Aircraft Accident/Incident Report

23 Mi Ene Toutl, Washington 98649
Sunday, September 5, 1982 17:03 PDT

NTSB Narrative Summary Released at Completion of Accident

WHILE ON A SIGHTSEEING FLT IN THE MT.ST.HELENS NATIONAL VOLCANIC MONUMENT AREA THE ACFT CRASHED ON THE MUD FLATS OF THE NORTH FORK OF THE TOUTLE RIVER IN A RELATIVELY FLAT & OPEN AREA. THERE WERE INDICATIONS OF A MASSIVE OIL LEAK FROM THE ENG AREA IN FLIGHT. ENG EXAMINATION REVEALED A DEMOUNTED NO.3 CYLINDER. HOLD DOWN BOLTS WERE MISSING FROM ONE 1/2 INCH STUD & ONE 1/2 INCH THROUGHBOLT, & FROM TWO 3/8 INCH STUDS. THERE WAS NO EVIDENCE OF TENSILE OVERLOADING OR STRIPPING. ONE HOLD DOWN NUT OF EACH SIZE WAS LOCATED UNATTACHED & CAPTURED IN THE EXTERIOR ENG BAFFLING. THE NO. 3 CONROD CAP WAS MISSING. THE ENG HAD ACCRUED 446 HRS SINCE OVERHAUL & 24 HRS SINCE LAST INSPECTION. THE WRECKAGE WAS FOUND NEAR A LEVEL STRAIGHT ROAD FREE OF SHOULDER OBSTRUCTIONS. A SURVIVING PAX STATED A FORCED LANDING ON A ROAD WOULD BE MADE. A STEEP TURN WAS MADE OVER THE ROAD & THE ACFT "FELL." THE OWNER'S MANUAL STATES THE PLT SHOULD BE AT 1000FT AGL AT THE DOWNWINDPOSITION FOR A NORMAL APPROACH TO A POWER-OFF LANDING. THE STALL WARNING SYSTEM WAS REPORTED INOPERATIVE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 9/5/1982
Event Day of the Week Sunday
Time of Event 1703
Event Time Zone Pacific Daylight Time
Event City 23 MI ENE TOUTL
Event State WASHINGTON
Event Country --
Zipcode of the event site 98649
Event Date Year 1982
Event Date Month 9
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 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 85
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 0
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious 5
Injury Total All 7
Investigating Agency NTSB
NTSB Docket Number (internal use) 1872
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information
Date of most recent change to record Dec 18 2002 11:28AM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N48915
NTSB Number SEA82AA155
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-32-300
Aircraft Series Identifier PA-32-300
Aircraft Serial Number 32-7140059
Certified Max Gross Weight 3400
Aircraft Category Airplane
Aircraft Registration Class Unknown
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 7
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection 24
Airframe Hours 2545
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DONALD F. MORRIS
Aircraft Owner Street Address P.O. BOX 297
Aircraft Owner City PACKWOOD
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98361
Operator is an individual? --
Operator Name PACKWOOD AVIATION
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address P.O. BOX 297
Operator City PACKWOOD
Operator State WA
Operator Country
Operator Zip code 98361
Operator Code
Owner has at least one certificate Yes - certificate holder
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) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 55S
Departure City PACKWOOD
Departure State WA
Departure Country
Departure Time 1630
Departure Time Zone
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 55S
Destination City PACKWOOD
Destination State WA
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 18 2002 4:50PM
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 --