NTSB Identification: ATL87LA089.
The docket is stored on NTSB microfiche number 33607.
Accident occurred Saturday, March 21, 1987 in DARIEN, GA
Probable Cause Approval Date: 05/09/1988
Aircraft: PIPER PA-28R-200, registration: N2948R
Injuries: 1 Minor,2 Uninjured.
NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.
DURING NORMAL CRUISE FLIGHT AT 6,000' THE PLT REPORTED HEARING A LOUD BANG SIMULTANEOUS WITH A TOTAL LOSS OF POWER. THE PLT DECLARED MAYDAY AND MADE A FORCED LANDING IN SMALL PINE TREES. EXAMINATION OF THE ENGINE REVEALED CYL.#2 CONNECTING ROD HAD BECOME DISCONNECTED FROM THE CRANK SHAFT AND SUBSEQUENTLY PUNCTURED THE CRANKCASE. EXAMINATION OF THE CONNECTING ROD BOLTS INDICATED ONE BOLT FAILED DUE TO TENSILE OVERSTRESS. THE BOLTS HAD BEEN REPLACED AT OVERHAUL, 1,460 HOURS PRIOR TO THE ACCIDENT.
The National Transportation Safety Board determines the probable cause(s) of this accident to be:ENGINE ASSEMBLY,CONNECTING ROD..DISCONNECTED
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