NTSB Identification: NYC86LA245.
The docket is stored on NTSB microfiche number 32988.
Accident occurred Sunday, September 14, 1986 in LAKEPORT, NY
Probable Cause Approval Date: 03/10/1988
Aircraft: Ryan-Navion A, registration: N5146K
Injuries: 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.

THE ROCKER BOX COVER ON THE #6 CYLINDER HAD THE TOP AND BOTTOM SCREWS LOOSE AND THE CENTER SCREW MISSING, CAUSING OIL TO LEAK FROM THE BOTTOM OF THE ROCKER BOX COVER.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

LUBRICATING SYSTEM,OIL GASKET..LOOSE

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

FLUID,OIL..LEAK


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