Accident American Champion 8KCAB N111LS,
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ASN Wikibase Occurrence # 359180
 
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Date:Saturday 1 April 1995
Time:15:50 LT
Type:Silhouette image of generic BL8 model; specific model in this crash may look slightly different    
American Champion 8KCAB
Owner/operator:Don Hart
Registration: N111LS
MSN: 740-95
Year of manufacture:1995
Total airframe hrs:71 hours
Engine model:LYCOMING AEIO-360 HIA
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Long Beach, CA -   United States of America
Phase: Landing
Nature:Private
Departure airport:(KLGB)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PILOT REPORTED THAT AFTER TOUCHING DOWN HE FELT THE AIRCRAFT BOUNCE SLIGHTLY. HE RECOVERED FROM THE BOUNCE AND CONTINUED THE LANDING. DURING ROLLOUT, THE PILOT NOTED THAT THE AIRCRAFT BEGAN TO LIST EXCESSIVELY TOWARD ITS LEFT SIDE. IN SPITE OF HIS CONTROL INPUTS, THE AIRCRAFT CONTINUED TO LIST UNTIL THE LEFT WING FINALLY CONTACTED THE RUNWAY. AN INSPECTION OF THE AIRCRAFT REVEALED THAT THE LEFT MAIN LANDING GEAR ATTACHMENT BRACKET HAD SEPARATED IN THE AREA OF THE WELD. A STEREO MICROSCOPE EXAMINATION OF THE FRACTURE SURFACES REVEALED A LACK OF WELD FUSION. THE AIRCRAFT WAS MANUFACTURED IN JANUARY 1995 AND HAD ACCRUED A TOTAL OF 71.9 HOURS FLIGHT TIME WITH NO REPORTED PRIOR DAMAGE.

Probable Cause: the failure and collapse of the left main landing gear due to a defective and improper weld by the manufacturer.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX95LA152
Status: Investigation completed
Duration: 5 months
Download report: Final report

Sources:

NTSB LAX95LA152

Location

Revision history:

Date/timeContributorUpdates
15-Mar-2024 07:50 ASN Update Bot Added

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