Aircraft Accident/Incident Report

Salem, Oregon 97301
Thursday, May 15, 2003 16:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that while cruising at 11,500 feet in order to get over some clouds, the engine slowly started losing power. Because it appeared to him that it might be carburetor icing, the pilot applied carburetor heat, but the engine continued to lose more power. Eventually the engine lost enough power that the pilot was unable to hold altitude, and he therefore found it necessary to descend and attempt a forced landing in an open field. Although the touchdown was uneventful, during the landing roll the aircraft encountered some rough terrain, resulting in substantial damage. A post-accident engine teardown inspection found a large hole in the top of the crankcase, and numerous internal parts failures. There were also several components within the engine that displayed coloration signatures consistent with heat stress due to lack of lubrication, but an inspection of the oil filter, oil filter adapter, propeller governor, push rod seals, oil pressure line, dipstick tube, oil sump quick drain, oil pump, tachometer drive, and oil filler port/cap found no evidence of a pre-event oil leak. Ultimately, the initiating event leading to the sequence of events resulting in the catastrophic engine failure could not be determined.

NTSB Probable Cause Narrative

Loss of power in cruise flight due to a catastrophic engine failure for undetermined reasons.

Event Information

Type of Event Accident
Event Date 5/15/2003
Event Day of the Week Thursday
Time of Event 1600
Event Time Zone Pacific Daylight Time
Event City Salem
Event State OREGON
Event Country --
Zipcode of the event site 97301
Event Date Year 2003
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 445456N
Event Location Longitude 1225352W
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1556 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 250
Weather Observation Facility ID KSLE
Elevation of weather observation facility 214
Distance of event from weather observation facility (units?) 4
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 20
Altimeter Setting at event time (in. Hg) 30.14
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 15580
NTSB Notification Source FAA Operations Center
NTSB Notification Date May 15 2003 12:00AM
NTSB Notification Time 1600
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 3 2004 1:28PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Portland FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2913F
NTSB Number SEA03LA082
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 182J
Aircraft Series Identifier --
Aircraft Serial Number 18257013
Certified Max Gross Weight 2800
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Jim L. Traughber
Aircraft Owner Street Address --
Aircraft Owner City Bend
Aircraft Owner State OR
Aircraft Owner Country USA
Aircraft Owner Zipcode 97702
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
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? --
Certified for Part 133 or 137 Operation --
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 HIO
Departure City Hillsboro
Departure State OR
Departure Country USA
Departure Time 1520
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code HNW
Destination City Placerville
Destination State CA
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 5 2004 3:20PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --