Accident Bell 206BIII N90194,
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ASN Wikibase Occurrence # 357807
 
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Date:Thursday 1 February 1996
Time:13:40 LT
Type:Silhouette image of generic B06 model; specific model in this crash may look slightly different    
Bell 206BIII
Owner/operator:Kenai Air Hawaii, Inc.
Registration: N90194
MSN: 1697
Year of manufacture:1975
Total airframe hrs:17094 hours
Engine model:Allison 250C20
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Kamuela, HI -   United States of America
Phase: En route
Nature:Ferry/positioning
Departure airport:Hilo, HI (IT0)
Destination airport:(KMUE)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot experienced two engine chip warning light illuminations while conducting local air tours. After the second warning light illumination, the operator instructed the pilot to ferry the helicopter to the company's maintenance base. The engine sustained a total loss of power while en route to the maintenance facility and the pilot executed an emergency landing. The helicopter sustained a hard landing. The engine examination disclosed that the nose case (No. 1) bearing failed and the engine sustained a catastrophic failure due to oil starvation.

Probable Cause: failure of the nose case (No.1) bearing resulting in oil starvation.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX96LA104
Status: Investigation completed
Duration: 7 months
Download report: Final report

Sources:

NTSB LAX96LA104

Location

Revision history:

Date/timeContributorUpdates
14-Mar-2024 06:46 ASN Update Bot Added

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