Aircraft Accident/Incident Report

Spray, Oregon 97874
Monday, September 14, 1998 14:10 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported through counsel that on descent to his destination, he experienced a 'rough engine' and attempted a precautionary landing at a farm airport. He stated he 'misjudged [a] power line on approach' to the precautionary landing area, striking the power line and landing hard in a farm field. The pilot's report indicated no mechanical malfunction or failure was involved, expressing a belief that the power loss was due to carburetor icing. Temperature and dewpoint reported at the nearest weather observation station during the accident time frame did not indicate that a carburetor ice hazard existed. An FAA inspector who examined the wreckage the day after the accident found the airplane's fuel tanks nearly full of automotive or mixed automotive/aviation fuel; however, the pilot's accident report indicated the pilot did not know how much fuel was on board at the last takeoff. The pilot had not received a required biennial flight review in approximately 11 years, and he did not possess a current medical certificate. Additionally, the airplane had not received any inspections in the last 4 years.

NTSB Probable Cause Narrative

A partial loss of engine power, and the pilot's subsequent misjudgment of clearance with a transmission wire during a precautionary landing approach. The reason for the power loss was not determined; however, the pilot reported that it was not of a mechanical nature. The transmission wire was a factor.

Event Information

Type of Event Accident
Event Date 9/14/1998
Event Day of the Week Monday
Time of Event 1410
Event Time Zone Pacific Daylight Time
Event City SPRAY
Event State OREGON
Event Country --
Zipcode of the event site 97874
Event Date Year 1998
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1446 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 108
Weather Observation Facility ID 5J0
Elevation of weather observation facility 3697
Distance of event from weather observation facility (units?) 44
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
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) 32
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 140
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1496
NTSB Notification Source --
NTSB Notification Date Sep 14 1998 12:00AM
NTSB Notification Time 1720
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:47AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8666K
NTSB Number SEA98LA177
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 Stinson
Aircraft Model 108-1
Aircraft Series Identifier 108-1
Aircraft Serial Number 108-1666
Certified Max Gross Weight 2078
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 100 Hour
Date of Last Inspection Apr 12 1994 12:00AM
Airframe hours since last inspection --
Airframe Hours 1613
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name THOMAS M. BUCE
Aircraft Owner Street Address HC82 BOX 117
Aircraft Owner City KIMBERLY
Aircraft Owner State OR
Aircraft Owner Country
Aircraft Owner Zipcode 97848
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 OR49
Departure City KIMBERLY
Departure State OR
Departure Country
Departure Time 1400
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code
Destination City SPRAY
Destination State OR
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --