Summary
On February 27, 2000, a Ercoupe (eng & Research Corp.) 415-C (N99590) was involved in an incident near San Bernardino, CA. All 1 person aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: The total failure of the engine number 1 cylinder exhaust valve.
On February 26, 2000, about 1620 hours Pacific standard time, an Ercoupe 415-C, N99590, was substantially damaged when it force landed in a field and collided with a fence at San Bernardino, California. The airplane was owned and operated by the private pilot who was not injured. Visual meteorological conditions prevailed for the personal flight operating under 14 CFR Part 91. No flight plan was filed. The flight originated at Riverside, California, at 1600, and was destined for Apple Valley, California.
The pilot reported that the engine began to vibrate during cruise flight, and then quit.
This incident is documented in NTSB report LAX00LA111. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N99590.
Accident Details
Probable Cause and Findings
the total failure of the engine number 1 cylinder exhaust valve.
Aircraft Information
Registered Owner (Historical)
Analysis
On February 26, 2000, about 1620 hours Pacific standard time, an Ercoupe 415-C, N99590, was substantially damaged when it force landed in a field and collided with a fence at San Bernardino, California. The airplane was owned and operated by the private pilot who was not injured. Visual meteorological conditions prevailed for the personal flight operating under 14 CFR Part 91. No flight plan was filed. The flight originated at Riverside, California, at 1600, and was destined for Apple Valley, California.
The pilot reported that the engine began to vibrate during cruise flight, and then quit.
Postaccident examination of the engine revealed that the number 1 engine cylinder's exhaust valve had failed at the neck of the valve.
A Federal Aviation Administration inspector stated that the pilot and the airplane were both properly certificated and in compliance with the regulations at the time of the accident.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# LAX00LA111