Accident Hiller UH-12E N62417, Friday 27 June 2003
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Date:Friday 27 June 2003
Time:17:45
Type:Silhouette image of generic UH12 model; specific model in this crash may look slightly different    
Hiller UH-12E
Owner/operator:Private
Registration: N62417
MSN: 1158
Total airframe hrs:1163 hours
Engine model:Lycoming VO540-C2A
Fatalities:Fatalities: 0 / Occupants: 1
Other fatalities:0
Aircraft damage: Destroyed
Category:Accident
Location:Elk Mound, WI -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:Elk Mound, WI (WI05)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The helicopter impacted terrain after encountering a reported "whirlwind." The pilot reported he was on a spray pass at a "good altitude" and at 55 miles per hour. The pilot noted he saw the whirlwind but was not concerned. The pilot stated, "suddenly it felt [he] was slammed into the ground and out of control." The pilot reported the helicopter cartwheeled about 60 to 100 feet before coming to a stop.
Probable Cause: The pilot's failure to maintain clearance from the terrain. Factors contributing to the accident were the whirlwind, the turbulence, and the helicopter's low altitude.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI03LA185
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20030702X01007&key=1

Location

Revision history:

Date/timeContributorUpdates
21-Dec-2016 19:26 ASN Update Bot Updated [Time, Damage, Category, Investigating agency, ]
08-Dec-2017 18:51 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Source, Narrative, ]

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