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ASN Wikibase Occurrence # 44439
Last updated: 1 December 2021
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Date:04-JUL-2005
Time:18:50
Type:Silhouette image of generic RAF2 model; specific model in this crash may look slightly different
RAF 2000
Owner/operator:Private
Registration: N481KB
MSN: H2-98-9-390
Fatalities:Fatalities: 1 / Occupants: 1
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:Gladwin, MI -   United States of America
Phase: Approach
Nature:Training
Departure airport:Gladwin, MI (GDW)
Destination airport:Gladwin, MI (GDW)
Investigating agency: NTSB
Narrative:
The amateur built gyrocopter collided with the terrain following a loss of control while on the downwind leg of a traffic pattern. The accident occurred on the third traffic circuit of the flight. A witness reported seeing the gyrocopter in a tight traffic pattern at an altitude of about 150 feet above the ground. He stated the gyrocopter then entered a 25 to 30 degree nose down attitude which it maintained for 3 to 4 seconds prior to entering a 45 degree nose down attitude. The witness stated the gyrocopter lost about one-third of its altitude prior to the main rotor blades folding up and over the gyrocopter, possibly striking the propeller blades. He stated the nose of the gyrocopter then rose and it flipped over backwards. He stated the gyrocopter spun backward and sideways until it impacted the ground. The accident occurred during the pilot's first solo flight in the gyrocopter. Inspection of the wreckage did not reveal any mechanical failure/malfunction which would have resulted in the loss of control.


Probable Cause: The pilot's failure to maintain control of the gyrocopter while in the traffic pattern. A factor associated with the accident was the pilot's lack of gyrocopter experience.

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20050708X00957&key=1

Location


Revision history:

Date/timeContributorUpdates
28-Oct-2008 00:45 ASN archive Added
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
06-Dec-2017 10:43 ASN Update Bot Updated [Operator, Source, Narrative, Plane category]

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