ASN Wikibase Occurrence # 175036
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| Date: | Saturday 28 March 2015 |
| Time: | 14:00 |
| Type: | Rotorway 162F |
| Owner/operator: | Private |
| Registration: | N556DG |
| MSN: | 6612 |
| Total airframe hrs: | 27 hours |
| Engine model: | Rotorway 162F |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Marquette, MI -
 United States of America
|
| Phase: | Take off |
| Nature: | Private |
| Departure airport: | Marquette, MI |
| Marquette, MI | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The pilot reported that he planned on hovering in the helicopter to get some measurements using a vibration computer. After lifting off and entering a hover, the helicopter started to yaw left. The pilot applied the right pedal, but the yaw continued. While the pilot maneuvered the helicopter away from buildings, it entered a spin and then spun about six to eight times before a main rotor blade struck a tree. The pilot stated that there was only a light breeze and no wind gusts at the time of the accident. An examination of the tail rotor drive belts revealed that at least two of the three belts were not damaged. The reason for the loss of control could not be determined.
Probable Cause: The loss of helicopter control for reasons that could not be determined based on the available evidence.
Accident investigation:
 |
|
Sources:
NTSB
FAA register: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=N556DG
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 02-Apr-2015 23:40 | Geno | Added |
| 21-Dec-2016 19:30 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 01-Dec-2017 12:46 | ASN Update Bot | Updated [Other fatalities, Departure airport, Destination airport, Source, Narrative] |
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