Accident Sikorsky S-61N YV323,
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ASN Wikibase Occurrence # 380696
 
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Date:Friday 7 October 1983
Time:19:16 LT
Type:Silhouette image of generic S61 model; specific model in this crash may look slightly different    
Sikorsky S-61N
Owner/operator:Aerotecnica Ltd.
Registration: YV323
MSN: 61472
Total airframe hrs:11973 hours
Engine model:GE CT-58-140-1
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Destroyed
Category:Accident
Location:West Palm Beach, FL -   United States of America
Phase: Unknown
Nature:Ferry/positioning
Departure airport:NASSAU (MYNN)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
WHILE DESCENDING FOR A LANDING THERE WAS A SEPARATION OF AN OUTBOARD SECTION OF THE MAIN RED ROTOR BLADE. AN OLD CRACK WAS NOTED & THE FRACTURE WAS ATTRIBUTED TO HIGH STRESS LOW CYCLE FATIGUE DAMAGE INITIATING FROM CORROSION PITTING.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA84FA004
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB MIA84FA004

Revision history:

Date/timeContributorUpdates
01-Apr-2024 19:28 ASN Update Bot Added

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