Accident Cessna R182 N7571T,
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ASN Wikibase Occurrence # 290477
 
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Date:Thursday 17 July 2014
Time:19:39 LT
Type:Silhouette image of generic C82R model; specific model in this crash may look slightly different    
Cessna R182
Owner/operator:Aerp Association Of Cal Tech
Registration: N7571T
MSN: R18200040
Year of manufacture:1977
Total airframe hrs:4849 hours
Engine model:Lycoming O-540-JC5D
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:El Monte, California -   United States of America
Phase: Landing
Nature:Training
Departure airport:El Monte-San Gabriel Valley Airport, CA (EMT/KEMT)
Destination airport:El Monte-San Gabriel Valley Airport, CA (EMT/KEMT)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
While performing practice instrument approaches, the certified flight instructor (CFI) and pilot under instruction noticed that the right main landing gear indicator light was not illuminated when the landing gear handle was down. A visual check by the CFI confirmed that the right main landing gear was not down and locked. The crew cycled the landing gear and attempted to pump the gear down using the emergency gear handle. Both procedures were unsuccessful in bringing the right main landing gear into a down and locked position. The flight crew landed the airplane on the runway with the left main down and the right main partially extended. The right horizontal stabilizer impacted the runway causing the airplane to veer right, off the runway, and substantially damaging the horizontal stabilizer.

A post flight inspection by a airframe and powerplants mechanic determined that the landing gear actuator splined drive shaft had failed. Cessna Service Bulletin SEB11-02, issued in April 2011, recommended a one time inspection of the main landing gear steel pivot assembly. According to the mechanic, the airplane maintenance records do no show that the recommended inspection had been performed.

Probable Cause: The failure of the right main landing gear pivot assembly. Contributing to the accident was the owner's failure to perform an inspection of the assembly in accordance with the manufacturer's service bulletin.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR14CA295
Status: Investigation completed
Duration: 3 months
Download report: Final report

Sources:

NTSB WPR14CA295

Location

Revision history:

Date/timeContributorUpdates
06-Oct-2022 15:36 ASN Update Bot Added

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