Wirestrike Accident Robinson R44 Raven I N857PM,
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ASN Wikibase Occurrence # 75495
 
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Date:Monday 5 July 2010
Time:17:45
Type:Silhouette image of generic R44 model; specific model in this crash may look slightly different    
Robinson R44 Raven I
Owner/operator:Forest Tech LLC
Registration: N857PM
MSN: 1034
Year of manufacture:2001
Total airframe hrs:1404 hours
Engine model:Lycoming O-540 SERIES
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Marion, KY -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:Marion, KY
Destination airport:Marion, KY
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A witness observed the helicopter depart and begin aerial spray operations in a corn field. He turned away and heard a loud “pop,” then turned around to see the helicopter collide with a power line guy wire and the ground before bursting in flames. A postaccident examination of the airframe, flight controls, engine assembly, and accessories revealed no anomalies.

Probable Cause: The pilot's failure to maintain clearance from power lines during an aerial application flight.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ERA10LA348
Status: Investigation completed
Duration: 1 year and 4 months
Download report: Final report

Sources:

NTSB

Location

Images:


Photo(c): NTSB

Revision history:

Date/timeContributorUpdates
06-Jul-2010 07:22 gerard57 Added
06-Jul-2010 07:42 gerard57 Updated [Date]
06-Jul-2010 07:56 RobertMB Updated [Time, Aircraft type, Registration, Cn, Operator, Other fatalities, Location, Source, Narrative]
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
26-Nov-2017 18:00 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]
09-Nov-2018 20:53 Dr.John Smith Updated [Time, Aircraft type, Operator, Other fatalities, Location, Departure airport, Destination airport, Source, Narrative]
13-Mar-2022 05:03 Captain Adam Updated [Location, Phase, Departure airport, Destination airport, Source, Narrative, Category, Photo]

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