Victor, ID, USA
N4522E
Head Balloons, Inc. AX8-88
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.
On July 5, 2002, approximately 0720 mountain daylight time, a Head Balloons, Inc. AX8-88, N4522E, registered to and being operated by a commercial pilot, sustained substantial damage when it impacted power lines while landing approximately one mile southwest of Victor, Idaho. The pilot and two passengers were uninjured. Visual meteorological conditions existed and no flight plan had been filed. The flight, which was personal, was operated under 14 CFR 91, and originated from the Teton Springs Resort, Victor, Idaho, approximately 0700. The pilot reported that about 20 minutes after departure he encountered westerly winds of 10 mph increasing and selected an alternate landing site. During his approach one of the passengers called "power lines." The pilot was already applying burner however, about 5-10 seconds later the upper supports of the basket contacted the power lines. The pilot indicated that at this time there was a flash and one of the three wires fell away. He applied several more short bursts of burner in an attempt to hold in place and then secured the fuel shutting the burner down. The basket came to rest on a highway in an upright attitude (refer to Attachment GI-I) and all three occupants exited. The aviation surface weather observation taken at 0753 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.
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.
Source: NTSB Aviation Accident Database
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