Aircraft Accident/Incident Report

Saco, Montana 59261
Friday, June 10, 1983 8:00 MDT

NTSB Narrative Summary Released at Completion of Accident

THE ACFT COLLIDED WITH TELEPHONE LINES DURING AN AERIAL APPLICATION RUN. THE PILOT'S SON REPORTED THAT THE ACFT WAS PULLING UP AT THE END OF A SPRAY RUN WHEN THE WIRES WERE HIT. MOST OF THE WIRES IN THIS AREA ARE UNDERGROUND HOWEVER THEWIRES AT THE END OF THIS FIELD WERE ON POLES. THE WIRES THAT WERE STRUCK WERE ABOUT 20 FT AGL AND CONSISTED OF 4 ARMORED CABLES. THESE ARE VERY STRONG CABLES AND DID NOT BREAK BUT SEVERAL OF THE POLES WERE SNAPPED OFF. THE ACFT HIT THE GROUND AFTER THE WIRE STRIKE AND TURNED 165 DEGREES. THE PILOT CRAWLED OUT OF THE WRECKAGE AND WAS FOUND 1/2 HR LATER.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/10/1983
Event Day of the Week Friday
Time of Event 800
Event Time Zone Mountain Daylight Time
Event City SACO
Event State MONTANA
Event Country --
Zipcode of the event site 59261
Event Date Year 1983
Event Date Month 6
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 --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 800 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 100
Weather Observation Facility ID GGW
Elevation of weather observation facility 2300
Distance of event from weather observation facility (units?) 33
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 22000
Sky/Lowest/Cloud Conditions Thin Broken
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 3800
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 871
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 21078
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4812Q
NTSB Number DEN83LA137
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
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 A188B
Aircraft Series Identifier A188B
Aircraft Serial Number 18802550T
Certified Max Gross Weight 3300
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection May 2 1983 12:00AM
Airframe hours since last inspection 54
Airframe Hours 1107
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name RUSSAERO FLYING SERVICE, INC.
Aircraft Owner Street Address P.O. BOX 1139
Aircraft Owner City MALTA
Aircraft Owner State MT
Aircraft Owner Country
Aircraft Owner Zipcode 59538
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 Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code MLK
Departure City MALTA
Departure State MT
Departure Country
Departure Time 700
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
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 10:36AM
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 --