Loss of control Accident Bellanca 7GCBC Citabria N91Z,
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ASN Wikibase Occurrence # 192986
 
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Date:Saturday 21 January 2017
Time:14:20
Type:Silhouette image of generic CH7B model; specific model in this crash may look slightly different    
Bellanca 7GCBC Citabria
Owner/operator:Private
Registration: N91Z
MSN: 359-72
Year of manufacture:1972
Total airframe hrs:1970 hours
Engine model:Lycoming O-320-A2B
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Marian Airpark (F06), Wellington, TX -   United States of America
Phase: Take off
Nature:Private
Departure airport:Wellington, TX (F06)
Destination airport:Wellington, TX (F06)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The commercial pilot was taking his cousin for an airplane ride. During takeoff, the airplane remained in ground effect until it reached a point near or past the departure end of the runway, and then it entered a right climbing turn. At an altitude of about 100 to 150 ft above ground level, the airplane entered a left turn with a bank angle that increased to about 80° to 90° before the airplane descended and impacted the ground. Wreckage distribution and ground scarring were consistent with a nose-down, low-speed, impact. It is likely that the excessive left bank angle resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall at an altitude too low for recovery. Postaccident examination of the engine and airframe revealed no anomalies that would have precluded normal airplane operation.

Probable Cause: The pilot's improper decision to perform a steep turn at low altitude, which resulted in exceedance of the airplane's critical angle of attack and an aerodynamic stall.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CEN17FA080
Status: Investigation completed
Duration: 1 year and 7 months
Download report: Final report

Sources:

NTSB

Location

Images:


Photo: NTSB

Revision history:

Date/timeContributorUpdates
22-Jan-2017 04:08 Geno Added
22-Jan-2017 09:07 Anon. Updated [Date]
23-Jan-2017 20:58 harro Updated [Registration, Cn, Operator, Source]
23-Jan-2017 23:37 Geno Updated [Source]
09-Sep-2018 17:26 ASN Update Bot Updated [Nature, Departure airport, Destination airport, Source, Damage, Narrative, Accident report, ]
09-Sep-2018 17:53 harro Updated [Narrative, Photo]

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