Accident Cessna 170B N2929D,
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ASN Wikibase Occurrence # 277534
 
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Date:Sunday 17 April 2022
Time:10:45 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Private
Registration: N2929D
MSN: 26872
Year of manufacture:1956
Total airframe hrs:5173 hours
Engine model:Lycoming IO-360-M1B
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Boise Air Terminal/Gowen Field (KBOI), Boise, ID -   United States of America
Phase: Landing
Nature:Training
Departure airport:Boise, ID
Destination airport:Boise, ID
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The flight instructor reported that, the pilot receiving instruction performed a wheel landing in the tailwheel equipped airplane. During the landing roll, with the tailwheel still off the ground, the airplane drifted left, which was counteracted with right rudder control. Shortly after, the right wing suddenly lifted, and the airplane veered to the right. Despite left rudder input, the airplane ground looped to the right. During the ground loop, the left main landing gear axle bolts broke, and the left wing was substantially damaged when it struck the ground. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. He added that he felt the loss of control was due to a dust devil. At the time of the accident, the pilot was landing the airplane on runway 10R with wind from 180° at 4 knots.

Probable Cause: The pilot receiving instructions failure to maintain directional control during landing. Contributing to the accident was the flight instructor's delayed remedial action.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR22LA155
Status: Investigation completed
Duration: 3 months
Download report: Final report

Sources:

NTSB WPR22LA155
https://flightaware.com/live/flight/N2929D

History of this aircraft

Other occurrences involving this aircraft
10 April 1964 N2929D Non Commercial 0 Spokane, Washington sub

Location

Revision history:

Date/timeContributorUpdates
19-Apr-2022 20:33 Captain Adam Added
22-Jul-2022 19:50 ASN Update Bot Updated [Time, Total occupants, Other fatalities, Nature, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

Corrections or additions? ... Edit this accident description

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