Accident Hughes 369D N8353F,
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ASN Wikibase Occurrence # 297416
 
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Date:Thursday 11 April 2002
Time:11:30 LT
Type:Silhouette image of generic H500 model; specific model in this crash may look slightly different    
Hughes 369D
Owner/operator:U.S. Fish & Wildlife Service
Registration: N8353F
MSN: 1260062D
Year of manufacture:1977
Total airframe hrs:11480 hours
Engine model:Allison 250-C20B
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Substantial
Category:Accident
Location:Richland, Washington -   United States of America
Phase: Unknown
Nature:Unknown
Departure airport:Richland Airport, WA (KRLD)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During an aerial animal capture flight, the helicopter was positioned about 15 feet above ground level over the elk for capture. The pilot positioned the helicopter to get the gunner into firing position and told the gunner to get ready. When ready, the gunner fired the net. Immediately after the shot, a loud bang was heard and the helicopter began to vibrate. The pilot landed the helicopter without further incident. After the main rotor blades stopped turning, it was noted that one of the blades had a hole on the leading edge that exposed the spar. Additional holes were noted on the back of the blade about two inches from the trailing edge. The net that was discharged was examined. It was noted that one of the net weights from one of the four corners was missing and had separated from the attaching material. The weight was later found about 300 feet from the net and displayed impact damage and was slightly bent.

Probable Cause: Failure of the netting material securing a net weight while maneuvering. The net weight was a factor.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA02TA067
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB SEA02TA067

History of this aircraft

Other occurrences involving this aircraft
23 January 2001 N8353F Hawkins And Powers Aviation, Inc. 0 Ely, NV sub

Revision history:

Date/timeContributorUpdates
14-Oct-2022 18:20 ASN Update Bot Added
12-Nov-2022 02:07 Ron Averes Updated [Operator, Narrative]

Corrections or additions? ... Edit this accident description

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