ASN Wikibase Occurrence # 30102
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| Date: | Tuesday 4 July 2000 |
| Time: | 07:30 |
| Type: |  Bell 47G-3B-1 |
| Owner/operator: | Johnson Helicopters Llc |
| Registration: | N30DP |
| MSN: | 3751 |
| Year of manufacture: | 1966 |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Haines, Oregon -
 United States of America
|
| Phase: | En route |
| Nature: | Agricultural |
| Departure airport: | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The pilot, who had to approach his spray runs by flying over hilly terrain, misjudged his rate of descent and inadvertently delayed his level off. This resulted in the skids impacting the terrain, followed by the helicopter rolling over at least three times. There were no problems with the powerplant or the aircraft's flight control system.
Probable Cause: The pilot's failure to correctly judge his rate of descent and his failure to initiate his level off soon enough to keep the helicopter from impacting the terrain. Factors include hilly terrain near the edge of the field he was spraying.
Accident investigation:
 |
|
Sources:
NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20001212X21604&key=1
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 27-Sep-2008 01:00 | ASN archive | Added |
| 19-Oct-2011 08:29 | Dr. John Smith | Updated [Time, Total fatalities, Total occupants, Other fatalities, Location, Country, Phase, Nature, Departure airport, Destination airport, Source, Damage, Narrative] |
| 26-Aug-2014 14:06 | A.J.Scholten | Updated [Narrative] |
| 21-Dec-2016 19:16 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 21-Dec-2016 19:20 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 12-Dec-2017 18:59 | ASN Update Bot | Updated [Operator, Total occupants, Departure airport, Destination airport, Source, Narrative] |
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