ASN Wikibase Occurrence # 378873
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Date: | Thursday 26 July 1984 |
Time: | 07:45 LT |
Type: | Aerospatiale 316B |
Owner/operator: | Alpine Helicopter Services Inc |
Registration: | N4246 |
MSN: | 1884 |
Total airframe hrs: | 6253 hours |
Engine model: | TURBOMECA ARTOUSTE IIB |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Naturita, CO -
United States of America
|
Phase: | En route |
Nature: | Unknown |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:ONE OF THE AXIAL COMPRESSOR BLADES SEPARATED RESULTING IN INTERNAL ENGINE DAMAGE AND LOSS OF ENGINE POWER. EXAMINATION OF THE BLADES SHOWED EVIDENCE OF CORROSION BEYOND ACCEPTABLE LIMITS. THE ENGINE WAS NOT EQUIPPED WITH AN AIR FILTER OR PARTICLE SEPARATOR. HELICOPTER DAMAGE WAS SUSTAINED DURING GROUND CONTACT.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | DEN84LA239 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB DEN84LA239
Location
Revision history:
Date/time | Contributor | Updates |
31-Mar-2024 13:20 |
ASN Update Bot |
Added |
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