Accident Bell 47G N73DB,
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ASN Wikibase Occurrence # 377535
 
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Date:Saturday 16 March 1985
Time:15:45 LT
Type:Silhouette image of generic B47G model; specific model in this crash may look slightly different    
Bell 47G
Owner/operator:Thomas. Luipersbeck
Registration: N73DB
MSN: 1277 DBA
Total airframe hrs:58689 hours
Engine model:FRANKLIN 6V-335-A
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Category:Accident
Location:Erin, TN -   United States of America
Phase: Approach
Nature:Unknown
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AFTER A POWER LOSS AT LOW ALT. DURING APPROACH TO TOUCHDOWN,THE PILOT BLED OFF ROTOR RPM ATTEMPTING TO CLEAR POWER LINES ACROSS HIS APPROACH PATH. THIS RESULTED IN A LACK OF ROTOR ENERGY NECESSARY FOR AN AUTOROTAITON LANDING. A HARD LANDING RESULTED. CARBURETOR HEAT WAS NOT USED EXCEPT DURING INITIAL RUNUP AND WEATHER CONDITIONS WERE FAVORABLE FOR CARBURETOR ICE FORMATION.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ATL85LA121
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB ATL85LA121

Location

Revision history:

Date/timeContributorUpdates
30-Mar-2024 13:39 ASN Update Bot Added

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