Accident Bell 47D-1 N175K,
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ASN Wikibase Occurrence # 371806
 
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Date:Sunday 3 January 1988
Time:13:25 LT
Type:Silhouette image of generic B47G model; specific model in this crash may look slightly different    
Bell 47D-1
Owner/operator:Lonnie Reid
Registration: N175K
MSN: 56
Total airframe hrs:8239 hours
Engine model:FRANKLIN 6V335-A
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Fontana, CA -   United States of America
Phase: En route
Nature:Training
Departure airport:Chino, CA (KCNO)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
DURING A SOLO INSTRUCTIONAL FLIGHT, THE PLT REPORTED THAT HE HEARD A LOUD BANG. THE ACFT BEGAN AN UNCONTROLLED SPINNING DESCENT TO THE RIGHT AND COLLIDED WITH THE TERRAIN. A TAIL ROTOR BLADE WAS FOUND TO HAVE SEPARATED FROM THE TAIL ROTOR. A METALLURGICAL EXAMINATION OF THE TAIL ROTOR YOKE REVEALED THAT THE YOKE FAILED DUE TO HIGH CYCLE FATIGUE.

Probable Cause: NONE SUBMITTED

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX88LA080
Status: Investigation completed
Duration: 2 years and 3 months
Download report: Final report

Sources:

NTSB LAX88LA080

History of this aircraft

Other occurrences involving this aircraft
10 July 1974 PT-CSL Serv Hel Rio de Janeiro, RJ
Heavy landing

Location

Revision history:

Date/timeContributorUpdates
26-Mar-2024 10:25 ASN Update Bot Added

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