKY BEACH AFTER THE ENGINE LOST POWER DURING CRUISE FLT OVER WATER. THE LEFT LANDING GEAR COLLAPSED DURING THE LANDING. INVESTIGATION REVEALED THAT CRANKSHAFT SUFFERED A FATIGUE FAILURE AT 298 HOURS SINCE OVERHAUL.

NTSB Probable Cause Narrative

A FATIGUE FAILURE OF THE ENGINE CRANKSHAFT. CONTRIBUTING TO THE ACCIDENT WAS THE LACK OF SUITABLE LANDING AREA.

Event Information

Type of Event Accident
Event Date 3/12/1989
Event Day of the Week Sunday
Time of Event 1440
Event Time Zone Pacific Standard Time
Event City SEABECK
Event State WASHINGTON
Event Country --
Zipcode of the event site 98380
Event Date Year 1989
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Unknown
Time of the weather observation 1449 Pacific Standard Time
Direction of event from weather observation facility (degrees) 110
Weather Observation Facility ID SEA
Elevation of weather observation facility 429
Distance of event from weather observation facility (units?) 25
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 1900
Lowest Non-Ceiling Height 1200
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 2
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Unknown
Wind Speed (knots) 13
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 44
NTSB Notification Source --
NTSB Notification Date Mar 12 1989 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information 38022
Date of most recent change to record Dec 13 2000 12:33PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3576W
NTSB Number SEA89LA056
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-32
Aircraft Series Identifier PA-32
Aircraft Serial Number 32-458
Certified Max Gross Weight 3400
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 6 1989 12:00AM
Airframe hours since last inspection 14
Airframe Hours 3948
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CAROL L. DAVENPORT
Aircraft Owner Street Address 26204 222ND PLACE SE
Aircraft Owner City MAPLE VALLEY
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98038
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code WN41
Departure City SEQUIM VALLEY
Departure State WA
Departure Country
Departure Time 1425
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code PWT
Destination City BREMERTON
Destination State WA
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --