ASN Wikibase Occurrence # 366762
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Date: | Tuesday 19 June 1990 |
Time: | 11:00 LT |
Type: | Bell TH13T |
Owner/operator: | Custom Air |
Registration: | N115SD |
MSN: | 3461 |
Engine model: | LYCOMING TVO435-25-A |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Paradise, LA -
United States of America
|
Phase: | En route |
Nature: | Executive |
Departure airport: | (NONE) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:DURING A CROSS COUNTRY FLIGHT THE AIRCRAFT EXPERIENCED LOSS OF ENGINE POWER. THE LANDING RESULTED IN THE CATASTROPHIC COLLAPSE OF THE LANDING GEAR. THE HELICOPTER WAS NOT OF A STANDARD CONFIGURATION, IT WAS RIGGED WITH EARLY TECHNOLOGY RIDIG FLOATS. THESE FLOATS DRASTICALLY CHANGE THE FLIGHT ENVELOPE OF THE HELICOPTER ESPECIALLY DURING EMERGENCY PROCEDURES SUCH AS AUTOROTATIONS.
Probable Cause: THE FAILURE OF THE PILOT TO PROPERLY EXECUTE THE AUTOROTATION LANDING.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | FTW90LA118 |
Status: | Investigation completed |
Duration: | 2 years and 3 months |
Download report: | Final report |
|
Sources:
NTSB FTW90LA118
Location
Revision history:
Date/time | Contributor | Updates |
21-Mar-2024 11:53 |
ASN Update Bot |
Added |
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