Accident Nanchang CJ-6A N158T,
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ASN Wikibase Occurrence # 354470
 
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Date:Saturday 16 May 1998
Time:14:40 LT
Type:Silhouette image of generic CJ6 model; specific model in this crash may look slightly different    
Nanchang CJ-6A
Owner/operator:Private
Registration: N158T
MSN: 3151213
Total airframe hrs:3983 hours
Engine model:Housia HJ-9
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Pageland, SC -   United States of America
Phase: En route
Nature:Private
Departure airport:Cheraw, SC (47J)
Destination airport:Pageland, SC (KPYG)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During cruise flight about 800 feet above ground level about 1.5 miles east of the destination airport, the pilot felt a vibration and observed an object protruding through the engine cowling. Unable to maintain altitude due to the loss of engine power, the pilot attempted a forced landing in a field. With the landing gear and speed brake extended, after clearing trees, the airplane stalled, impacted the ground nose low, then nosed over. Examination of the engine revealed that the No.9 cylinder was separated from the engine. Disassembly of the engine revealed that the No.9 cylinder piston was failed, the auxiliary rod end sleeve was missing, and the auxiliary rod piston pin hole was elongated. The maintenance records indicate that the engine had accumulated 425 hours since new at the time of failure.

Probable Cause: Was the inadvertent stall of the airplane by the pilot-in-command while attempting to clear trees beneath the airplane during the descent for the forced landing. Contributing to the accident was the partial loss of engine power due to separation of the No.9 cylinder from the engine.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA98LA163
Status: Investigation completed
Duration: 2 years and 9 months
Download report: Final report

Sources:

NTSB MIA98LA163

Location

Revision history:

Date/timeContributorUpdates
11-Mar-2024 14:46 ASN Update Bot Added

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