Aircraft Accident/Incident Report

Lake View, Iowa 51450
Saturday, July 26, 2008 10:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that during an aerial application maneuver he "contacted the top wire on a set of power lines." The airplane came to rest inverted in the field he was spraying. He reported no mechanical malfunctions with the airplane during the accident flight.

NTSB Probable Cause Narrative

The pilot not obtaining/maintaining altitude/clearance from the power line while performing an aerial application maneuver.

Event Information

Type of Event Accident
Event Date 7/26/2008
Event Day of the Week Saturday
Time of Event 1030
Event Time Zone Central Daylight Time
Event City Lake View
Event State IOWA
Event Country --
Zipcode of the event site 51450
Event Date Year 2008
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 423548N
Event Location Longitude 0951424W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport --
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
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID SLB
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 11000
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) 24
Dew Point at event time (in degress fahrenheit) 15
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
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) 24199
NTSB Notification Source FAA
NTSB Notification Date Jul 29 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 28 2008 3:01PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office DesMoines, IA, FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9193F
NTSB Number CHI08CA220
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Air Tractor
Aircraft Model AT-401
Aircraft Series Identifier --
Aircraft Serial Number 401-0933
Certified Max Gross Weight 6000
Aircraft Category Airplane
Aircraft Registration Class --
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 Annual
Date of Last Inspection Mar 1 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 2805
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BARTS FLYING SERVICE INC
Aircraft Owner Street Address --
Aircraft Owner City Storm Lake
Aircraft Owner State IA
Aircraft Owner Country USA
Aircraft Owner Zipcode 50588
Operator is an individual? No
Operator Name Michael J. Bartholomew
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Alta
Operator State IA
Operator Country USA
Operator Zip code 51002
Operator Code PFUG
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation Agriculture
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) Aerial Application
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code SKI
Departure City SAC CITY
Departure State IA
Departure Country USA
Departure Time 1010
Departure Time Zone CDT
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 Aug 27 2008 4:00PM
User who most recently changed record DINC
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --