Loss of control Accident Flight Design CTSW N424CT,
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ASN Wikibase Occurrence # 157545
 
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Date:Wednesday 10 July 2013
Time:11:07
Type:Silhouette image of generic FDCT model; specific model in this crash may look slightly different    
Flight Design CTSW
Owner/operator:Private
Registration: N424CT
MSN: 05-06-02
Year of manufacture:2005
Total airframe hrs:563 hours
Engine model:Rotax 912 ULS
Fatalities:Fatalities: 1 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Taos Regional Airport (KSKX), Taos, NM -   United States of America
Phase: Approach
Nature:Training
Departure airport:Taos, NM (SKX)
Destination airport:Taos, NM (SKX)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that, while in the airport traffic pattern, the airplane encountered very light turbulence. During short final approach and when the airplane was about 80 ft above ground level, the airplane suddenly encountered extreme turbulence, which the pilot described as far more violent than he had ever experienced. The airplane dropped vertically about 10 ft, suddenly entered a nose-up attitude, rolled right, and then struck the ground in a mostly nose-down attitude.
Meteorological information indicated that, about the time of the accident, the atmosphere near the airport was unstable with variable light wind, warm dry air, and strong solar heating conditions, all of which are conducive to thermal activity and dust devil development. Further, several witnesses reported seeing dust devils and swirling wind in the area about the time of the accident. The pilot’s report of extreme turbulence and his sudden loss of airplane control are consistent with the airplane's unexpected encounter with a dust devil.
Probable Cause: The airplane's unexpected encounter with a dust devil, which resulted in the loss of airplane control.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CEN13LA409
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB
FAA register: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=424CT

Location

Revision history:

Date/timeContributorUpdates
11-Jul-2013 02:30 Geno Added
21-Dec-2016 19:28 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
29-Nov-2017 08:49 ASN Update Bot Updated [Other fatalities, Departure airport, Destination airport, Source, Narrative]

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