Summary
On March 31, 1989, a Piper PA-28-235 (N55191) was involved in an incident near Monee, IL. All 2 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: INADEQUATE MAINTENANCE/INSPECTION OF THE AIRCRAFT AFTER METAL FRAGMENTS WERE FOUND IN THE OIL, AND WORN CAM LOBES/FOLLOWERS/PISTON PIN PLUGS, WHICH RESULTED IN OIL CONTAMINATION, RESTRICTION (BLOCKAGE) IN THE OIL SYSTEM, OIL STARVATION, AND SUBSEQUENT ENGINE (CONNECTING ROD) FAILURE. FACTORS RELATED TO THE ACCIDENT WERE: DARK NIGHT, LACK OF RUNWAY LIGHTS AT THE NEARBY AIRPORT, AND A DITCH IN THE EMERGENCY LANDING AREA.
This incident is documented in NTSB report CHI89LA065. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N55191.
Accident Details
Probable Cause and Findings
INADEQUATE MAINTENANCE/INSPECTION OF THE AIRCRAFT AFTER METAL FRAGMENTS WERE FOUND IN THE OIL, AND WORN CAM LOBES/FOLLOWERS/PISTON PIN PLUGS, WHICH RESULTED IN OIL CONTAMINATION, RESTRICTION (BLOCKAGE) IN THE OIL SYSTEM, OIL STARVATION, AND SUBSEQUENT ENGINE (CONNECTING ROD) FAILURE. FACTORS RELATED TO THE ACCIDENT WERE: DARK NIGHT, LACK OF RUNWAY LIGHTS AT THE NEARBY AIRPORT, AND A DITCH IN THE EMERGENCY LANDING AREA.
Aircraft Information
Registered Owner (Current)
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI89LA065