ASN Wikibase Occurrence # 373178
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Date: | Thursday 23 April 1987 |
Time: | 14:00 LT |
Type: | Sikorsky S-55B |
Owner/operator: | Private |
Registration: | N414A |
MSN: | 55279 |
Engine model: | WRIGHT R-1300 |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | De Quincy, LA -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Agricultural |
Departure airport: | Dequiney, LA (5R8) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PILOT EXPERIENCED AN ENGINE SURGE FOLLOWED BY A COMPLETE LOSS OF POWER DURING A SWATH RUN OF A TREE SPRAYING AG OPERATION. THE HELICOPTER WAS OVER A DENSELY WOODED AREA AND AUTOROTATED INTO TREES. THE OWNER WAS AWARE OF A CARBURETOR PROBLEM AND HAD ALREADY OBTAINED A REBUILT CARBURETOR FOR THE ENGINE, HOWEVER, IT HAD NOT YET BEEN INSTALLED WHEN THE ACCIDENT OCCURRED. A POST ACCIDENT EXAMINATION OF THE ENGINE WAS NOT CONDUCTED. THEREFORE, THE EXACT CAUSE OF THE ENGINE FAILURE IS UNDETERMINED.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | FTW87LA101 |
Status: | Investigation completed |
Duration: | 1 year and 5 months |
Download report: | Final report |
|
Sources:
NTSB FTW87LA101
History of this aircraft
Other occurrences involving this aircraft Revision history:
Date/time | Contributor | Updates |
27-Mar-2024 10:28 |
ASN Update Bot |
Added |
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