Accident Champion 7KCAB N12208,
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ASN Wikibase Occurrence # 369100
 
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Date:Saturday 11 March 1989
Time:19:45 LT
Type:Silhouette image of generic CH7B model; specific model in this crash may look slightly different    
Champion 7KCAB
Owner/operator:Private
Registration: N12208
MSN: 300-72
Year of manufacture:1972
Engine model:LYCOMING IO-320
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Steubenville, OH -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:Wintersville, OH (2G2
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
WHILE CONDUCTING AEROBATIC FLIGHT, THE PILOT LOST COMPLETE RUDDER CONTROL WHEN THE CONTROL CABLE FAILED. THE PILOT MANAGED TO RETURN TO THE AIRPORT AND LAND; HOWEVER, HE WAS UNABLE TO MAINTAIN DIRECTIONAL CONTROL AFTER TOUCHDOWN. THE AIRPLANE DEPARTED THE RUNWAY AND COLLIDED WITH TREES. THE WRECKAGE EXAMINATION REVEALED THAT THE RUDDER CONTROL CABLE HAD FAILED. THE FRACTURE FACES ON MOST STRANDS RESEMBLED A FAILURE RESULTING FROM AN ELECTRICAL ARC. THERE WERE TWO INSPECTION PANELS IN THE VICINITY OF THE FAILED CABLE. THE EXACT CAUSE OF THE CABLE FAILURE WAS NOT DETERMINED.

Probable Cause: THE RUDDER CONTROL CABLE FAILED WHICH RENDERED THE CONTROL SURFACE INOPERATIVE. THE LOSS OF RUDDER PRECLUDED THE PILOT FROM MAINTAINING DIRECTIONAL CONTROL AFTER LANDING.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ATL89LA101
Status: Investigation completed
Duration: 1 year and 4 months
Download report: Final report

Sources:

NTSB ATL89LA101

Location

Revision history:

Date/timeContributorUpdates
24-Mar-2024 10:51 ASN Update Bot Added

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