Accident Aerospatiale AS350BA N6094S,
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ASN Wikibase Occurrence # 352737
 
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Date:Tuesday 24 August 1999
Time:12:20 LT
Type:Silhouette image of generic AS50 model; specific model in this crash may look slightly different    
Aerospatiale AS350BA
Owner/operator:Sunshine Helicopters
Registration: N6094S
MSN: 2722
Year of manufacture:1993
Total airframe hrs:8665 hours
Engine model:Turbomeca ARRIEL 1B
Fatalities:Fatalities: 0 / Occupants: 5
Aircraft damage: Substantial
Category:Accident
Location:Kahului, HI -   United States of America
Phase: Approach
Nature:Unknown
Departure airport:Kahului, HI (OGG)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot said he made a downwind approach to an open area at a remote ranch for noise abatement reasons. He stated that he misjudged the wind speed and found himself slower and lower than he originally planned, as he turned base to final, and encountered a power settling condition. The pilot attempted to apply left pedal to turn the helicopter back into the wind, but the helicopter continued the descent and landed hard. The rotor rpm horn came on just prior to contact with the ground.

Probable Cause: The pilot's initial misjudgment of the wind speed and his decision to continue a downwind landing approach when his speed and altitude profile was inadequate, and his failure to maintain main rotor rpm, resulting in settling with power and a hard landing.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX99LA282
Status: Investigation completed
Duration: 1 year and 8 months
Download report: Final report

Sources:

NTSB LAX99LA282

Location

Revision history:

Date/timeContributorUpdates
08-Mar-2024 15:17 ASN Update Bot Added

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