ASN Wikibase Occurrence # 353097
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Date: | Friday 2 July 1999 |
Time: | 07:30 LT |
Type: | Bell TH-13T Sioux |
Owner/operator: | Southern Helicopter |
Registration: | N23590 |
MSN: | 3506 |
Year of manufacture: | 1965 |
Engine model: | Lycoming VO-435-AIF |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Trenton, GA -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Agricultural |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:According to the pilot, he was unable to maintain flight after a loss of rotor rpm. He initiated an autorotation and collided with trees during the descent. The pilot attempted the autorotation with about a five knot tail wind. The pilot reported no mechanical deficiencies with the helicopter.
Probable Cause: The loss of main rotor rpm due to improper use of the flight controls by the pilot. Factors were the tailwind and trees.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL99LA105 |
Status: | Investigation completed |
Duration: | 11 months |
Download report: | Final report |
|
Sources:
NTSB ATL99LA105
Location
Revision history:
Date/time | Contributor | Updates |
09-Mar-2024 10:17 |
ASN Update Bot |
Added |
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