ASN Wikibase Occurrence # 133664
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Date: | Tuesday 18 August 1998 |
Time: | 13:08 LT |
Type: | Barnett J4B2 |
Owner/operator: | Thomas J. Burns |
Registration: | N694 |
MSN: | 169 |
Total airframe hrs: | 7 hours |
Engine model: | Subaru EJ22 |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Marysville, CA -
United States of America
|
Phase: | Initial climb |
Nature: | Private |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The student pilot was testing out a new set of rotor blades that he had recently changed. The pilot reported that the gyrocopter unexpectedly shot straight up into the air 50 feet during the takeoff ground roll. He had trouble maintaining control, stating that the aircraft immediately yawed to the left and it felt like the left rudder was being held. The pilot made a pattern circuit and decided to land in a dirt area adjacent to the runway. He said he landed nose low in soft dirt, which broke the nose wheel off, slid 30 feet and then nosed over. An FAA inspector examined the aircraft and reported that the main rotor, rotor head, and the empennage control surfaces were destroyed.
Probable Cause: The pilot's inadequate rigging of the rotor blades and rudder, which led to an inability to maintain control of the gryocopter. The pilot's inadequate landing flare in soft terrain, which resulted in a nose low touchdown and subsequent nose over, and, his limited experience in gyroplanes were factors.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | LAX98LA271 |
Status: | Investigation completed |
Duration: | 1 year and 8 months |
Download report: | Final report |
|
Sources:
NTSB LAX98LA271
Location
Revision history:
Date/time | Contributor | Updates |
21-Dec-2016 19:26 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
06-Apr-2024 14:48 |
ASN Update Bot |
Updated [Time, Other fatalities, Phase, Source, Narrative, Category, Accident report] |
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