Spencer Ranch Airport
Aircraft Accident/Incident Report

Keuterville, Idaho 83538
Wednesday, February 3, 1993 15:50 PST

NTSB Narrative Summary Released at Completion of Accident

DURING LOW LEVEL MANEUVERING TO OBSERVE THE CONDITION OF THE REMOTE PRIVATE AIRSTRIP, THE AIRCRAFT CONTACTED A POWER LINE WHICH THE PILOT HAD FAILED TO SEE. CONTACT WITH THE WIRE COLLAPSED THE NOSE GEAR AND CAUSED THE ENGINE TO STOP ROTATING. THE PILOT THEREFORE ELECTED TO EXECUTE A FORCED LANDING ON ROUGH TERRAIN NEAR THE RUNWAY.

NTSB Probable Cause Narrative

THE PILOT'S INADEQUATE VISUAL LOOKOUT. FACTORS INCLUDE A POWER LINE IN THE VICINITY OF THE AIRSTRIP.

Event Information

Type of Event Accident
Event Date 2/3/1993
Event Day of the Week Wednesday
Time of Event 1550
Event Time Zone Pacific Standard Time
Event City KEUTERVILLE
Event State IDAHO
Event Country --
Zipcode of the event site 83538
Event Date Year 1993
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SPENCER RANCH
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 2000
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
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 None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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) 184
NTSB Notification Source --
NTSB Notification Date Feb 3 1993 12:00AM
NTSB Notification Time 1800
Fiche Number and/or location -used to find docket information 50531
Date of most recent change to record Dec 11 2000 1:09PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2837J
NTSB Number SEA93LA060
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 206G
Aircraft Series Identifier 206G
Aircraft Serial Number 20605935
Certified Max Gross Weight 3600
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 100 Hour
Date of Last Inspection Nov 30 1992 12:00AM
Airframe hours since last inspection 3
Airframe Hours 2469
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name GRANGEVILLE AIR SERVICE
Aircraft Owner Street Address P.O. BOX 369
Aircraft Owner City GRANGEVILLE
Aircraft Owner State ID
Aircraft Owner Country
Aircraft Owner Zipcode 83530
Operator is an individual? --
Operator Name GRANGEVILLE AIR SERVICE
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address P.O. BOX 369
Operator City GRANGEVILLE
Operator State ID
Operator Country
Operator Zip code 83530
Operator Code GGTA
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code S80
Departure City GRANGEVILLE
Departure State ID
Departure Country
Departure Time 1530
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
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 1200
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --