Accident Bellanca 7GCBC N113AW,
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ASN Wikibase Occurrence # 292995
 
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Date:Friday 30 September 2005
Time:11:30 LT
Type:Silhouette image of generic CH7B model; specific model in this crash may look slightly different    
Bellanca 7GCBC
Owner/operator:Air West Flight Center
Registration: N113AW
MSN: 888-76
Total airframe hrs:5888 hours
Engine model:Lycoming O-320-A213
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Longmont, Colorado -   United States of America
Phase: Unknown
Nature:Training
Departure airport:LONGMONT, CO (2V2)
Destination airport:Longmont, CO (2V2)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
According to the flight instructor, during the landing roll the student attempted to correct the airplane from drifting to the right by applying left rudder. The rudder input was unresponsive and the airplane continued to drift to the right and departed the runway. The airplane looped to the right and came to rest on the right side of runway, causing substantial damage. Examination of the airplane revealed the left rudder cable failed. Detailed optical examination of the fractured individual wire ends and strands adjacent to the fracture revealed significant wear damage. Examination of the left side of the fuselage at the cable separation point revealed wear marks on the upper, outboard seatback support bar. The seat was removed from the airplane revealing the seat frame had been repaired on the left side. The weld extended the seatback support bar down and aft, preventing it from lining up with the lower seat support bar. This extension entered the travel path of the left rudder cable. An examination of the remaining airplane systems revealed no anomalies.

Probable Cause: the failure of the left rudder cable resulting in a loss of directional control by the pilot. Contributing to the accident was the improper repair procedures on the seat frame.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: DEN05LA150
Status: Investigation completed
Duration: 5 months
Download report: Final report

Sources:

NTSB DEN05LA150

History of this aircraft

Other occurrences involving this aircraft
26 December 1983 N53846 Wallace Woolsey 0 Escalante, UT sub

Revision history:

Date/timeContributorUpdates
09-Oct-2022 14:46 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

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