Runway excursion Accident Aeronca 7AC N84163,
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ASN Wikibase Occurrence # 217613
 
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Date:Monday 28 May 2018
Time:15:06
Type:Silhouette image of generic CH7A model; specific model in this crash may look slightly different    
Aeronca 7AC
Owner/operator:Private
Registration: N84163
MSN: 7AC-2849
Year of manufacture:1946
Total airframe hrs:988 hours
Engine model:Continental A65-8
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Vinton, IA -   United States of America
Phase: Landing
Nature:Private
Departure airport:Grinnell, IA (GGI)
Destination airport:Vinton, IA (VTI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that, after overflying the airport to determine the wind direction, she landed in variable crosswind conditions. During touchdown “at or near stall speed,” the tailwheel-equipped airplane encountered a wind gust. She added that the airplane veered left and that she attempted to correct with immediate application of right rudder and right brake. Subsequently, the airplane exited the left side of the runway into the grass, and the right wingtip struck the ground. She added that she was able to taxi the airplane to park.
The airplane sustained substantial damage to the right wing, right wing spar, and right wing lift strut.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The automated weather observation system located at the accident airport reported that, about the time of the accident, the wind was from 140° at 11 knots, gusting to 18 knots. The pilot landed on runway 34.



Probable Cause: The pilot’s failure to maintain directional control while landing in gusting tailwind conditions.


Accident investigation:
cover
  
Investigating agency: NTSB
Report number: GAA18CA317
Status: Investigation completed
Duration: 5 months
Download report: Final report

Sources:

NTSB

Location

Revision history:

Date/timeContributorUpdates
11-Nov-2018 08:35 ASN Update Bot Added

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