Aircraft Accident/Incident Report

Victor, Idaho 83455
Friday, July 5, 2002 7:20 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot of the Head Balloon AX8-88 hot air balloon reported that about 20 minutes after departure he encountered increasing westerly winds of 10 mph and decided to select an alternate landing site. During the approach one of the passengers called "power lines." The pilot, who was already applying burner, was unable to clear the lines and about 5-10 seconds later the upper supports of the basket contacted the power lines. One of the three wires fell away and the pilot attempted to stabilize the balloon as it remained in contact with the two remaining lines. The basket then came to rest on a highway in an upright attitude. The aviation surface weather observation taken shortly after the accident at Idaho Falls and located 42 nautical miles west-southwest reported winds from 200 degrees magnetic at 11 knots with winds gradually increasing in strength during the morning.

NTSB Probable Cause Narrative

The pilot's failure to maintain altitude/clearance from the power lines during the landing resulting in the balloon's impacting the wires. Contributing factors were the power lines and strong winds existent at the time.

Event Information

Type of Event Accident
Event Date 7/5/2002
Event Day of the Week Friday
Time of Event 720
Event Time Zone Mountain Daylight Time
Event City Victor
Event State IDAHO
Event Country --
Zipcode of the event site 83455
Event Date Year 2002
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 433551N
Event Location Longitude 1110732W
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 753 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 250
Weather Observation Facility ID IDA
Elevation of weather observation facility 4740
Distance of event from weather observation facility (units?) 42
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 17
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 13269
NTSB Notification Source FAA SLC FSDO
NTSB Notification Date Jul 5 2002 12:00AM
NTSB Notification Time 725
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 23 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA SALT LAKE CITY FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4522E
NTSB Number SEA02LA122
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 Head Balloons, Inc.
Aircraft Model AX8-88
Aircraft Series Identifier --
Aircraft Serial Number 183
Certified Max Gross Weight 1500
Aircraft Category Balloon
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 --
Number of Engines 0
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Aug 22 2001 12:00AM
Airframe hours since last inspection 48
Airframe Hours 233
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Miller, David O.
Aircraft Owner Street Address --
Aircraft Owner City Pineville
Aircraft Owner State LA
Aircraft Owner Country USA
Aircraft Owner Zipcode 71360
Operator is an individual? No
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? --
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 --
Departure City Victor
Departure State ID
Departure Country USA
Departure Time 700
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code --
Destination City Victor
Destination State ID
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 11 2003 3:43PM
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 --