BELLANCA 8KCAB near Knoxville, TN — 2016-10-11

Probable cause

The pilot's intentional low-altitude operation, which resulted in his failure to maintain clearance from unmarked utility wires.

NTSB narrative

Shortly after departing and while flying along a river, the airplane struck two of five unmarked utility wires that spanned the river. The airplane subsequently impacted water, which resulted in substantial damage to the airframe and minor injuries to the pilot and passenger. When asked how the accident could have been prevented, the pilot stated, "Increase altitude minimums by at least double to ensure adequate reaction time to avoid obstacles."

NTSB coding

• Low altitude operation/event · Enroute-cruise
• Attention / Monitoring
• Decision Making / Judgment

Evidence available

• Photos
• 6 docket documents

Docket documents6

• Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1form
• FAA Inspector Statementinterview
• FAA Record of Witness Interviewinterview
• Visual Flight Rules Sectional Excerptother
• Investigative Photographsphotos
• Weather Reports and Recordsreport

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