Accident Ryan Navion A N5146K, Sunday 14 September 1986

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Date:	Sunday 14 September 1986
Time:	14:45 LT
Type:	Ryan Navion A
Owner/operator:	Daniel R.zaborny
Registration:	N5146K
MSN:	4-2046
Total airframe hrs:	4488 hours
Engine model:	Continental E225 SERIES
Fatalities:	Fatalities: 0 / Occupants: 2
Other fatalities:	0
Aircraft damage:	Substantial
Category:	Accident
Location:	Lakeport, NY - United States of America
Phase:	En route
Nature:	Private
Departure airport:	Durhamville, NY
Destination airport:	Cicero, NY
Investigating agency:	NTSB
Confidence Rating:	Accident investigation report completed and information captured

Narrative:
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.

Probable Cause:

Accident investigation: