Accident Cessna 170A N1233D,
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ASN Wikibase Occurrence # 299081
 
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Date:Friday 21 April 2000
Time:14:26 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170A
Owner/operator:Private
Registration: N1233D
MSN: 20116
Total airframe hrs:2907 hours
Engine model:Continental O-300
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:ST. PAUL, Minnesota -   United States of America
Phase: Unknown
Nature:Private
Departure airport:(KSGS)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The student pilot said that he landed hard on the airplane's left side. Upon landing, the left axle broke causing the left wingtip to touch the runway. Examination of the airplane showed the left main landing gear axle was broken at the gear leg mounting flange. The fracture ran around the circumference of the axle, flush against the flange, except for where it ran outside of a 7/16-inch wide spot weld observed on one side of the axle. The left landing gear box was pushed inward and aft. No other anomalies were revealed with the airplane. The airplane underwent an annual inspection on March 9, 2000. The airplane had logged 4 hours since the date of the annual inspection, to the time of the accident. The airplane manufacturer states that cracked landing gear axles should be replaced. The company provides no guidance regarding performing welds on their landing gear axles.

Probable Cause: the broken landing gear axle.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI00LA118
Status: Investigation completed
Duration: 1 year 1 month
Download report: Final report

Sources:

NTSB CHI00LA118

Revision history:

Date/timeContributorUpdates
16-Oct-2022 02:17 ASN Update Bot Added

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